Showing posts with label census. Show all posts
Showing posts with label census. Show all posts

Wednesday, June 29, 2022

Australians are more millennial, multilingual and less religious: what the census reveals

Census data to be released Tuesday shows Australia changing rapidly before COVID, gaining an extra one million residents from overseas in the past five years, almost all of them in the three years before borders were closed.

For the first time since the question has been asked in the census, more than half of Australia’s residents (51.5%) report being either born overseas or having an overseas-born parent.

More than one quarter of the one million new arrivals have come from India or Nepal.

The census shows so-called millennials (born between 1981 and 1995) are on the cusp of displacing baby boomers as Australia’s dominant generation.

Although the number of baby boomers (born between 1946 and 1965) has changed little, as a proportion of the population boomers have fallen from 25.4% in 2011 to 21.5%. Millennials have climbed from 20.4% to level pegging at 21.5%.

The changes are reflected in the answer to the question about religion, the only non-compulsory question in the census. Almost 40% of the population identified as having no religion, up from 30% in 2016, and 22% in 2011.

Whereas 47% of millennials identify as having no religion, only 31% of boomers fail to identify with a faith. Nearly 60% of boomers are Christian, compared to 30% of millennials.

The share of the population identifying as Christian has slipped from 52% to 44%. Other religions are growing, but remain small by comparison. Hinduism climbed from 1.9% of the population in 2016 to 2.7%. Islam climbed from 2.6% to 3.2%.

The five-yearly snapshot

Conducted every five years since 1961, and before that less often from 1911, and asking questions of every Australian household, the census provides information about the ways society is changing that couldn’t be obtained in any other way.

In the past five years the number of people who use a language other than English at home has climbed 792,000 to more than 5.6 million. 852,000 Australian residents identify as not speaking English well or at all.

Mandarin remains the most common language other than English used at home, used by 685,300 people, followed by Arabic with 367,200 people.

The real value is in the detail

The real value of the census is in the locational details. The information released on Tuesday will identify locations with any characteristic that needs particular services, such as the areas with more people who identify as not speaking English well or at all. It will also show which parts of Australia are growing in population and which parts are shrinking.

The broad-brush information released on Monday showed the number of single-parent families had climbed past one million. The information released on Tuesday will identify the suburbs and towns in which they live.

The information released on Monday showed the overall proportion of Australians owning their homes was little changed. The information released on Tuesday will report those proportions by age group and city.

New questions

Two new separate questions in the 2021 census ask about service in defence forces and long-term health conditions.

One quarter of veterans are aged 65-74, reflecting conscription during the Vietnam War.

More than two million Australians suffer long-term mental health conditions; more than two million suffer arthritis; and more than two million suffer asthma.

Tuesday’s figures will offer more detail on the locations of sufferers and details such as their income and occupations, as well as details such as whether those who’ve served in defence were conscripts, serving in Vietnam.

Saved from the axe

Seven years ago the Australian Bureau of Statistics tried to axe the five-yearly census, making it 10-yearly – as in the United Kingdom and the United States – to save money.

The outcry from planners and researchers who relied on the census resulted in the bureau being given an extra A$250 million to ensure it continued.

Tuesday’s is the first of three census data releases. In October, the bureau will release information about education and employment and travel to work.

Early next year it will release location-specific socio-economic information and estimates of homelessness.The Conversation

Peter Martin, Visiting Fellow, Crawford School of Public Policy, Australian National University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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Monday, October 23, 2017

Census 2016: Locals move out as new arrivals target Sydney

Sydney is running a "population deficit" with the rest of the country, new census figures show.

The figures for population movement released on Monday show that although Sydney benefited from an enormous inflow of migrants (399,620) in five years leading up to the census, it lost population to every region of the country.

Sydney sent 27,670 locals to Melbourne, many more than the 19,100 Melbourne residents who moved to Sydney.

It sent 21,480 locals to Brisbane, many more than the 15,570 Brisbane residents who moved to Sydney.

It sent 27,166 to regional Queensland, many more than the 19,100 regional Queenslanders who moved to Sydney, and 10,200 to Perth, many more than the 8660 Perth residents who returned to Sydney.

The exodus was particularly pronounced in regional NSW, which benefited from an outflow of 105,060 Sydneysiders, easily surpassing the flow of 62,470 moving from regional NSW to the city.

The picture painted by the Bureau of Statistics is of a city that has become the primary destination for immigrants who displace locals who move to other parts of Australia and other parts of the state.

The census shows a similar phenomenon in Melbourne, which in the five years leading up to the census gained residents from overseas and every region of Australia but one. That region was rural and regional Victoria, which gained 76,210 ex-Melburnians, easily exceeding the 59,220 who moved to Melbourne.

So great were the outflows from Sydney and Melbourne to the rest of NSW and Victoria that those regions became two of the fastest growing in the nation, gaining a net 17,570 and 28,720 new arrivals from the rest of the country.

The other regions to grow at the expense of the rest of the country were Greater Brisbane (25,440), regional Queensland (14,620), Greater Melbourne (10,670) and Greater Perth (5910).

The regions to lose locals to the rest of Australia were Greater Sydney (77,590), Adelaide (9470), regional Western Australia (5480) and regional South Australia (3060).

In The Age and Sydney Morning Herald

 

Census 2016: Australians flock to Melbourne as locals head out

Melbourne gained an extra 485,220 residents in the five years to the 2016 census, the overwhelming bulk of them imports from the rest of the country or overseas.

While most came from overseas (365,240), Sydney accounted for 27,670, more than any other Australian city, setting up a flow that was only partly offset by the 19,100 Melburnians who headed north to Sydney.

Brisbane sent 17,000 of its residents to Melbourne, a flow partly offset by the 13,700 Melburnians who moved in the other direction.

The next most important sources of new Melburnians were regional Queensland (16,730), regional NSW (15,350), Perth (14,190) and Adelaide (12,110).

The figures, in the second wave of census data released by the Bureau of Statistics on Monday show that all but one Australian region sent substantially more people to Melbourne than Melbourne sent to it. The exception is regional and rural Victoria, described by the Bureau as "rest of state".

A record 76,210 Melburnians moved to other parts of Victoria in the five years leading up to the census, comfortably more than the 59,220 regional Victorians who moved to Melbourne.

Melbourne was the only significant source of regional Victoria's population growth.

The picture painted by the Bureau is of a city that attracts immigrants and Australians from other states who displace locals who move to other parts of Victoria.

Its a phenomenon long established in NSW where Sydney takes the lion's share of immigrants who displace locals who move to other parts of the state.

In the five years leading up to the census 105,060 Sydneysiders left for regional NSW, more than offsetting the 62,470 regional residents who moved to Sydney.

So great was the outflow from Sydney and Melbourne to regions in the lead-up to the census that regional Victoria and regional NSW became two of the fastest growing regions in the nation, gaining 17,570 and 28,720 net arrivals from the rest of the country.

The other regions to grow at the expense of the rest of the country were Greater Brisbane (25,440), regional Queensland (14,620), Greater Melbourne (10,670) and Greater Perth (5910).

The regions to lose locals to the rest of Australia were Greater Sydney (77,590), Adelaide (9470), regional Western Australia (5480) and regional South Australia (3060).

In The Age and Sydney Morning Herald
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Wednesday, October 26, 2016

Census debacle: Turnbull to decide which heads to roll

The Prime Minister's special adviser on cyber security has told the Senate the denial of service attacks on the census website were small and predictable and should not have brought it down on census night.

Malcolm Turnbull now has the report Alastair MacGibbon conducted on behalf of the Prime Minister to determine "which heads will roll and when" as a result of the debacle.

"They were indeed small attacks," Mr MacGibbon told a Senate committee on Tuesday. "The attacks were around three gigabits per second. To have some comparison, it's not uncommon now to see attacks of 100 gigabits per second, and some of the attacks against some of the internet infrastructure such as domain name servers are up to 1000 gigabits per second.

"There was a massive difference between the size of the attacks on the Bureau of Statistics' census website and the ones that are encountered routinely by corporations and governments."

While the bureau had contracted IBM to defend its sites against attacks, its behaviour after awarding the contract was similar to that of a homeowner who employed a builder but then rarely went on site to check how work was progressing, he said.

The bureau's back-up plan to protect the site if denial of service attacks couldn't be overcome was logically flawed.

Labelled "Island Australia", it was to ask IBM to block traffic from overseas. But the password reset facility IBM used was hosted offshore and relied on traffic coming in from overseas to give Australians that password, suggesting it hadn't been properly thought through.

Larger failures were that IBM was unable to implement Island Australia in any event and that ABS staff misread a report they thought suggested census data could have been leaving the system as a result of hacking and decided to shut the system down.

IBM was for many hours unable to restart it because it had incorrectly coded a router connecting to Telstra, so that when it was turned off the coding "fell out", turning it into a "dumb unit" that had to be recoded.

Had the router been turned off and then turned on again as a test, the error would have been discovered.

"Had the router been properly configured, and had the router when it had been turned off fired back up again, then we wouldn't have a problem," Mr MacGibbon said. "But the most significant problem was really the misinterpretation of the traffic on the load monitoring system. We wouldn't have had the problem if the people monitoring the system had properly monitored the system, which was functioning oddly."

Millions of Australians were unable to complete the census on census night as a result of the shutdown and were locked out of the site for two days.

Mr MacGibbon delivered his report to Mr Turnbull on October 14.

IBM Australia managing director Kerry Purcell told the hearing no IBM staff had been dismissed as a result of the failure of the census website and none had been disciplined.

IBM had offered to pay the extra costs the ABS incurred as a result of the outage, estimated by the ABS to be $30 million. It is in "commercial negotiations" with Secretary of the Treasury John Fraser.

Mr MacGibbon also criticised the closeness of the bureau to IBM, saying there was a degree of "vendor lock-in", where the ABS saw IBM as a natural partner because it had worked with it in the past.

A representative of Capability Driven Acquisition, the company that advised the ABS on hiring IBM, said several other potential bidders had told it there was little point in competing against IBM because it would win the contract.

The bureau's chief, David Kalisch, told the committee he would have considered an open tender had "IBM not been able to satisfy the ABS that it could deliver".

One of many "learnings" the bureau had taken from the experience was that it might be worthwhile running the next census in-house and that the slogan "Get Online on August 9" may have contributed to the problem.

Mr Kalisch defended the bureau's decision to retain the names submitted with this year's census and revealed that in the past no one who declined to submit their name had ever been prosecuted.

A former head of the bureau, Bill McLennan, told the the hearing that in his time the bureau had received legal advice telling it that it lacked the power to compel people to provide names.

In The Age and Sydney Morning Herald
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Thursday, October 20, 2016

ABS chief: census meltdown cost $30 million and I'm sorry

The head of the Bureau of Statistics has apologised for poor judgment and testing the patience of Australians during the 2016 census, and revealed that the failure of the digital system cost taxpayers $30 million. 

Reading from a prepared statement at the start of a Senate estimates hearing, David Kalisch said he wanted to thank the Australian population for "their forbearance and diligence" in completing the census which was taken offline at what would have been the peak period for submitting forms.

"The ABS tested the patience and commitment of many households especially through the difficulties accessing the call centre and the unavailability of the census online form for nearly two days," he said.

"We made a difficult decision to take the system off line on August 9 to ensure the security of census data, but we should not have got to that point, and the system should have been robust to denial of service events."

"The ABS made a number of poor judgments in our preparation for the 2016 census that led to the poor service experienced by many households. I apologise to the community on behalf of the ABS and I repeat that apology sincerely again today."

Mr Kalisch revealed that while the move to a predominantly digital rather than paper-based census had been intended to save $100 million, the attempts to recover from the system shutdown cost another $30 million, cutting the net saving to $70 million.

"We have to date probably incurred additional costs of around $20 million ... and we anticipate possibly spending another $10 million," Mr Kalisch said.

The census website suffered a further denial of service attack after it had been put back on line, one the Bureau and its contractor IBM put a lot of effort into successfully repelling.

The Bureau also badly handled its bid to retain the names submitted with the census, which had previously been disposed of after processing.

It allowed only three weeks for comment and received only three submissions.

"I think it's probably fair to say there should have been a longer consultation process," he said. "We should have planned that better."

Ninety six per cent of households appear to have completed the census, more than the target of 93.3 per cent, but a full accounting won't be possible until March or April next year.

Fifty eight per cent completed the forms on line, much less than the target of 65 per cent.

Prime Minister Malcolm Turnbull has ordered an inquiry into the census to determine "which heads will roll and when".

Mr Kalisch was appointed to the $705,030 post in  2014. He will appear before a specially-convened Senate inquiry into the census next week.

In The Age and Sydney Morning Herald
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Friday, September 23, 2016

Blame all around as the ABS spreads responsibility for census

The Australian Bureau of Statistics has blamed the media for the failure of its census hotline and blamed an overseas denial-of-service attack for the failure of its census website.

In a strongly worded submission to a Senate inquiry, the Bureau also attempts to deflect blame for the overwhelming of its website on to its contractor, IBM.

The submission says from early on, both its call centre and its automated paper-form request service received far more calls than expected, forcing it to implement a "call blocking" where calls were answered and callers asked to call back later.

It blames "unexpected and unprompted media and social media focus on potential of census fines", for which it hadn't planned because its usual strategy is not to mention fines before the census night. Also Australia Post delivered letters informing people of the hotline more quickly than it expected and its census advertising campaign was more effective than it expected.

In media reporting about its decision to retain names submitted with the census to enable linking to other datasets, the ABS was "rarely approached for its perspective". It met with the Australian Privacy Foundation to explain its position but the Privacy Foundation "continued to reflect their views irrespective of ABS explanations".

Before the denial-of-service attacks, which caused it to shut down the website on census night, its contractor, IBM, had provided "reasonable assurances" that adequate protections were in place.

"At no time was the ABS offered or advised of additional protections that could be put into place. Additionally, no suggestion was made to the ABS that the protections that were planned were inadequate," the submission says.

After the first denial-of-service attack at 10.10am on census day, the ABS asked IBM to invoke "Island Australia", where the website was cut off from other countries.

By the fourth, at 7.28pm, the ABS and IBM observed "an unusual spike in outbound traffic". The ABS instructed IBM to prevent the Australian public from commencing new census forms to ensure the census data was protected.

It was unable to shut down web advertising asking people to file online or automated Twitter responses telling people to keep trying for some time.

As of September 20, 94.4 per cent of households had completed their census return, in line with expectations. Fifty-nine per cent had completed their forms online, less than expected.

By September 20, 6743 people had refused. During the previous, 2011, census 13,194 people refused.

In The Age and Sydney Morning Herald
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Saturday, August 13, 2016

Code Red: How the ABS bungled the census

In 2015, at what ought to have been the height of preparations for the 2016 census, its head, Duncan Young, sent his colleagues in the Bureau of Statistics executive a crisis memo.

"As most of you are aware, the census program has alerted its steering committee and board that it has assessed its status as RED," he wrote in February.

He put the word "RED" in capital letters.

"This means that we have assessed that the program will not be able to deliver on the current scope, timetable and/or budget. This status is as a consequence of both budget reductions since program commencement and program delays during 2014."

Young set out five options to shrink the census or save money, each "not taken lightly". One was to ask far fewer questions, another was to reach fewer people.

At the same time the Bureau's newly installed chief, David Kalisch, was war-gaming an even grander solution. Dubbed "Project Archer" after Keith Archer, the Australian Statistician who introduced computers to the ABS in the 1960s, it would make the 2016 census go away, freeing up $200 million to $400 million to upgrade the Bureau's aging computer systems, some of which ran code that was 30 years old.

His predecessor Brian Pink had left at the start of 2014, warning in his final annual report that the Bureau had barely enough cash to "keep the lights on".

When Pink arrived in 2007 the Bureau received $302 million in a non-census year. Seven years of growing expenses and relentless "efficiency dividends" later, it received scarcely any more, $312 million.

Pink had responded by axing or indefinitely postponing some of Australia's most loved surveys. One was the national time-use survey which records how Australians spend every 15 minutes. It hasn't been updated since 2006, before the arrival of the iPhone.

Kalisch was interviewed for the $705,030 job at the start of 2014 but wasn't appointed until December, leaving the Bureau without a leader during a year in which it was meant to be fine-tuning Australia's first predominantly digital census.

Tony Abbott and his treasurer Joe Hockey dithered because they didn't like the look of the candidate the selection committee had first recommended. Project Archer would deliver the census once every 10 years instead of five, directing the savings to buy new computers.

To sell the idea, Kalisch had to diss the census...

"There is a lot of, perhaps, misinformation about the value of census," he told a Senate hearing. "There is a sense in the community that a lot of the information is derived from the census, which is just not true."

The primary purpose of the census is indeed prosaic – it is to count the number of people aged 18 and over in order to determine the shape of electorates. It's why politicians are particularly keen on keeping it, and why cancelling it was always a big ask. The government said no, and gave the Bureau an extra $235 million over five years in order to upgrade its computer system.

But the census itself had to be cut-price, costing more like $200 million than the previous $300 million to $400 million. Work on the questions as good as stopped.

Every five years there's an additional special-interest question. It's incredibly valuable real estate, fought over in the same way as the payload on a mission to space.

In 2001 as Peter Costello was gearing up to replace John Howard as Australia's prime minister, he gave a speech about the "spirit of the volunteer" in an attempt to humanise himself.

As treasurer, he instructed the ABS to make the 2006 special question about volunteering, even though it already collected more detailed statistics on volunteering in another survey.

The Bureau reluctantly complied, and then when the Rudd government left it short of funds in the lead up to the 2011 census, left it in because it didn't have the money to devote to framing another question. By the lead up to this census it was short of money again and desperately short of time. It left in the ill-defined question for the third consecutive census.

Directed to actually conduct the census, and keen to extract some value from it, Kalisch and his team revived an idea categorically ruled out by his predecessor. Pink had said no to retaining names.

"It wasn't going to happen. I can tell you that," Pink said this week.

"I always used to say to my people: you can't kill the goose that lays the golden egg, and the golden egg is the census. In my view, you only need 20 per cent of Australians who are concerned about security and you put the census at risk."

When given the option of having their names and forms retained and stored in the archives for release a century later instead of being destroyed after processing, 39 per cent of Australians had said no. The immediate use of their names might have alarmed them more.

Names had always been retained for a short time in order to eliminate duplicates and establish the relationship between household members, but destroyed after checks, usually well before 18 months.

On October 19, Kalisch convened a meeting of his executive group. It agreed to conduct a privacy impact assessment into the permanent retention of names as well as exact addresses, which had also previously been destroyed after checking.

Whereas in Pink's day the privacy impact assessment had been conducted externally, and had savaged the proposal, this one would be conducted in-house "consistent with our practice with data integration projects and leveraging the experience and knowledge we have built since 2005".

Its publication along with a half-hearted endorsement from focus groups conducted by Colmar Brunton Social Research would be timed "to quickly follow" the release of the regular Trust in ABS survey which always produced impressive results.

Appearing before the Senate economics committee two days later, Kalisch said nothing about the plan to retain names and addresses. He made a short statement to "update the committee about our census preparations". Things were "on track" and momentum was building. A few months earlier he he had told the committee things were coming along "beautifully".

On December 8 the executive group considered the proposal in more detail. The ABS had published a statement of intent on its website on November 17, unreported in the mainstream press, and received just three responses, all negative, from what it termed "concerned private citizens".

The internal privacy impact assessment had given it a tick. The Bureau had sent a minute to the office of the assistant minister to the treasurer Alex Hawke, appointed a few weeks earlier by the new Prime Minister Malcolm Turnbull. A report prepared for the meeting said it had been "noted".

The Bureau wanted to build a reputation as Australia's "premier integrator of government data". If it couldn't retain names and addresses, potential users might see it as "unnecessarily constraining itself and therefore constraining whole-of-government data integration".

"There are many administrative datasets that are likely to have considerable statistical value," the report said. "In addition to the personal income tax data which has already been used in data integration projects, future data integration projects could include the use of welfare payments data, Centrelink unemployment benefits data, Medicare and Pharmaceutical Benefits Scheme data, Australian Immunisation Register, the electoral roll, and other nationally important datasets."

The report envisioned no limit on what the ABS could link and charge for, so long as the names and addresses themselves were kept within the ABS. Information from the census on ethnic or religious backgrounds could be linked to information from the immunisation register to work out what type of families on what types of incomes were the least likely to immunise.

Criminal records could be linked to census records, if permission were given, to see what sort of Australians were convicted of what sort of crimes.

Until that point the Bureau had mainly relied on "bronze" linkage – the rough linking of files using identifiers other than names and addresses. A move to "gold" linkage using names and addresses would get "maximum value for what is already one of the most valuable statistical assets the ABS holds".

On the Friday before Christmas, the Bureau released an eight-paragraph statement deceptively titled ABS response to Privacy Impact Assessment. Once more unreported in the mainstream media, it said the Bureau would retain the names and addresses collected in the census "to provide a richer and dynamic statistical picture of Australia through the combination of census data with other survey and administrative data".

In April, with the census imminent, after reports in Crikey and the Australian Financial Review, Kalisch backed down somewhat. Names would be kept for only four years, but the really useful linkage keys derived from them would still be kept indefinitely.

One of Kalisch's predecessors, Bill McLennan described what was planned as "without doubt, the most significant invasion of privacy ever perpetrated on Australians by the ABS".

"I am appalled that the ABS can think it can use the threat of prosecution to make me provide data that allows the ABS to set up what is, in effect, a statistical Australian Card," he wrote.

As it moved to counter declarations by Crikey reporter Bernard Keane and high-profile politicians including Nick Xenophon that they would either not complete the census or not provide their names, the Bureau emphasised the $180 per day fines. They applied for each day the forms weren't complete, without limit. Although the Bureau was also careful to point out that they applied only after September 23, the main message received was that the forms had to be completed on census night itself, August 9.

By 7.30pm, as millions of Australians tried to get online at once amid what may have been denial of service attacks, the system crashed and was taken down. It had been built by IBM for $9.6 million and load-tested by Revolution IT for $469,000. ABS robots, set up to automatically respond to tweets, encouraged Australians to continue to try to log on.

Kalisch had said just the day before the Bureau was "ready" with the best security features for which "you could ever ask".

The new minister, Michael McCormack, in the job for mere weeks, at first couldn't get through to Kalisch. McCormack had been appointed after an embarrassing interlude in which there seemed to be no minister responsible. Hawke's position had been abolished and neither treasurer Scott Morrison nor financial services minister Kelly O'Dwyer had been given the job. A fortnight after being appointed small business minister McCormack was told it was his.

Before the website went back online late Thursday Prime Minister Malcolm Turnbull promised an inquiry after which he said "heads would roll".

In The Age and Sydney Morning Herald
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Wednesday, August 10, 2016

Census meltdown just the latest Bureau of Statistics bungle

"Reckless" doesn't begin to describe the new culture at the top of the Bureau of Statistics.

Its most important product apart from the census is the monthly employment survey. Two years ago it decided to modernise. It moved much of it online, accepted a lower response rate and changed the months in which different questions were asked.

Against the advice of ABS veterans, it didn't run a backup survey using the old system.

In August 2014 the number of Australians officially employed jumped an incredible 121,000. The next month, September, it dived 172,000, or it would have had the ABS not pleaded with users to ignore the seasonally adjusted numbers which it no longer trusted.

Without a backup – a parallel employment survey conducted under the old system – it was impossible to tell what was wrong and what was right....

With no leader, treasurer Joe Hockey and prime minister Tony Abbott had left the position at the top unfilled for the best part of a year, the ABS developed grander plans.

It wanted to abandon the 2016 census altogether, moving from five-yearly to 10-yearly, to save $200 million.

Told by the government that would require legislation that would be unlikely to get through the Senate, it decided to get extra value by using the names collected with the census to create permanent linkage keys. Previously destroyed after processing, the names would be kept indefinitely in a separate file and used to link the answers to census questions to the answers to other ABS surveys and data collected from organisations such as the Pharmaceutical Benefits Scheme and the Australian Tax Office. If it could find out whether Australians or certain ethnic backgrounds or family circumstances were more likely to claim certain tax deductions or be prescribed certain medicines it could sell the results.

The only problem was that it had put up the idea before to an independent privacy impact assessment, which had savaged it. So it conducted its own assessment in house, which found no problem. It published the results quietly late last year (there was nothing about in in the mainstream press) and then on the Friday before Christmas announced it would retain every name indefinitely in a press release with the misleadingly bland title of: ABS response to Privacy Impact Assessment.

By April it had backed down. It was going to keep the names for only four years, but it would keep the linkage keys created from them for as long as would be needed, which could be forever.

Woefully unprepared to explain why it now wanted to retain names, it emphasised instead the digital nature of the census. It would save millions by posting login codes to most of the population rather than delivering forms. Had it delivered, or even posted, forms it would have had a backup.

Instead it gave most of Australia only one way to submit census forms, emphasised the importance of the survey it had previously tried to ditch, threatened fines of $180 per day for people who didn't comply, and underestimated either the strain on the system or the security of the system.

At almost every step of the way the government has been hands off. The latest minister (Michael McCormack has been in charge of the ABS for less than two weeks) gives the impression the decision to retain names didn't even go to cabinet.

There's already been an inquiry into the ABS. It found it was not properly ready "to maximise the value of all government-held information". Which might be part of the problem. Until now one of Australia's most trusted organisations, it has tried to catch up too fast. The government has looked the other way.

In The Age and Sydney Morning Herald
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Sunday, August 07, 2016

Census. Your personal details can be used indefinitely

The next time you're surveyed by the Bureau of Statistics it'll know more about you than you think you've told it.

The bureau says it'll be able to "enhance" its future surveys by using answers from the census that it believes are from the same person. So if you tell next Tuesday's census your place of birth or religion or family circumstances the answers might be added to the answers you give to future surveys using a "statistical linkage key" that will be created from the name you submit with the census.

For the first time, your name will be held for four years, instead of being destroyed after processing as has happened in the past. The names themselves will be destroyed within four years, but the linkage keys will be kept indefinitely, meaning the answers to future survey questions can be linked to answers from the census even after the names have been removed.

"There are likely to be some scenarios when it provides a benefit to the people we are surveying," explains the head of the Bureau's census program, Duncan Young. "We won't have to ask for as much information."

Asked whether Australians taking part in door-to-door surveys would be told their answers would be linked to information from their census forms, Mr Young said they might not be told directly.

"That information would be publicly available, but we don't stand at the doorstep and go through every step of our privacy policy with every household," he said. "We make them aware that it's available."

The linkage keys would also be available for use by researchers who wanted to link census records to medical, criminal and administrative records, but the researchers would not be able to see the keys. The bureau would do the linking on their behalf.

"The linkage keys are never released to anyone," Mr Young said. "They will not leave the bureau, even within the bureau we have functional separation which means someone can access names to create a linkage key, someone else can use linkage keys to link data sets together but can't actually access the data sets, and someone else can access the composite data set, so there are three different steps."

Vice chairman of the Australian Privacy Foundation David Vaile said no matter how securely the keys were stored within the bureau, they had the potential to create a focal point for storing information about individuals.

"One of the concerns we had about the proposal to create an Australia Card identity register in the 1980s was not the idea of the card, but the idea of a single key, a unique number that unlocked the whole thing, that enabled a virtual dossier to be pulled together from all sorts of different data collected for different reasons, with different justifications," he said.

Mr Young said the decision to keep names in order to link census data with other data had not been a particularly notable concern of the people who have been ringing the census hotline.

"That's not why the public are contacting us," he said. "The public are contacting us because they want to get a paper form, they want to know whether they can they complete it before census night, they want to know what they should do if they are out of the country, it's nowhere, it's not even in the top list for us in terms of our public inquiries."

However, former Australian statistician Bill McLennan said the census was "without doubt the most significant invasion of privacy ever perpetrated on Australians by the ABS".

The bureau has contracted IBM to run the website interface meaning that that the 68 per cent of people expected to complete their forms online will have their answers sent to IBM data centres in Australia before being sent to the ABS. Mr Young said the answers would be encrypted from the moment they left each computer and could only be decrypted when they arrived in the ABS. IBM would not hold a decryption key.

More than 200,000 Australians had already submitted their forms and IBM had reported that many more had started filling them out and saved their answers for submitting later.

The online forms were being completed 10 per cent faster than in the 2011 census, perhaps because of faster internet speeds or the improved design. This year's forms work out what questions not to ask and refill answers based on earlier answers to avoid retyping, but they don't make use of information the Bureau already has. "The form is in no way prefilled. When you fill out the form we know absolutely nothing about you," Mr Young said.

In The Age and Sydney Morning Herald
Read more >>

Monday, August 01, 2016

Life expectancy. Why the census wants your name

Until very recently the Bureau of Statistics had next to no idea how long Indigenous Australians lived.

It relied on the data funeral directors produced when they ticked boxes on death certificates. Crudely adjusted for guesses about under-reporting, it showed Indigenous Australians dying an average of 17 years earlier than the rest of the population, the figure quoted by former prime minister Kevin Rudd in his apology to Indigenous Australians in 2008.

But behind the scenes the figure was mocked. It seemed to show Australia performing far worse than other nations with Indigenous populations. So during the 11-month window in which it retained the names on the 2006 census forms, the Bureau tried something better. It linked the names to the names on death certificates.

What it found was shocking, in a good way. Instead of dying 17 years earlier, Indigenous Australians were dying 10 years (women) to 12 years (men) earlier.

Sydney University demographer Richard Madden says his initial reaction was "fear".

"I thought that politicians would say: 'Oh we've got the gap down from 17 years to 10, we don't need to do as much'. Amazingly, that didn't happen. Apart from that, my reaction was delight that we now had a much, much better, more rigorous method of looking at life expectancy."

The rigor was improved in 2011 census in which names were once again linked to death records for a limited time and will be improved further in next week's 2016 census when for the first time names will be kept and linked to other data for four years, enabling a more detailed breakdown of Indigenous deaths by age and gender.

University of NSW demographer Ching Choi says the longer names are kept the better.

"The longer you link deaths, the more deaths you record. The number of Indigenous deaths each year is very small, around 2000 to 3000. If you want to analyse, say, Victoria, you are talking about only a few hundred. So if you keep names for more months you get better quality data."

The Bureau's plans to hang on to the names we provide on Tuesday week has aroused the ire of privacy experts and a former Australian Statistician, Bill McLennan, who says it's "without doubt the most significant invasion of privacy ever perpetrated on Australians by the ABS".

But Australian National University demographer Liz Allen sees it as way to make surveys less invasive.

"If you were to ask people what medication they are taking, most probably wouldn't be able to tell you or would find the topic too sensitive," she says. "But linking the census data to pharmaceutical benefits records can get that data and get it linked to all sorts of other information without the need to go back to people over and over again."

Labor frontbencher Andrew Leigh said the Turnbull government had "botched" explaining the change but urged Australians to complete their forms accurately regardless.

"Extraordinarily, there seems to be some confusion in the government about which minister is responsible for the census," he said. "Treasurer Scott Morrison and Financial Services Minister Kelly O'Dwyer have left the task of explaining this solely to the Australian Bureau of Statistics, which is already busy enough without having to do their jobs as well."

Fairfax Media understands that late last week Small Business Minister Michael McCormack was given responsibility for the ABS, a role previously held by the parliamentary secretary to the treasurer, Alex Hawke, whose post was abolished in the post-election reshuffle.

Dr Allen said the census names would be coded and closely guarded. Under the Census and Statistics Act not even the Prime Minister could demand access.

In The Age and Sydney Morning Herald
Read more >>

Thursday, July 21, 2016

ABS endangers the census by asking for names

Expect to hear lots about the census. From August 1 we will be getting letters advising us of our login codes instead of the traditional hand-delivered forms. The catchphrase is "get online on August 9".

But what we won't be told as loudly is that there's another more fundamental revolution planned for 2016. The Bureau of Statistics is going to keep our names.

The deal used to be that our answers were anonymous. The bureau got to find out where we lived, where we were born, who we worked for, what we got paid and what religion we subscribed to, but it didn't get to keep our names.

The census collected statistics rather than information on individuals (although it was extended 10 years ago when the bureau began to ask us about our exact date of birth rather than our age).

This provision of our names will be compulsory. At least that's what the bureau says, although it is hard to see what the legal basis it would have to prosecute someone who refused to hand over their name.

The Census and Statistics Act empowers it to direct people to provide "statistical information" and requires it to "publish the results of these statistical collections". Names aren't usually thought of as statistics, and there would be an outrage if the bureau actually published them. Bill McLennan, a former head of the bureau who helped rewrite the Census and Statistics Act in the early 1980s, says flatly that it doesn't have the authority to demand names.

The bureau says they will be stored separately from the rest of the census for up to four years and released only in an "anonymised" form for projects "approved by a senior-level committee and subject to strict security provisions". Those projects will link what the bureau knows about us from the census with other information authorities know about us, "in the public good".

I can think of any number of such worthwhile linkages in the public good. One would be linking the census to the Pharmaceutical Benefits Scheme to find out what drugs are prescribed to people in what occupations and what family circumstances. Examples the bureau uses are weaker, including the better targeting of mental health services, something that could probably just as easily be done without names.

Tell the ABS this is the first you've heard of its decision to retain everyone's name and it'll scoff. It outlined it in a press release issued the Friday before Christmas with the misleadingly vague title of ABS response to Privacy Impact Assessment.

It conducted the privacy impact assessment itself and found that "retaining names and addresses for the purpose of richer and more-dynamic statistics and more-efficient statistical operations has very low risks to privacy, confidentiality and security". One of the risks it dismissed as low was "function creep" - a gradual increase in the use of names as more and more government agencies pressed the bureau to exapn its use of them.

In place of broad consultation (it appears not to have approached the Australian Privacy Foundation) it convened its own small focus groups. "In working through examples, focus groups were generally comfortable with the protections that the ABS would put in place," it says.

Which would be a change. The first time it put forward the idea in the lead-up to the 2006 census, it was rewarded with a damning (genuinely independent) privacy impact assessment by privacy expert Nigel Waters. It considered trying again in the lead-up to 2011 census but but was overruled by then Australian Statistician Brian Pink amid concern about a public backlash.

Since Pink left in 2014, the ABS has rumbled along in a leadership and oversight vacuum. He wasn't replaced for 11 months, during which time the bureau suffered appalling problems with its unemployment survey and drew up cost-saving plans to abandon the 2016 census and move to 10-year surveys rather than five.

Pink's successor, David Kalisch, flicked the switch to "go" only last May when the parliamentary secretary, Kelly O'Dwyer, managed to secure enough money to both upgrade the bureau's ageing aging computer system and retain the census.

Four months later O'Dwyer was promoted and replaced by Alex Hawke who has just been promoted and replaced by ... well this week no one was quite sure, but the census will probably become the responsibility of the Treasurer, Scott Morrison.

The daftest thing about the bureau's poorly communicated decision to retain and use our names is that it'll run alongside its existing "time capsule" program in which we are invited to give our consent for our details to be accessed in 99 years, but not before.

"Information is only kept for those persons who explicitly give their consent," the bureau's website assures us, somewhat redundantly. McLennan says what's planned is without doubt "the most significant invasion of privacy ever perpetrated on Australians by the ABS".

When the Crikey website wrote about it earlier this year, the ABS accused it of undermining the "complete public trust" it needed to conduct the census and get accurate rather than falsified information. It's making a good fist of it itself.

In The Age and Sydney Morning Herald
Read more >>

Census: They've been quietly holding on to our names for years

The Bureau of Statistics has been quietly hanging on to the names it collects with the census to conduct studies, despite a public commitment to destroy them.

Australian statistician David Kalisch told Fairfax Media the Bureau had been keeping the names it collected for up to 18 months.

"They've done it under the guise of: 'this is while we are processing the data'," he said.

"They've done linkages, they've done other things. What's happening now is we are being more transparent about it."

The studies have been conducted despite a commitment on the ABS website that "name and address information will be destroyed once statistical processing has been completed".

They used the names and addresses on census forms to link the census answers to department of immigration records, to school enrolment records and to the Australian Early Development Index.

The names were destroyed only after the records were linked.

Separately, and without asking for consent, the Bureau has been tracking five per cent of the population (more than one million people) through what it calls the Australian Census Longitudinal Dataset.

It has been using the names on the forms to create "linkage keys", which enable it to follow respondents over time. Each census, the same name produces the same linkage key, enabling movements to be tracked. Once each key has been created, the name itself has been destroyed. It is impossible to reverse-engineer a key to derive the name.

"In 2016, I have decided to keep names and addresses for longer," Mr Kalisch writes in today's Sydney Morning Herald and Age. "This will enable the ABS to produce statistics on important economic and social areas such as educational outcomes, and measuring outcomes for migrants."

Labelled by former Australian Statistician Bill McLennan "the most significant invasion of privacy ever perpetrated on Australians by the ABS," the decision will formalise what was happening informally before Mr Kalisch joined the ABS in 2014. It will extend the period for research using names from 18 months to four years. All names collected will be deleted by August 2020 or when studies have been completed, whichever is the soonest.

The decision is a retreat on a announcement in December that names and addresses on census forms would be retained indefinitely.

"There are extremely robust safeguards in place to protect the privacy and confidentiality of the information collected in the census, including names and addresses," Mr Kalisch writes in today's Fairfax Media publications. "The ABS never has and never will release identifiable census data."

Kat Lane, vice-chair of the Australian Privacy Foundation, said the real issue wasn't the ABS security system. It was that there was no justification for tracking or personally identifying Australians.

In The Age and Sydney Morning Herald
Read more >>

Thursday, May 07, 2015

Census saved. $250 million boost for ABS

EXCLUSIVE

The census has been saved and the Australian Bureau of Statistics will get a $250 million funding boost as part of the biggest technology upgrade in its 110-year history.

The five-year grant, which will be included in next week's federal budget, will be used to replace computer systems that are up to 30 years old, some of which fail to perform properly weekly and daily.

The government's expenditure review committee was told the bureau had 500 separate computer systems. One in three were unreliable and one in six were so outdated they were no longer supported by their vendors.

The bureau proposed releasing it from the obligation to conduct next year's census as a way of funding the upgrade but the budget committee rejected the request after sounding out Labor. The Census and Statistics Act requires the bureau to conduct the census every five years and ny change to that Act would have needed support in the Senate that Labor was unwilling to guarantee.

The $250 million boost is a win for the treasurer's parliamentary secretary Kelly O'Dwyer, who championed the bureau's cause before the expenditure review committee.

The committee was told the bureau's systems had become so run down they were calling into question the reliability of the monthly employment statistics which are compiled using components first commissioned in 1982.

Ms O'Dwyer said the previous Labor governments had ripped $45 million out of the ABS. "They treated it like a honey pot, they put it at risk. Critical infrastructure was left to deteriorate. The labour force figures were unreliable as a result."

The bureau's chief David Kalisch said the money would enable the ABS to perform an entire technology upgrade with most of its systems to be replaced with three common platforms; one for data collection, one for processing and one for statistical products.

The new systems would connect "computer to computer" to other parts of government taking in data such as births, deaths and marriages and immigration statistics. Over time the bureau would be able to expand to collect data automatically from organisations such as the Tax Office.

The system would also be able to deliver data direct to government departments and economic analysts.

Mr Kalisch said he was delighted and encouraged by the confidence that the government had shown.

The ABS will now deliver the full census on August 9, 2016 as originally planned with preparations well advanced. It will be Australia's first "digital first" census, with two-thirds of households expected to complete their forms online.

Martin Bell, a professor of human geography at the University of Queensland who has been campaigning to keep the census, said: "If the census had gone, or gone 10-yearly instead of five-yearly, it would have been a bloody disaster. It really is the only comprehensive source of information we have at the local level. There is no substitute."

"If we had lost it, we would have been at risk of making uninformed decisions about investments in infrastructure, in social services and urban planning. The government is to be congratulated."

In The Age and Sydney Morning Herald
Read more >>

Friday, March 27, 2015

ABS merger off as census goes Code Red

The Abbott government has rejected a plan to merge the Bureau of Statistics with the Australian Institute of Health and Welfare, part of a suite of measures put forward by the bureau to help it find savings to upgrade its aged computer systems.

A related proposal to axe the 2016 census is still under consideration.

The merger would have brought together the institute's $53 million budget and the bureau's $312 million budget. It would have reunited the institute with its former director David Kalisch who left to head the bureau in December.

Staff at the Canberra-based institute resisted the move, believing that the cultures and roles of the two institutions were incompatible.

Codenamed "Operation Archer", the bureau's rescue package would have also cancelled every second census, meaning it would take place only once a decade as happens in the United Kingdom and the United States. The saving of $440 million per cancelled census would be used to update computer systems half a century old.

The government is expected to decide the fate of the 2016 census before the budget in May.

Demographers have condemned the idea saying without the census the bureau will have no accurate way of measuring the population and make up of small local government areas.

The bureau believes it will be able to use other means to prepare reasonable estimates of state populations every three months and broad regional populations every year.

Adding weight to its push to be freed of the need to conduct the 2016 census is an internal assessment that preparations are running behind time and over budget.

The bureau has assessed the status of the census as "red" meaning it will not be able to deliver a census of the scope that had been planned on time or within the budget.

Options considered include scaling back the scope of the census.

The bureau is required by the Census and Statistics Act to conduct a census every five years and so is not able to cancel the 2016 census without an amendment to the Act which would need to be approved by the Senate.

In The Age and Sydney Morning Herald
Read more >>

Friday, February 27, 2015

The Bureau of Statistics on the census. It's not that useful after all

The Australian Bureau of Statistics has claimed the census is less useful than widely believed, as a leading trade union launches an online petition to save it.

Defending a push to move the census from once every five years to once every 10, the bureau's chief executive David Kalisch said the census did less than was generally thought.

There is a sense in the community that a lot of information is derived from the census, which isn't true 

While the census was useful for setting electoral boundaries,  infrastructure planning and business decisions, it was "an increasingly modest input".

"We believe there is a different way of configuring our statistical approach that makes use of a census and also makes better use of more regular population surveys," he said.

The bureau has asked the government to relieve it of the legislated requirement to run a census every five years. The next one is due in 2016.

The United States and the United Kingdom each run censuses only every 10 years.

Asked whether there would be a census in 2016 as scheduled, Mr Kalisch said he could not "announce what the government might decide".

Asked whether he wanted to be freed of that obligation to conduct the 2016 census, Mr Kalisch said he shouldn't disclose what he had put to the government.

The bureau wanted to reallocate funding away from the census towards upgrading its technology in order to continue to produce high quality statistics.

"You talk about the people having trust and faith in the bureau," Labor senator Sam Dastyari told him. "How do you build trust and faith when the one interaction that all Australian people have with the bureau is the one thing you've put on the table to get chopped?"

The hearing took place as the trade union United Voice launched an online petition at SaveOurCensus.com.au...

National secretary David O'Byrne said cancelling the census would marginalise his members and vulnerable Australians.

Among the workers United Voice represents are cleaners, childcare workers, restaurant and hotel employees and ambulance officers.

"Our members in childcare rely on the census to prepare for the 308,065 births each year," he said. "Our aged care members need accurate data to provide services for the 3,012,300 older Australians. As the union representing 21,626 baristas and hospitality workers, we need this data to ensure workforce training is adequate."

A bureau spokesman responded that the births figure didn't come from the census, and the each of the other examples could have come from somewhere else.

"This is a good example of what we are talking about. People ascribe a whole lot of stuff to the census that is actually delivered through other vehicles."

"The union is not right about births. Certainly the number of older people and number of hospitality workers does come from the census, but it is also produced by the bureau on a more regular basis through other means."

In The Age and Sydney Morning Herald


Related Posts

. Play with the census. It's fun and interactive

. Sunday Explainer. What is the census and can we afford to do without it?

. Blowing out our brains. Our census faces the axe (video)



Read more >>

Sunday, February 22, 2015

Sunday Explainer: What's the census and can we afford to do without it?


An ancient relic or an essential tool for the 21st century? The government is considering abandoning next year's census in order to help the Bureau of Statistics fund other priorities. In future we would only complete the census once every 10 years instead of every 5. Should the second Tuesday next August be freed up for other pursuits? And what would be lost if it was? Peter Martin starts counting.

What exactly is the census?

It's a questionnaire delivered to every household in the nation, even remote ones. It asks who was sleeping at that address on the night, where they normally sleep, their ages, relationships to each other (daughter, mother etc) and up to 60 questions including age, income, occupation, address of work and means of travel to work, as well as the one voluntary question - religion.

Many people don't take the religion question very seriously. In the 2011 census 65,486 Australians said they were Jedi Knights.

You say the religion question is voluntary. Is the census itself compulsory?

Yes. The Census and Statistics Act provides for penalties of up to $110 per day for people convicted of failing to complete it.

What is it used for?

Planning. It’s the only accurate means of measuring the population. In between times the ABS guesses the size of the population by using births, deaths and immigration records. But it gets it wrong. After each census its replaces its guesses with what the census tells it is the truth. In 2011 it cut its estimate of the Australian population by 294,400.

It also tells the Bureau where people live. Without counting them there's no way of knowing how many people live in each town or suburb. Tony Abbott talks of building the roads of the 21st century, but without knowing where the population is and where it moves to each day it's hard to know where to put them.

But it's just a series of snapshots. It can't tell us how people grow and change over time, can it?

It can now. Since 2006 the census has asked for our dates of birth as well as our names, enabling it to track our movements over time.

So it's just getting really useful?

Oh yes. We've had the census since 1911. Since 1961 we've had them every 5 years. Since 2001 we've been given the option of having our census forms retained for use by future historians.

Is the census a threat to privacy?

It seems quaint by the standards of today and the debate over metadata, but people used to think so. Broadcaster Derryn Hinch used to urge Australians not to return their forms.

The census comes with a promise of absolute confidentiality, but it has been broken overseas in times of war. During the second world war the United States census bureau supplied the authorities with the names and addresses of Japanese Americans who were rounded up and placed in internment camps.

Isn't the census outdated now we do surveys? The ABS surveys 26,000 households to get the unemployment data and does a pretty good job.

The survey does a good job because of the census. The Bureau 'bulks up' the answers to its employment survey by multiplying them by numbers that will give it results for the populations of each region. It only knows those populations because of the census. In between times its guesses get wonky. In January 2014 it revised down its estimate of the number of people employed by an extraordinary 167,300 because of new information from the census. Employment growth had looked acceptable in Labor's last year in office. It suddenly looked weak.

So why on earth would the Bureau want to axe the 5-yearly census, moving instead to a census every 10 years?

It says it has a new means of accurately measuring the population in each location, but curiously it won't say what it is. Some of the wilder guesses include counting the number of active mobile phones near each tower, and using traffic cameras. The truth is likely to be less interesting. But it'll be experimental. Moving to a new method of counting the population without also running the census as a check invites mistakes. The Bureau says it will still run a census every 10 years, but it is well aware of the size of errors that can accumulate in just 5 years.

Is there something else behind this?

Yes. The 2016 census was to be Australia's first predominantly online census. Australians would be posted a code and invited to log in rather than delivered a document. But planning for it is critically behind time and over budget. The Bureau would have big problems delivering it on time as promised. It wants to spend the money upgrading its computer systems instead. The last census cost $440 million, which would free up a lot of money.

Is the Bureau legally allowed to abandon the 2016 census even if the government wanted it to?

No. The parliament would also have to amend the Census and Statistics Act. The Act requires the Bureau to conduct a census every 5 years. The last one was in 2011. The Bureau would need the support of Labor and The Greens and Palmer Party and independents to get the amendment through the Senate.

So the Bureau is in serious trouble?

Yes. If it can't get the law changed it could conduct a scaled-down census with fewer questions, but that would be cheating.

How did it come to this?

The Rudd, Gillard and Abbott governments starved the Bureau of funds. The Abbott government left it without a chief executive for almost a year. Hundreds of staff have been shown the door. The census is dying of neglect.



In The Age and Sydney Morning Herald


Related Posts

. The ABS, not the Abbott government, is behind the plan to axe the 2016 census

. Blowing out our brains. Our census faces the axe

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Read more >>

Saturday, February 21, 2015

Bean counting not people counting: why the ABS can't afford the Census



Make other plans for census night next year. The Bureau of Statistics says it wants to cancel it, in part because of the "significant reporting burden" the census imposes on us. But its own burdens worry it the most.

The Rudd government hacked into the ABS budget just before the global financial crisis. It turned out to be an unwise time to do it. The bureau cut back the size of its retail survey and killed its job vacancies survey. Just at the time when the government needed to know whether its stimulus cheques were hitting the stores and keeping employers' doors open, the ABS found itself unable answer.

The cutbacks continued under Gillard and then under Abbott in the form of efficiency dividends. But it's hard to be more efficient when much of your work is manual, walking from door to door asking questions and finding an increasing proportion of the population not at home.

The bureau had planned a 'big bang' for census night 2016. It was to be the first predominantly electronic census, removing the need for much of the doorknocking. But the plan needed money and time to retool. With just 18 months to go until Census 2016, the project is woefully over budget and behind time. ABS has asked not to have to do it. If the Parliament doesn't release it from the obligation it'll be in serious trouble.

The bureau's problems are partly of its own making. And they're partly the fault of leaders from both sides of politics who haven't stopped squeezing.


In The Age and Sydney Morning Herald


Related Posts

. The ABS, not the Abbott government, is behind the plan to axe the 2016 census

. Blowing out our brains. Our census faces the axe

. Census 2016. Why the questions will be answers in themselves

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Friday, February 20, 2015

The ABS, not the Abbott government, is behind the plan to axe the 2016 census

The controversial proposal to axe the 2016 census has originated from the Bureau of Statistics rather than the Abbott government, the bureau has revealed.

The ABS has asked the government to legislate to remove the requirement that it conduct a census every 5 years and replace it with a requirement to conduct the survey only once every 10 years as happens in Britain and the United States.

The bureau has spent more than a year developing means of producing accurate population information without a census and is at the stage where it believes it can accurately update state populations every three months and smaller populations every year.

Asked how the bureau would be able to provide sufficiently accurate population information without surveying the entire population, the head of the ABS David Kalisch said he wasn't in a position to say.

But he said he believed the bureau could produce high quality data on the population of Australian states every three months instead of every five years.

"The census only provides a snapshot of Australia for one day every five years, and it also takes some time for the information to be released after census night; a minimum of 10 months for some of the very basic information, but then for some of the very detailed info it's two to three years later," Mr Kalisch said.

"When you are looking at population numbers for local government or business planning, often the time between getting contemporary information from the census and having to make business decisions means there have been very big changes."

Appointed only in December, Mr Kalisch has inherited an organisation running on a dual track. For the past year it has been both preparing a case for abandoning the 2016 census and preparing to conduct it...

Fairfax Media understands that it is well behind schedule and unable to deliver the census without cutting its size or compromising its quality.

The ABS wants to use much of the money that would have been used for the 2016 census to modernise its computing systems, some of which are up to 40 years old and need specialised knowledge to maintain.

The 2011 census cost $440 million.  It employed 29,000 census collectors making it what the bureau described at the time as Australia's largest ever peace-time operation.

Delaying the census would only be possible if the Census and Statistics Act was amended by Parliament. The Act requires the bureau to conduct a census every 5 years. The last was in 2011.

Mr Kalisch stressed that the Bureau was not asking the government to axe the census altogether, merely to make it less frequent. New Zealand is also considering moving from a five-yearly to a ten-yearly census.

In The Age and Sydney Morning Herald


Related Posts

. Blowing out our brains. Our census faces the axe

. New ABS chief David Kalisch: Don't take our numbers literally

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Thursday, February 19, 2015

Blowing out our brains. Our census faces the axe

Video

The government is considering abandoning the Australian census and replacing it with a smaller sample survey in the upcoming budget.

An Australian institution since 1911, the census surveys every household in the nation once every five years on the second Tuesday in August.

The most recent census, in 2011, marked 100 years of data collection, providing a century’s worth of information about where Australians came from, where they lived, what type of families they had and how they worked.

Preparations for the next, Australia’s first paperless census, have underway for seven years.

Asked directly whether the 2016 census would go ahead as planned on August 9, a spokeswoman for the parliamentary secretary to the treasurer Kelly O'Dwyer read from a prepared statement.

It said: “The government and the Bureau of Statistics are consulting with a wide range of stakeholders about the best methods to deliver high quality, accurate and timely information on the social and economic condition of Australian households.”

Asked whether that was an answer to the question: “will the census go ahead next year?” the spokeswoman replied that it was.

Abandoning the census at this late stage would waste years of preparation but would save hundreds of millions of dollars.

The 2011 census cost $440 million... The 2016 census was shaping up to be even more expensive because of the information technology requirements of moving to primarily electronic lodgement. Over time the change would save money as fewer collection agents and data entry staff were needed.

In an interview with Fairfax Media last week the new head of the ABS David Kalasch said he needed several hundred million dollars to refresh the Bureau’s aging technology systems.

Britain’s Conservative government announced plans to axe its census five years ago arguing that it was outdated and that better information could be obtained in cheaper ways.

After a parliamentary inquiry it reneged and agreed to allow the next census to go ahead in 2021. Britain conducts its censuses only once every 10 years.

Canada cancelled its compulsory census in 2010 and moved to a shorter voluntary survey. Statisticians testing the new data have described it as “garbage”.

New Zealand is considering replacing its census, using so-called administrative data from organisations such as the tax office to determine its population. It is also considering conducting the census only every 10 years instead of the present five.

Australia’s Bureau of Statistics is required by law to conduct the census every five years, and so any change would require legislation.

Documents released under the Archives Act show both the Fraser and Keating governments considered axing the census to save money.

A spokesman for the ABS said planning for the 2016 census was on schedule. He later phoned back and said all inquires should be directed instead to the parliamentary secretary’s office.

Australian National University demographer Peter Mcdonald said the census would be almost impossible to replace.

“It does what sample surveys cannot,” he said. “It can track what is happening to comparatively small groups of people, such those born in particular countries. It can’t be picked up by smaller survey.”

The biggest loss would be regional population information.

“There is simply no other way of knowing how many people are in each town or suburb. Planners would be working without guidance. Over time it would be harder to know the size of the Australian population.”

Ahead of the 2011 census the head of the population census program Paul Lowe argued that it was important for Australians to fill in their forms.

“It will shed some light on your community. Census information is used to allocate funding for critical infrastructure and services such as roads, schools, parks and hospitals.” he said.

In The Age and Sydney Morning Herald


Related Posts

. New ABS chief David Kalisch: Don't take our numbers literally

. Dumbing down the ABS. Like driving at night dimming the lights

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Wednesday, November 07, 2012

Census 2016. Why the questions will be answers in themselves

They'll show how we're changing

You can tell a lot about a nation from its census - not only from the answers but also from the questions asked. Next census for the first time the Bureau of Statistics wants to ask about our second houses, and even our third ones.

“In the old days we all probably had a single house we lived in,” says census data director Jenny Telford. “But now many people have many places they call home. Children live in two houses in shared custody, workers fly in and fly out, many or us have holiday homes.”

The ABS isn’t sure how to word the new question - whether to ask whether there is another place we regard as home, or whether to ask whether there is another address we rest our heads so many nights a month. It’s begun a period of consultation that will last until May.

In 2016 it also wants to ask how we earn our money. Ever since 1911 the census has merely wanted to know how much we earned, on the safe assumption we made it from work. But these days Australians are increasingly earning money from investments and many live on government benefits. The ABS hopes a new question asking how we get our income will give it a handle on what type of people are beneficiaries and what type are investors. Ms Telford says eventually the form might ask us to tick a box to allow the Tax Office to hand over data that will detail dollar for dollar where our income comes from.

The Bureau also wants to ask the sort of questions a society asks when it gets old - who suffers from long-term health problems and where they live.

It also wants to change questions that are being rendered meaningless. "Asking whether your dwelling was connected to the internet made perfect sense when we first did it in 2001,” says Ms Telford... “But now people has iPads, multiple means of connecting to the internet. Our current question doesn’t capture the full picture. We need to work out what it is we want to know. Do we want to know about fixed connections, or about how much people are connecting and what they are doing whiel connected?”

Even the means of asking the questions will offer a window into changing times. The ABS will dispense with the army of 43,000 census collectors, posting letters with login details instead. “We are finding Australians increasingly want to interact with us online, Ms Telford says. “They would prefer not to have us knock at their door. At some homes we can’t get to the front door.”

In today's Canberra Times and Age


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Wednesday, October 31, 2012

Educated, professional, staying put. The census second wave


Me on ABC Adelaide 891 today

15 minutes, play or CLICK THEN CLICK AGAIN to download mp3







Far from making Australia more dynamic, the mining boom appears to have pushed us back into our shells. The second wave of results from the 2011 census released Tuesday show that in the five years in which the boom was its strongest Australians became less likely to move home and less likely to to work long hours, although keener to study.

An extraordinary quarter of a million of the West Australians questioned on census night had arrived from outside the boom state in the preceding five years. But the census finds the overwhelming majority came from overseas. Only 22,000 came from NSW, 19,500 from Victoria and 19,500 from Queensland.

Nationwide, 84.1 per cent of those surveyed slept in the same house on census night as they had one year earlier, up from 81.3 per cent in 2001 and the highest proportion in decades. A long-term high of 58.3 per cent slept in the same house they had five years earlier.

The proportion of workers who put in forty or more hours a week fell from 47.2 per cent in 2006 to to 45.3 per cent. Women became more important as managers, accounting for a record 35.4 per cent of all management positions in 2011, up from just 28 per cent in 2001. Women also increasingly dominated professional positions, accounting for 53.8 per cent of all professionals, up from 51 per cent a decade earlier.

Some 21 per cent of Australian workers now call themselves professionals, around one in every five. When taken together with managers the proportion is one in every three.

But management is slowly shrinking as an occupation, counterbalanced a rise in the description “professional”. Managers have slipped from 13.3 to 12.9 per cent of the Australian workforce in the past ten years. Professionals have climbed from 18.7 to 21.3 per cent.

The proportion of unskilled workers employed in jobs including cleaning, labouring, process work and food preparation has fallen below one in ten - the lowest on record...

Retailing is no longer Australia’s biggest employer. In the latest census it cedes the crown to “health care and social assistance” which employs health and welfare support workers, carers and aides, hospitality workers, protective service workers and sports and personal services workers. The sector now accounts for 1.17 million workers (79 per cent of them women) after putting on an extra 211,500 in the past five years. By contrast mining remains tiny - directly employing only 176,500 workers in 2011, up from 107,000.

Australians are more educated than ever before. More than 2.3 million now hold at least a bachelors degree, up from 1.4 million in 2001. The number with postgraduate qualifications has doubled from 473,000 in 2001 to 900,100.

Women increased their dominance in higher education, climbing from 53.8 per cent of all degree holders in 2001 to 55.9 per cent in 2011.

Engineering is by far the most popular field of study for men, with 1.4 million enrolled in 2011. Management and commerce was the next most popular (700,806 enrolments), followed by architecture and building (505,352).

Women are most likely to study management and commerce with 1.04 million enrolments, followed by health (677,693), society and culture (671,036) and education (537,607).

In today's Sydney Morning Herald and Age



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