Today the Reserve Bank of Australia (RBA) unexpectedly held interest rates at 3.75%. No doubt this was in fear of the Australia's enormous housing bubble that exceeds the height of the bubble that long ago burst in the US. 20 economists predicted the RBA would hike. Not a single one predicted anything else.

Fear in the board of governors over the pending crash is palpable. Prime Minister Kevin Rudd did not learn a single thing from the US and the disastrous policies of Greenspan. He gave one last goose to the housing market with $14,000 tax credits in a foolish attempt to stem the tide of the global recession that started two years ago.

Prime Minister Rudd brags about Australia's ability to duck the recession. It did not work. All Rudd did was delay the inevitable, fueling an even bigger housing bubble. The bigger the bubble, the bigger the crash, and rest assured Australia is headed for a housing crash.

Almost half of first-home buyers lured into the market by the Rudd Government's $14,000 grant are struggling to meet their mortgage repayments and many are already in arrears on their loans.

Thousands of young home buyers are using credit cards or other loans to meet obligations, while those in "severe stress" are missing payments.

Just weeks after the grant was withdrawn, a survey of more than 26,000 borrowers conducted by Fujitsu Consulting has found 45 per cent of first-home owners who entered the market during the past 18 months are experiencing "mortgage stress" or "severe mortgage stress".

"The dream of home ownership has turned sour for many thousands of first-home buyers now that the reality of rising interest rates is kicking in," said Fujitsu Consulting managing director Martin North.

"Rising utility costs and school fees are also cited as reasons for hardship, and many first-home owners are living without proper furniture or carpets as they divert all their cash to their monthly repayments."

During the past 18 months, more than 135,000 first-home buyers have entered the market, encouraged by the generous grants and stamp-duty relief.

As a result, more than 50 per cent of first-home owners are forecast to be in the "mortgage stress" category by the end of this year.

"This was a disaster waiting to happen," Steve Keen, professor of economics at the University of NSW, said yesterday.

"The grant panicked first-home buyers to rush into the market, which pushed prices up by far more than the grant itself. Now we have buyers falling behind with their repayments as rates increase and thousands of owners exposed to the danger of bankruptcy as the situation deteriorates."