According to documents obtained earlier this year by the Financial Times, the China Banking Regulatory Commission (CBRC) ordered domestic banks to weigh the impact of a 30 per cent decline in housing transactions in "stress tests" aimed at determining the health of the Chinese financial system. While Beijing has been trying to rein in sky-high property prices, a China property slump would have a big ripple effect on the global economy. Construction of property accounted for more than 13 per cent of China's economy last year.
In April, the CBRC told banks to test their loan books against a 50 per cent fall in prices, and also a 30 per cent fall in transaction volumes. In October, however, property transactions fell 39 per cent year on year in China's 15 biggest cities, according to government data. Nationwide, transactions dropped 11.6 per cent, up from a 7 per cent fall in September.
The fall-off in transactions has affected developers' cash flows and, in some cases, their ability to repay bank loans.
Rising defaults after a lending surge in 2009 and 2010, much of which ended up in the property sector, were cited by the International Monetary Fund this month as one of the Chinese financial sector's biggest risks.
The CBRC has not released the results and declined to comment. But one analyst who reviewed the stress-test documents said they did not take into account the impact fewer deals and lower property prices would have on bank collateral.