WASHINGTON: The stabilisation in US home prices won’t last, according to economists at Goldman Sachs Group Inc in New York.

Their counterparts at BofA Merrill Lynch Global Research see a “treat” rather than a retreat.

“The risk of renewed home price declines remains significant,” Alec Phillips, head of Goldman’s Washington office, said in an Oct 23 note to clients. “Our working assumption is a further 5% to 10% decline by mid- 2010.”

“We should expect subdued home price appreciation over the next few years,” wrote Merrill Lynch’s Ethan Harris and Drew Matus on the same day.

Both camps agree government stimulus programmes, including the US$8,000 (RM27,230) first-time buyer tax credit, foreclosure moratoria and Federal Reserve purchases of mortgage-backed securities, have helped stem the slump in housing. At the centre of the debate is how much influence these initiatives have had, and therefore what happens after they expire or wane.

On the supply side, the programmes have reduced the number of foreclosed houses reaching the market by about 450,000, according to Goldman calculations, said Phillips. They have also boosted sales by about 200,000 homes, he said.

“Taken together, these moves might have added 5% to home prices nationally,” Goldman’s Phillips wrote. “If this estimate is correct, it suggests that most of the increase in home prices since this spring -- which has totalled between 2% and 4% in seasonally adjusted terms -- has been due to temporary factors.”

The S&P/Case-Shiller index covering 20 US cities was up 2% in July from a six-year low reached two months earlier after adjusting for seasonal variations. Unadjusted, the index was up 3.6% from an April low.

Combined sales of new and existing homes totaled 5.52 million at an annual rate in August, up 15% from a January low, according to figures from the Commerce Department and the National Association of Realtors.

Purchases of previously owned houses jumped 9.4% in September, the most since comparable records began in 1999, the real estate agents’ groups reported last week.

“Much of this strength seems to have been policy-induced,” Phillips wrote in a section of the report titled: “A False Bottom?”

“While tax credits and distressed property sales may be influencing both sales activity and prices, they are not the primary force behind the rebound in housing,” Merrill Lynch’s Harris, head of North American economics, and Matus, a senior economist, wrote in a Halloween-themed report that likened the improvement to a “treat”.

Halloween is the Oct 31 celebration in the US when children go door-to-door “trick-or-treating”. They wear costumes, ask for sweets and play pranks.

Home prices have fallen so much that prospective buyers no longer expect them to drop much further, said Harris and Matus, citing results of a question asked by the Reuters/University of Michigan survey of consumer sentiment.

The price drop has also made homes “dramatically” more affordable, they said.

“This combination of factors has created enough renewed demand to offset the ongoing negative impact of rising unemployment and foreclosures,” Harris and Matus said.

The improvements will only lead to “subdued” price increases over the next few years because of “the magnitude of the housing downturn and high level of inventories”, the Merrill Lynch economists concluded. – Bloomberg LP

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