The great UK house price debate
Sunday, January 13th, 2008
With every expert adding their two cents on the movement of house prices in 2008, I’ve come to the realisation that the only guarantee we have is that no one seems to be certain - if I have sit and listen to another DIY expert quote “well, it’s obvious that people dont realise property moves in seven year cycles” I’ll scream! (and technically that ‘fact’ is a myth and not entirely correct).
“The Wisdom of Crowds ..” - a book published in 2004 by James Surowiecki, explains how the aggregate decision made by a group is usually better than the decision made by any one member of that group.
“The opening anecdote relates Francis Galton’s surprise that the crowd at a county fair accurately guessed the weight of an ox when their individual guesses were averaged (the average was closer to the ox’s true butchered weight than the estimates of most crowd members, and also closer than any of the separate estimates made by cattle experts)” (extract taken from http://en.wikipedia.org/wiki/The_Wisdom_of_Crowds)
Moving away from livestock and back to house prices, this holds some wisdom. The following table shows the 2008 predictions of the “experts”: (this data is collated in full at http://www.housepricecrash.co.uk)
|
Organisation |
Forecast By | Date Made | Forecast |
| Fionnuala Earley | Aug 2007 | No more than wage inflation (3.3%) | |
| Lucian Cook | Nov 2007 | + 3% | |
| N/A | Dec 2007 | + 3% | |
| Richard Donnell | Aug 2007 | + 1-2% | |
| N/A | Oct 2007 | + 1% | |
| Diana Choyleva | Oct 2007 | 0% | |
| N/A | Dec 2007 | 0% | |
| Fionnuala Earley | Nov 2007 | 0% | |
| Simon Rubinsohn | Sep 2007 | 0% | |
| Miles Shipside | Dec 2007 | 0% | |
| Ray Boulger | Dec 2007 | - 2% | |
| Howard Archer | Dec 2007 | - 3% | |
| Amit Kara &Sunil Kapadia | Jan 2008 | - 3% | |
| N/A | Oct 2007 | - 5% | |
| Philip Booth | Jan 2008 | - 10% | |
| David Miles | Dec 2007 | - 10% | |
| Paul Holmes | Nov 2007 | - 12% | |
| David Kuo | Dec 2007 | - 20% |
By the same theory, the aggregate prediction is a drop of approx -3% for the year - seems to be contrary to the severe doom and gloom forecast by the media.
But then there’s another theory - well not so much a theory but a logic, that if the british public are constantly told prices are set to fall, this will increase number who postpone on buying for (sometimes) misplaced fear of losing cash - end result = less sales = lower prices … it seems our fate is somewhat sealed?