Showing posts with label skyscraper index. Show all posts
Showing posts with label skyscraper index. Show all posts

Tuesday, May 15, 2012

Down the Skyscraper


Ben Grasso
It was Andrew Lawrence, the inventor of the skyscraper index, who pointed out that the building of the world’s tallest buildings is a good proxy for dating the onset of major economic downturns. His index has stood the test of time; the few times when it made an incorrect prediction can be adequately explained by exceptional circumstances, such as the onset of world wars. It is now being put to the test again, and we ignore its advice at our own peril.

In “Skyscrapers and Business Cycles” Mark Thornton writes:

“The ability of the index to predict economic collapse is surprising. For example, the Panic of 1907 was presaged by the building of the Singer Building (completed in 1908) and the Metropolitan Life Building (completed in 1909). The skyscraper index also accurately predicted the Great Depression with the completion of 40 Wall Tower in 1929, the Chrysler Building in 1930, and the Empire State Building in 1931.”