《The Big Short: Short Selling Activity and Predictability in House Prices》

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作者
Pedro A.C. Saffi;Carles Vergara‐Alert
来源
REAL ESTATE ECONOMICS,Vol.48,Issue4,P.1030-1073
语言
英文
关键字
作者单位
Correspondence Pedro A.C. Saffi and Carles Vergara‐Alert. Email: psaffi@jbs.cam.ac.uk; cvergara@iese.edu;Correspondence Pedro A.C. Saffi and Carles Vergara‐Alert. Email: psaffi@jbs.cam.ac.uk; cvergara@iese.edu
摘要
We study how investors can use financial securities to speculate on the decrease of house prices. Unlike most asset types, houses are subject to high trading frictions and cannot be sold short directly. Using U.S. equity lending data from 2006 through 2013, we find evidence that an increase in the short selling activity of real estate investment trusts (REITs) forecasts a decrease in house prices in the subsequent month. The magnitude and significance of this effect vary with the geographical location of the REITs' underlying properties and with the housing cycle.