TY - JOUR AU - Favilukis, Jack AU - Ludvigson, Sydney C AU - Van Nieuwerburgh, Stijn TI - The Macroeconomic Effects of Housing Wealth, Housing Finance, and Limited Risk-Sharing in General Equilibrium JF - National Bureau of Economic Research Working Paper Series VL - No. 15988 PY - 2010 Y2 - May 2010 DO - 10.3386/w15988 UR - http://www.nber.org/papers/w15988 L1 - http://www.nber.org/papers/w15988.pdf N1 - Author contact info: Jack Favilukis Sauder School of Business University of British Columbia Henry Angus Building 2053 Main Mall Office 867 Vancouver, BC V6T 1Z2 Canada E-Mail: jack.favilukis@sauder.ubc.ca Sydney C. Ludvigson Department of Economics New York University 19 W. 4th Street, 6th Floor New York, NY 10002 Tel: 212/998-8927 Fax: 212/995-4186 E-Mail: sydney.ludvigson@nyu.edu Stijn Van Nieuwerburgh Columbia University Graduate school of Business Uris Hall, office 809 3022 Broadway New York, NY 10027 E-Mail: svnieuwe@gsb.columbia.edu AB - This paper studies a quantitative general equilibriummodel of the housing market where a large number of overlapping generations of homeowners face both idiosyncratic and aggregate risks but have limited opportunities to insure against these risks due to incomplete financial markets and collateralized borrowing constraints. Interest rates in the model, like housing and equity returns, are determined endogenously from a market clearing condition. The model has two key elements not previously considered in existing quantitative macro studies of housing finance: aggregate business cycle risk, and a realistic wealth distribution driven in the model by bequest heterogeneity in preferences. These features of the model play a crucial role in the following results. First, a relaxation of financing constraints leads to a large boom in house prices. Second, the boom in house prices is entirely the result of a decline in the housing risk premium. Third, low interest rates cannot explain high home values. ER -