TY - JOUR AU - Caplin,Andrew AU - Leahy,John TI - Trading Frictions and House Price Dynamics JF - National Bureau of Economic Research Working Paper Series VL - No. 14605 PY - 2008 Y2 - December 2008 UR - http://www.nber.org/papers/w14605 L1 - http://www.nber.org/papers/w14605.pdf N1 - Author contact info: Andrew Caplin Department of Economics New York University 19 W. 4th Street, 6th Floor New York, NY 10012 Tel: 212/998-8950 Fax: 212/995-3932 E-Mail: andrew.caplin@nyu.edu John V. Leahy Department of Economics New York University 19 W. 4th Street, 6th Floor New York, NY 10012 Tel: 212/992-9770 E-Mail: john.leahy@nyu.edu AB - We construct a model of trade with matching frictions. The model provides a simple characterization for the joint proces of prices, sales and inventory. We compare the implications of the model to certain properties of housing markets. The model can generate the large price changes and the positive correlation between prices and sales that we see in the data. Unlike the data, prices are negatively autocorrelated and high inventory predicts price appreciation. We investigate several amendments to the model. ER -