An Equilibrium Analysis of the Rise in House Prices and Mortgage Debt Staff Working Paper 2013-9 Shaofeng Xu This paper examines the contributions of population aging, mortgage innovation and historically low interest rates to the sharp rise in U.S. house prices and mortgage debt between 1994 and 2005. Content Type(s): Staff research, Staff working papers Topic(s): Asset pricing, Credit and credit aggregates, Economic models JEL Code(s): E, E2, E21, E4, E44, G, G1, G11, R, R2, R21