Berger, David; Milbradt, Konstantin; Tourre, Fabrice; … - National Bureau of Economic Research - 2024
There are large cross-sectional differences in how often US borrowers refinance mortgages. In this paper, we develop an … equilibrium mortgage pricing model with heterogeneous borrowers and use it to show that equilibrium forces imply important cross …-subsidies from borrowers who rarely refinance to those who refinance often. Mortgage reforms can potentially reduce these regressive …