Fixed Rate Versus Adjustable Rate Mortgages: Evidence from Euro Area Banks
75 Pages Posted: 12 Jul 2018 Last revised: 17 Aug 2019
Date Written: August 16, 2019
Why do residential mortgages carry a fixed or an adjustable interest rate? To answer this question we study unique data from 103 banks belonging to 73 different banking groups across twelve countries in the euro area. To explain the large cross-country and time variation observed, we distinguish between the conditions that determine the local demand for credit and the characteristics of banks that supply credit. As bank funding mostly occurs at the group level, we disentangle these two sets of factors by comparing the outcomes observed for the same banking group across the different countries. Local demand conditions dominate. In particular we find that the share of new loans with a fixed rate is larger when: (1) the historical volatility of inflation is lower, (2) the correlation between unemployment and the short-term interest rate is higher, (3) households' financial literacy is lower, and (4) the use of local mortgages to back covered bonds and mortgage-backed securities is more widespread.
Keywords: mortgages, financial duration, cross-border banks
JEL Classification: F23, G21, G41
Suggested Citation: Suggested Citation