We show that banks reduce the supply of jumbo mortgage loans when policy uncertainty increases, as measured by the timing of US gubernatorial elections in banks' headquarter states. We use high-frequency, geographically granular loan-level data to address an identification problem arising from...

Recent empirical studies have shown that during the financial crisis of 2007-2008 banks that were more heavily exposed to liquidity risk contracted their supply of credit more sharply. I contribute to the identification of this effect by relying on the use of micro-level data on US mortgage loan...

We document that banks reduce supply of jumbo mortgage loans when policy uncertainty increases in their headquarter states as measured by the timing of US gubernatorial elections. The reduction is larger for term-limited elections and close elections. We utilize high-frequency, geographically...

We build a model of the mortgage market where banks attain their optimal mortgage portfolio by setting rates and "steering" customers. "Sophisticated" households know which mortgage type is best for them, while "naïve" ones are susceptible to steering by their banks. Using data on the universe...

We argue that financial institutions responded by raising their acceptable borrowing standards on borrowers, enhancing the quality of their portfolio, but also contracting their supply of mortgage credit. We reach this conclusion by developing a stylized imperfect information model which we use...

We study the feedback from the risk of outstanding mortgage-backed securities (MBS) on the level and volatility of interest rates. We incorporate the supply shocks resulting from changes in MBS duration into a parsimonious equilibrium dynamic term structure model and derive three predictions...

We identify the causal effect of house prices on mortgage demand and supply in Switzerland by exploiting exogenous shocks to immigration and thereby to house prices. Detailed micro data on individual requests and offers allow to close down possible other channels. We find that within the same...

Using credit register data for loans to Italian firms we test for the presence of asymmetric information in the securitization market by looking at the correlation between the securitization (risk-transfer) and the default (accident) probability. We can disentangle the adverse selection from the...

Using data from 57 countries spanning more than three decades, this paper investigates the effectiveness of nine non-interest rate policy tools, including macroprudential measures, in stabilising house prices and housing credit. In conventional panel regressions, housing credit growth is...

How has the CCB affected mortgage pricing after Switzerland became the first country to activate this Basel III macroprudential tool? By analyzing a database with several offers per mortgage request, we construct a picture of mortgage supply and demand. We find, first, that the CCB changes the...