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 use quasi-random variation in federal loan examiner assignments -- affecting examiner leniency and supervisory ratings -- to test how bank supervision affects corporate lending. Following a supervisory rating downgrade, lead banks lower their internal risk assessments, decrease loan...

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...

We study two issues: the relationship between loan monitoring and loan risk and the corporate value of banks' investments in loan monitoring systems. We find that dynamic monitoring of loans, where the bank is scanning in real time for events that may be of relevance to loan quality, tend to...

We integrate Basel II (and III) regulations into the industrial organization approach to banking and analyze the interaction between capital adequacy regulation and credit risk transfer with credit default swaps (CDS) including its effect on lending behavior and risk sensitivity of a...

The subprime crisis revealed that the adoption of suitable systems for the management of credit risk is of utmost concern. The Basel Committee on Banking Supervision (2009) advises banks to use credit portfolio models with caution when assessing the capital adequacy. This paper investigates...

Stress testing has become a crucial point on the Basel II agenda, mainly as Pillar I estimates do not explicitly take portfolio concentration into account. We start from the credit portfolio of the German pension insurer being a cross-sectional representation of the German economy and...

Have banks become more similar? In this paper we test this hypothesis using data on Japanese banks' loan portfolios over the period 1996–2013. Using various similarity measures, we find that banks have in fact become less similar over time. This finding would suggest that concerns over a more...

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...