This paper discusses liquidity regulation when short-term funding enables credit growth but generates negative systemic risk externalities. It focuses on the relativemerit of price versus quantity rules, showing how they target different incentives for risk creation.When banks differ in credit...

The 2008 financial crisis heightened concerns about contagion across high leverage investors. Some have suggested that segmenting markets into stand alone units may contribute to financial stability and enhance social welfare. We provide a welfare analysis of segmentation policies in a two...

We address a puzzle whereby lending marketplaces, aimed at directly connecting retail lenders and borrowers, retreat from auctions and take on the role of price setting and credit allocation, despite evidence that retail investors possess valuable soft and nonstandard information. Our analysis...

We develop a theoretical model where a redistribution of bank capital (e.g., due to reckless trading and/or faulty risk management) leads to a "freeze" of the interbank market. The fire-sale market plays a central role in spreading the crisis to the real economy. In crisis, credit rationing and...