We develop a general equilibrium model of banks' capital structure, featuring heterogeneous portfolio risk and an imperfectly elastic supply of bank equity stemming from financial market segmentation. In our model, equity is costly and serves as a buffer against insolvency. Banks are ex-ante...

We study banks' optimal equity buffer in general equilibrium and their response to under-capitalization. Making progress towards a "pecking order theory" for private recapitalizations, our benchmark model identifies equity issuance as individually and socially optimal, compared to deleveraging,...

We describe a model in which bank deposits yield liquidity services and therefore earn a lower rate of return than equity. In this sense, deposits are a cheaper source of funding for banks than equity. The banks' equilibrium capital structure is determined by a trade off between the funding...

This paper proposes a new regulatory approach that implements capital requirements contingent on managerial compensation. We argue that excessive risk taking in the financial sector originates from the shareholder moral hazard created by government guarantees rather than from corporate...

This paper proposes a new regulatory approach that implements capital requirements contingent on executive incentive schemes. We argue that excessive risk-taking in the financial sector originates from the shareholder moral hazard created by government guarantees rather than from corporate...

We develop a tractable general equilibrium framework of housing and mortgage markets with aggregate and idiosyncratic risks, costly liquidity and strategic defaults, empirically relevant informational asymmetries, and endogenous mortgage design. We show that adverse selection plays an important...

We develop a model of the U.S. housing finance system that delivers an equilibrium connection between the securitization and mortgage credit markets. An endogenous securitization market efficiently reallocates illiquid assets, increases liquidity to fund mortgage lending, and lowers mortgage...

This paper analyzes the financing choices of banks under capital regulation during the expansion period that preceded the crisis. We use data from Dealogic on the issuances of financial instruments of Spanish banks to test whether financing choices respond to predictions derived from the...

This study analyzes the relevance of capital adjustment and risk-taking adjustment during the financial tsunami when the banking industry was under capital regulation. Using the panel data of commercial banks in the USA and non-USA from 2003 to 2009, we consider the effects of financial freedom,...