We analyze how regulatory constraints on household leverage—in the form of loan-to-income and loan-to-value limits—affect residential mortgage credit and house prices as well as other asset classes not directly targeted by the limits. Supervisory loan level data suggest that mortgage credit...

We use portfolio theory to quantify the efficiency of state-level sectoral patterns of production in the United States. On the basis of observed growth in sectoral value-added output, we calculate for each state the efficient frontier for investments in the real economy. We study how rapidly...

We explore the impact of the credit crunch that followed the European debt crisis on the corporate policies of European firms. We show that banks' exposures to impaired sovereign debt and the risk-shifting behavior of undercapitalized banks contributed significantly to the severity of the...

We document that the deregulation of bank branching restrictions in the United States triggered a reallocation across sectors, with end effects on state-level volatility. This change in state-level volatility cannot be explained simply by shifts in sector-level returns and volatility. A...

We analyze the determinants and the long-run consequences of government interventions in the eurozone banking sector during the 2008/09 financial crisis. Using a novel and comprehensive dataset, we document that fiscally constrained governments "kicked the can down the road" by providing banks...

We document that the deregulation of bank branching restrictions in the United States triggered a reallocation across sectors, with end effects on state-level volatility. The change cannot be explained simply by shifts in sector-level returns and volatility. A reallocation effect is at play,...

We use portfolio theory to quantify the efficiency of state-level sectoral patterns of production in the United States. On the basis of observed growth in sectoral value added output, we calculate for each state the efficient frontier for investments in the real economy, the efficient Sharpe...

We study the interbank lending and asset sales markets in which banks with surplus liquidity have market power, frictions arise in lending due to moral hazard, and assets are bank-specific. Illiquid banks have weak outside options that allow surplus banks to ration lending, resulting in...

There has emerged in the Western economies a strong nexus between the credit risks of financial sectors and their sovereigns. We argue that this phenomenon can be understood in the context of two debt overhang problems: one affecting the financial sector due to its under-capitalization following...

While the direct effect of lender-of-last-resort (LOLR) facilities is to forestall the default of financial firms that lose funding liquidity, an indirect effect is to allow these firms to minimize deleveraging sales of illiquid assets. This unintended consequence of LOLR facilities manifests...