Remarks at the ACI 2010 World Congress, Sydney, Australia.

Remarks at the National Association for Business Economics Policy Conference, Arlington, Virginia

Remarks at the National Association for Business Economics Policy Conference, Arlington, Virginia

Remarks at the ACI 2010 World Congress, Sydney, Australia.

Remarks at the New York Association for Business Economics, New York City.

The small decline in the value of mortgage-related assets relative to the large total losses associated with the financial crisis suggests the presence of financial amplification mechanisms, which allow relatively small shocks to propagate through the financial system. We review the literature...

The financial crisis of 2007-09 highlighted the changing role of financial institutions and the growing importance of the "shadow banking system," which grew out of the securitization of assets and the integration of banking with capital market developments. This trend was most pronounced in the...

This paper examines the impact of the financial crisis of 2008, specifically the bankruptcy of Lehman Brothers, on the federal funds market. Rather than a complete collapse of lending in the presence of a market-wide shock, we see that banks became more restrictive in their choice of...

We study credit ratings on subprime and Alt-A mortgage-backed-securities (MBS) deals issued between 2001 and 2007, the period leading up to the subprime crisis. The fraction of highly rated securities in each deal is decreasing in mortgage credit risk (measured either ex ante or ex post),...

Global banks played a significant role in transmitting the 2007-09 financial crisis to emerging-market economies. We examine adverse liquidity shocks on main developed-country banking systems and their relationships to emerging markets across Europe, Asia, and Latin America, isolating loan...