Ratios that indicate the statistical significance of a fund's alpha typically appraise its performance. A growing literature suggests that even in the absence of any ability to predict returns, holding options positions on the benchmark assets or trading frequently can significantly enhance...

The misalignment between corporate bond and credit default swap (CDS) spreads (i.e., CDS-fbond basis) during the 2007-09 financial crisis is often attributed to corporate bond dealers shedding off their inventory, right when liquidity was scarce. This paper documents evidence against this...

Hedge funds are significant players in the U.S. capital markets, but differ from other market participants in important ways such as their use of a wide range of complex trading strategies and instruments, leverage, opacity to outsiders, and their compensation structure. The traditional bulwark...

We provide an overview of data requirements necessary to monitor repurchase agreements (repos) and securities lending (sec lending) markets for the purposes of informing policymakers and researchers about firm-level and systemic risk. We start by explaining the functioning of these markets, and...

Theories of systemic risk suggest that financial intermediaries’ balance-sheet constraints amplify fundamental shocks. We provide supporting evidence for such theories by decomposing the U.S. dollar risk premium into components associated with macroeconomic fundamentals and a component...

Remarks at the New York Bankers Association Financial Services Forum, New York City.

Remarks at the Global Association of Risk Professionals 12th Annual Risk Management Convention, New York City.

Remarks at the Partnership for New York City Discussion, New York City.