Economic Theory Commons^™

Stress Tests And Policy, Greg Feldberg, Andrew Metrick

Journal of Financial Crises

Ten years after the Federal Reserve’s crisis-era bank stress test, it is time to recalibrate the stress tests for “peacetime.” Outside of a crisis, supervisors should tailor stress tests to focus on their comparative advantages by taking a macroprudential focus, with severe scenarios that enable them to learn about emerging risks in both traditional and shadow banking sectors. In peacetime, also, supervisors should emphasize risk- management practices and be wary of forcing rapid changes in capital levels for individual banks, while linking stress-test results with countercyclical capital buffers across the system.

Incorporating Macroprudential Financial Regulation Into Monetary Policy, Aaron Klein

Journal of Financial Crises

This paper proposes two insights into financial regulation and monetary policy. The first enhances understanding the relationship between them, building on the automobile metaphor that describes monetary policy: when to accelerate or brake for curves miles ahead. Enhancing the metaphor, financial markets are the transmission. In a financial crisis, markets cease to function, equivalent to a transmission shifting into neutral. This explains both monetary policy’s diminished effectiveness in stimulating the economy and why the financial crisis shock to real economic output greatly exceeded central bank forecasts.

The second insight is that both excess leverage and fundamental mispricing of asset values …