South Korea has proven resilient through crises. During the COVID-19 pandemic, Korea has used testing and contact tracing to keep the number of cases per capita far below those in the U.S. and Europe. This paper uses sectoral stock returns to gauge the impact of the pandemic on the Korean...

The coronavirus crisis has damaged the U.S. economy. This paper uses the stock returns of 125 sectors to investigate its impact. It decomposes returns into components driven by sector-specific factors and by macroeconomic factors. Idiosyncratic factors harmed industries such as airlines,...

Inflation in 2021 and 2022 grew much faster than the Federal Reserve expected. The Fed downplayed inflation in 2021 and then increased the federal funds rate by 500 basis points between March 2022 and May 2023. This paper investigates how this unprecedented tightening has impacted the stock...