Cortes, Gustavo Silva; Vossmeyer, Angela; Weidenmier, … - National Bureau of Economic Research - 2022
U.S. stock volatility is 33 percent lower during wartime and periods of conflict. This is true even for World Wars I … of the most surprising facts from two centuries of stock volatility data. We propose an explanation for the puzzle: the … reduces stock volatility. The sector level regressions show that defense spending predicts lower stock volatility for firms …