We evaluate the ability of different asset pricing models to explain the flows into VIX ETPs with long volatility exposure. We find no evidence supporting that investors consider systematic risk when they evaluate VIX ETP performance. Instead, investors appear to follow a simple mean reversion...

With two news-based measures on war, I document that managers mitigated war risk through dividend cuts, arguably to establish a war chest. Moreover, I find that companies postponed their initial public offerings and that foreign companies were more likely to delist after the onset of wars....

We study how increasing contract length affects adverse selection in health insurance markets. Although health risks are persistent, private health insurance contracts in the United States have short, one-year terms. Short-term, community-rated contracts allow patients to increase their coverage...

This paper studies the performance of pairs trading strategy under a specific spread model. Based on the empirical evidence of mean reversion and jumps in the spread between pairs of stocks, we assume that the spread follows a Levy-driven Ornstein-Uhlenbeck process with twosided jumps. To...