We investigate the impact of investor attention, proxied by Google search volume, on target abnormal returns and liquidity measures around M&A announcements. Investor attention slightly increases before and exhibits a sharp incline at the announcement date, with elevated levels of attention...

We study a number of large international military conflicts since World War II where we establish a news analysis as a proxy for the estimated likelihood that the conflict will result in a war. We find that in cases when there is a pre-war phase, an increase in the war likelihood tends to...