We examine how interruptions and personal and contextual factors affect the manifestation of psychological momentum (PM). Using men's singles tennis point-by-point data from the two Grand Slam tournaments, Wimbledon and Roland Garros, between 2009 and 2014 (N=29,934), we employ realized break...

We exploit a natural experiment in which two professionals compete in a one-stage contest without strategic motives and where one contestant has a clear exogenous psychological momentum advantage over the other in order to estimate the causal effect of psychological momentum on performance. We...

The financial crisis that started in 2007 is a concern for the world. Some countries are in depression and governments are desperately trying to find solutions. In the absence of thorough debate on the emotions of money, bitter disputes, hatred and 'moralizing' can be misunderstood. New...