This study investigates the effects of variation in "congeniality" of news on Facebook user engagement (likes, shares, and comments). We compile an original data set of Facebook posts by 84 German news outlets on politicians that were investigated for criminal offenses from January 2012 to June...

This article shows that the first autocorrelation of basketball shot results is a highly biased and inconsistent estimator of the first autocorrelation of the <italic>ex ante</italic> probabilities with which the shots are made. Shot result autocorrelation is close to zero even when shot probability...

The authors analyze the effects of psychological pressure on performance using National Basketball Association (NBA) free throw data from the 2002-2003 through 2009-2010 seasons. The authors find evidence that players choke under pressure— they shoot on average 5-10 percentage points worse...