This paper examines whether sports betting markets are semistrong-form efficient—i.e., whether new information is rapidly and completely incorporated into betting prices. We use the news of ghost matches in the top European football leagues due to the COVID-19 pandemic as the arrival of public...

We examine whether the moment just before the halftime break is a particularly good time to score a goal. Using detailed data from the top five European football leagues between the 2013/14 and 2017/18 seasons, we exploit the quasi-random occurrence of goals scored just before and just after the...

In this paper, we test the realization effect, i.e., that risk-taking increases after a paper loss, whereas risk-taking decreases after a realized loss, using gambling data from a real casino. During a particular casino visit, losses are likely perceived as paper losses because the chance to...

We study how temporal separations affect recurring decision-making under risk and thus ask when reference points update. Using both experimental and panel data from a casino, we analyze how individual risk-taking behavior during a casino visit depends on the outcomes of temporally separated...

Consistent with outcome bias, we replicate the finding of Lefgren et al. (2015) showing that professional basketball coaches in the NBA discontinuously change their starting lineup more often after narrow losses than after narrow wins, even though this outcome is conditionally uninformative. As...