The hot hand in the wild

Streaks of success have always fascinated people and a lot of research has been conducted to identify whether the hot hand effect is real. While sports have provided an appropriate platform for studying this phenomenon, the majority of existing literature examines scenarios in a vacuum with results that might or might not be applicable in the wild. In this study, we build on the existing literature and develop an appropriate framework to quantify the extent to which success can come in streaks-beyond the stroke of chance-in a natural environment. Considering in-game basketball game situations, our analysis provides statistical evidence that individual players do indeed exhibit the hot hand in varying degrees, that is, individual players can consistently get in a streak of successful shots beyond random chance. However, as a whole, the average player exhibits shooting regression, that is, after consecutive makes he tends to perform below expectations. Even though our results are based on a sports setting, we believe that our study provides a path towards thinking of the hot hand beyond a laboratory-like, controlled environment. This is crucial if we want to use similar results to enhance our decision making and better understand short and long term outcomes of repeated decisions.

Automated summary

This study builds on existing literature and develops a framework to quantify the extent to which success can come in streaks-beyond the stroke of chance-in a natural environment. The analysis provides statistical evidence that individual basketball players do exhibit the hot hand effect to some degree, but as a whole, there is shooting regression.