The Silence of the Fans: The Impact of Restricted Crowds on the Margin of Victory in the NBA

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Abstract

This study investigates the impact of restricted crowds caused by the COVID-19 pandemic on the margin of victory of games in the NBA. Using, 12,500 game-level observations from 11 NBA seasons from 1020/11 to 2020/21, the study first shows that during the COVID-19 season of 2020/21, games had a greater average margin of victory than any of the prior seasons. Regression results reveal that games played in front of restricted crowds were more likely to be won by a margin of 15,20, or 25 points than games played in front of non-restricted crowds. The results indicate similar effects for games plyed in an empty arena or in front of a small crowd. Implications for the NBA and other major team sports leagues are discussed.
Original languageEnglish
Article number3
JournalInternational Journal of Sport Finance
Volume2022
Issue number17
Pages (from-to)165 - 177
Number of pages12
Publication statusPublished - 2022

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