Why Rooting For Losers May Save Your Life

If you’re a sports fan, you want your team to win. You especially want your team to win the big games: championships, rivalry games, etc. Be careful what you wish for. A new study shows that big games with close scores are followed by a significant increase in traffic fatalities – but only for fans of the winning team.

Specifically, the researchers found that the number of traffic fatalities more than doubled following a nail-biter – but only in areas with a high concentration of winning fans (i.e., the hometown of the winning team and wherever the game was played).

The study evaluated traffic fatalities following hundreds of games between 2001 and 2008, looking exclusively at college and professional games in football and basketball.

Correlation does not always imply causation, but it’s a pretty robust data set. The researchers, from NC State and the University of South Carolina, hypothesize that the spike in traffic fatalities is linked to alcohol and testosterone (always a popular combo at sporting events). Alcohol’s role in traffic fatalities is well known. The testosterone component, less so.

Previous research has shown that, during close games, players aren’t the only ones whose testosterone spikes – fans see their testosterone levels rise as well. When the game ends, losers slump in defeat. So do their testosterone levels. Winners jump up – and so do their testosterone levels. Since testosterone is linked to increases in aggressive behavior – and potentially, to aggressive driving – the researchers think the testosterone spike in winning fans may contribute to the increased number of traffic fatalities in areas where a lot of those fans can be found. The study is forthcoming from the Journal of Consumer Research.

It adds an interesting – and scary – element to March Madness. So, if your team wins, be extra-careful in crosstown traffic.