Economic Analysis of Social Issues 1st Edition by Alan Grant

Exercise 17

Sporting events are a source of income for some cities, but in 2011, followi11g tl1e defeat of the Vancouver Canucks by the Boston Bruins, a riot broke out in downtown Vancouver. In this instance, at least 140 people were reported injured. This type of Violence would be considered a of hockey games.
A) Positive externality
B) Transactions cost
C) Negative externality
D) Collective action