Sen, Anindya; Clemente, Anthony; Jonker, Linda - In: American Law and Economics Review 13 (2011) 2, pp. 532-564
We evaluate the efficacy of price ceiling legislation by employing weekly data on retail gasoline prices for eight cities in Eastern Canada between 1999 and 2007. The use of these data allows us to pool "treatment" cities in the Atlantic provinces with "control" cities in Ontario and Quebec....