During the last two decades, Vietnam has been undergoing a process of deregulating economic activities and integrating into the global economy. The passing of the Enterprise Law in 1999, which facilitated the establishment of private enterprises, and the achievement of membership of the World...

Using a comprehensive dataset on the incidence of price-fixing across British manufacturing industries in the 1950s, I compare collusive and competitive industries and find evidence of a negative relationship between collusion and the labour productivity of larger firms relative to smaller...