The paper examines the differential exercise of market power over the business cycle in the context of selected sectors in the Canadian manufacturing industry during the 1992-1/2007-4 period. In particular, empirical implications of non-collusive models previously explored by Wilson and Reynolds...

The paper investigates lognormality in the context of firm size distribution for the Brazilian franchising segment. That implication of Gibrat´s law-GL is considered on a yearly basis under two settings. The evidence, for both the totality of firms and for mature firms at least 5 years old, was...

The paper estimates the lower bound for market concentration taking as reference the framework advanced by Sutton (1991). Quantile regression methods were considered in the context of the Brazilian manufacturing industry in 2005 and separate estimates were obtained for exogenous and endogenous...