A number of South African price-fixing cases have been brought in markets previously characterized by legal cartels or monopolies. Furthermore, many South African markets have been liberalized since 1994, reflected in structural change in many market relationships and rendering many of the...

In recent years, South African competition authorities have initiated a number of price-fixing cases in markets where cooperation among competitors was legal and often encouraged. These markets present economists with special difficulties when estimating cartel overcharges. Conventional...