We investigate the determinants of regulatory reforms between 1990 and 1998 in 50 developing countries. We find that the reforms are attributable to differences in the configurations of interest groups and in the political structure - in particular, the decision-making mechanisms and the...

Using a new data set of the telecommunications sector on privatization (1981-98 for 167 countries) and competition policies (1990-98 for roughly 50 countries), this Paper investigates the political economy determinants of privatization and liberalization in the telecommunications sector....