Since 1990, 2.1 billion people in the world gained access to improved sanitation. However, 2.4 billion people still do not use a basic toilet. We examine whether the country differences in the sanitation index existing in 1990 has been reduced and if so, how fast. We deploy the convergence...

In a majority of the existing research on entrepreneurship start-up, entry “cost”, “time”, and “procedures” were analyzed as the primary barriers against a greater rate of new business start-ups. We examine whether the country differences in the start-up barriers existing in 2003...