Original sentence: high corruption
Edited sentence: , or by comparing the growth of China, Vietnam, India or the countries in the Eastern Europe now to that in the era of more regulated economies.Even a layman can understand this by comparing capitalist parts of split or otherwise similar countries to their socialist counterparts, such as South Korea to North Korea, West Germany to East Germany, Finland to Estonia, Taiwan or Hong kong to China (before 1980s), Singapore or Thailand to Kampuchea or Laos, Botswana to Ethiopia etc.He found that the more free market countries had a growth twice as high as that of the industrial countries.Moreover, the Indian nobelist Amartya Sen has shown that the main reason to corruption is regulation and said that that is a sufficient reason to reduce regulation even if one does not take into account the more direct effects of free markets to growth and prosperity.One of the leading development economists, professor Jeffrey Sachs, conducted a study on 111 countries between 1970-89.Similar results have been obtained by others, and professor Jagdish Bhagwati has shown that studies on the effects of policy changes have also certified this conclusion.Similarly, the growth in the economically more closed developing countries was almost nonexistent, in the average.This is also what the economic theory suggests, since such countries can import transnational investments and technology from the rich countries.This shows that regulation, non-free markets are a fundamental reason behind the lack of development in many developing countries.high corruption - mostly due to regulation