Chaebol played a key role in developing new industries, markets, and export production, helping make South Korea one of the Four Asian Tigers. Although South Korea's major industrial programs did not begin until the early 1960s, the origins of the country's entrepreneurial elite were found in the political economy of the 1950s. Very few Koreans had owned or managed larger corporations during the Japanese colonial period. After the departure of the Japanese in 1945, some Korean businessmen obtained the assets of some of the Japanese firms, a number of which grew into the chaebol of the 1990s. The companies, as well
Chaebol culture. Massive market concentration exists as is evident from the fact that 80% of the country's GDP is derived from the chaebol. The largest of the group, Samsung, exports 20% of South Korea's goods and services alone. Although no longer financially supported by the government, these firms have attained economies of scale on such a massive level that it is extremely difficult for a startup or small or medium enterprise (SME) to surmount the high barriers to entry. A majority of these smaller companies end up being acquired by the chaebol, only increasing their size and economic dominance. In recent