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Social resources available from peer and community support networks may have little impact on small-business viability. In this study, the author finds that differences between Korean-immigrant-owned small businesses and African-American firms exist because Korean entrepreneurs are more apt to be highly educated and wealthy. Koreans invest heavily in small businesses, but their returns are often meager; per dollar of invested capital, the sales and profits of Korean firms lag behind those of African-Americans. Self-employment appears to be a form of underemployment for many Koreans.
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Timothy Bates (1994) studied this question.
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