Native Americans in the United States Americans changed their practice of slavery dramatically. Native Americans began selling war captives to Europeans rather than integrating them into their own societies as they had done before. As the demand for labor in the West Indies grew with the cultivation of sugar cane, Europeans enslaved Native Americans for the Thirteen Colonies, and some were exported to the "sugar islands". The British settlers, especially those in the southern colonies, purchased or captured Native Americans to use as forced labor in cultivating tobacco, rice, and indigo. Accurate records of the numbers enslaved do not exist because vital statistics and census reports
Chinese Americans and financial incentives for innovation. Ethnic Chinese have been successful in starting new firms in technology centers across the United States, including California's Silicon Valley. Chinese Americans have been disproportionately successful in high technology sectors, as evidenced by the Goldsea 100 Compilation of America's Most Successful Asian Entrepreneurs. Chinese Americans accounted for 4% of people listed in the 1998 Forbes Hi Tech 100 List. Annalee Saxenian, a UC Berkeley professor, whose research interests include the contribution of Chinese immigrants on America's technology concludes that in Silicon Valley, carried out a study that showed that since 1998, one out of five