The Economics and Politics of Race. William Morrow, New York, 1983.
In this landmark study, Dr. Thomas Sowell… uses an international framework to analyze group differences. Examining the experience of given groups in more than a dozen countries, he seeks to determine how much of each group’s economic fate has been due to the surrounding society and how much to internal patterns that follow the same group around the world.
The Foundation for Economic Education – http://fee.org/the_freeman/detail/book-review-the-economics-and-politics-of-race-an-international-perspective-by-thomas-sowell