美国 现代美国  (1931 AD～2000 AD)

 Economics Shangqi： 《经济学教材的革命：经济学的思维方式》 Read works of Paul Heyne at 百家争鸣

　　Ethics and Sociology, University of Chicago Ph.D., University of Washington Professor of Economics. The history of professional research in the field of economics and economic systems for the ethical criticism. Undergraduate economics education as a reformer, a lifetime dedicated to changing the rigid Hain economics teaching methods, known as the United States "in the past 25 years, the best economics educators" one. "Economic way of thinking" is representative of Hein, a worldwide reputation.