有其父,未必有其子霍雷肖·阿尔杰在其著名的短篇小说《衣衫褴褛的迪克》中讲了这样一个故事:一个勇敢的擦鞋小伙通过勤奋工作、真诚待人和学习“3R”(reading,writing and arithmetic)改变了自己的命运。他成功的标志是一套西装,一份办公室工作及“理查德·亨特先生”的新称谓。而如今,经济学家采用的是更为 There is a father who may not have his son Horatio alger in his famous short story, “ragged Dick,” tells such a story: a brave shoe guy through hard work, sincere and learning “3R ”(reading, writing and arithmetic) changed his own destiny. The hallmark of his success is a suit, a new job title for office work, and “Mr. Richard Hunt”. Now, economists are using more