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From 1960-1966 he held appointments at Yale and its Cowles Foundation, then a professorship at Penn. In 1971 he joined Columbia. 1960年至1966年間，菲爾普斯曾經執教於耶魯大學和賓西法尼亞大學，1971年起任美國哥倫比亞大學經濟學教授。 www.beijing.gov.cn