Duque, Héctor Mauricio Posada; Villegas, Juan Esteban … - In: Lecturas de Economía (2008) 69, pp. 299-311
The purpose of this paper is to present the major contributions of Paul Krugman to economic theory. It shows the … contribution and influence that articles of 1979 and 1991 have exerted on the renewal of trade theory and the emergence of new …