在发展经济学过去40年的演变过程中,新古典分析的复活以及由它衍生出来的适宜政策处方,是它的两个突出的特征。本卷的文章集中探讨了这两个特征,并指出它们在分析农业和贸易政策以及在项目评估上是极为有效的。作为同一系列的论文,它们能使人们深入了解50年代以来发展思想是如何随着发展的经验而演变的。同前一卷《发展经济学的先驱》一 In the evolution of development economics over the past 40 years, the revival of neoclassical analysis and the formulation of appropriate policy prescriptions derived from it are two prominent features of it. The articles in this volume focus on these two features and point out that they are extremely effective in analyzing agricultural and trade policies and in project evaluation. As the same series of essays, they give insight into how evolutionary thinking evolves with experience of development since the 1950s. With the previous volume “pioneer in the development of economics” one