...对于赫尔普曼和克鲁格曼的研究思路,有的学者从另外的角度提出了质疑(Hummels and Levinsohn,1993)。质疑从赫尔普曼(Helpman,1987)的论文《不完全竞争与国际贸易》入手。
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The tale of growth economics, as Helpman tells it, is organized around a number of themes: the importance of the accumulation of physical and human capital;
正如赫尔普曼所述,增长经济学的叙述围绕一系列主题展开:物质和人力资本积累的重要性; 技术因素对积累速度的影响;
Grossman and Helpman, in particular, model producers as contributing financially to incumbent politicians in return for their providing or maintaining tariff protection.
特别是在格罗斯曼与赫尔普曼设立的模型中,生产者资助了当权政客,以换取关税保护的实行或维护。
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