一、新经济地理学的研究视角新经济地理学是当代西方经济学领域中继新产业组织理论、新贸易理论、新增长理论之后出现的第四次新经济学研究浪潮。克鲁格曼率先将贸易和区位联系起来,他认为报酬递增和不完全竞争对于决定贸易、集聚和专业化比收益递减和完全竞争的作用更加重要。 First, the new economic geography perspective of the study of New Economic Geography is the field of contemporary Western economics relaying new industrial organization theory, the new trade theory, new growth theory appeared in the fourth wave of new economics research. Krugman is the first to link trade with location, arguing that the increasing returns and imperfect competition play a more important role in determining trade, concentration and specialization than diminishing returns and perfect competition.