南京社会科学
南京社會科學
남경사회과학
Social Sciences in Nanjing
2011年
1期
14~20
,共null页
新经济地理学 空间经济学 循环累积因果机制
新經濟地理學 空間經濟學 循環纍積因果機製
신경제지이학 공간경제학 순배루적인과궤제
new economic geography; spatial economics; circular causality mechanism
本文提出新经济地理学有五个方面的内容最值得关注,它们分别是:学科的核心思想、理论体系的开放性、对现实世界的解释力、总体政策涵义、缺陷或未来发展的难点。前四个方面充分展现了新经济地理学的魅力。对这些方面从总体上总结并评述的主要观点有:循环累积因果机制是导致经济活动集聚的关键,广义上的贸易自由度变化在其中起决定作用;新经济地理学的模型体系提供了一个具有巨大包容性的理论框架。使具有统一理论基础的空间经济学初具雏形;循环累积因果机制适用于解释各种空间层面的经济集聚现象或相邻区域的演变分化;区域经济政策总体上终究只能在时间和空间两个维度上进行权衡,把握区域经济总体效率与不同区域相对公平之间的度是关键;新经济地理学进一步发展的主要难点在于更全面、彻底地考虑空间维度,使模型的假定条件更接近现实并能更多地反映社会因果关系。
本文提齣新經濟地理學有五箇方麵的內容最值得關註,它們分彆是:學科的覈心思想、理論體繫的開放性、對現實世界的解釋力、總體政策涵義、缺陷或未來髮展的難點。前四箇方麵充分展現瞭新經濟地理學的魅力。對這些方麵從總體上總結併評述的主要觀點有:循環纍積因果機製是導緻經濟活動集聚的關鍵,廣義上的貿易自由度變化在其中起決定作用;新經濟地理學的模型體繫提供瞭一箇具有巨大包容性的理論框架。使具有統一理論基礎的空間經濟學初具雛形;循環纍積因果機製適用于解釋各種空間層麵的經濟集聚現象或相鄰區域的縯變分化;區域經濟政策總體上終究隻能在時間和空間兩箇維度上進行權衡,把握區域經濟總體效率與不同區域相對公平之間的度是關鍵;新經濟地理學進一步髮展的主要難點在于更全麵、徹底地攷慮空間維度,使模型的假定條件更接近現實併能更多地反映社會因果關繫。
본문제출신경제지이학유오개방면적내용최치득관주,타문분별시:학과적핵심사상、이론체계적개방성、대현실세계적해석력、총체정책함의、결함혹미래발전적난점。전사개방면충분전현료신경제지이학적매력。대저사방면종총체상총결병평술적주요관점유:순배루적인과궤제시도치경제활동집취적관건,엄의상적무역자유도변화재기중기결정작용;신경제지이학적모형체계제공료일개구유거대포용성적이론광가。사구유통일이론기출적공간경제학초구추형;순배루적인과궤제괄용우해석각충공간층면적경제집취현상혹상린구역적연변분화;구역경제정책총체상종구지능재시간화공간량개유도상진행권형,파악구역경제총체효솔여불동구역상대공평지간적도시관건;신경제지이학진일보발전적주요난점재우경전면、철저지고필공간유도,사모형적가정조건경접근현실병능경다지반영사회인과관계。
This paper tries to generally smnmarize and review on the five most notable aspects of new economic geography listed as: the core idea of the discipline, the openness of the theoretical system, the explanatory power to the real world, policy implications in general, and flaws or difficulties in the future development. The charm of the new economic geography is fully demonstrated by the first four aspects. Our viewpoints mainly include the following: The circular causality mechanism is the key which causes economic activities to agglomerate and the generalized freedom degree of trade plays a decisive role. The model system of new economic geography provides a theoretical framework with great inclusiveness and makes the unified theoretical basis of spatial economics begin to take shape. The mechanism of circular causality is suitable for the interpretation of much econonric agglomeration in various spatial levels or the evolution and differentiation of adjacent regions. Regional economic policies can only be generally traded off between the time dimension and spatial dimension after all and the key is to grasp the overall efficiency of regional economy and the relative fairness of different regions. The main difficulties of the future devel- opment of new economic geography lie in that the spatial dimension should be considered more comprehensively and thoroughly so that the assumptions of the models closer to reality and more social causation can be reflected.