CAJ | 학술논문

内容提要从国内市场贸易成本的视角，在改造Melitz的异质性企业模型的基础上，对2010年我国各省（区、市）的横截面数据进行实证分析，结果表明：我国国内市场贸易成本与国内市场需求呈显著负相关，沿海地区的国内市场需求比西部地区更旺盛，但是沿海地区通过降低贸易成本来拉动内需的效果小于内陆地区。降低国内市场贸易成本可以扩大内需，相关的优惠措施应尽力向内陆地区倾斜。
내용제요종국내시장무역성본적시각，재개조Melitz적이질성기업모형적기출상，대2010년아국각성（구、시）적횡절면수거진행실증분석，결과표명：아국국내시장무역성본여국내시장수구정현저부상관，연해지구적국내시장수구비서부지구경왕성，단시연해지구통과강저무역성본래랍동내수적효과소우내륙지구。강저국내시장무역성본가이확대내수，상관적우혜조시응진력향내륙지구경사。
This paper, from the perspective of trade costs in the domestic market, transforms the Melitz heterogeneous enterprise model, through empirical analysis of cross-section data towards provinces of China in 2010. The results show that： the correlation between China＇s trade costs in the domestic market and domestic market demand is negative significantly; the domestic market demand of Coastal regions is more vigorous than the western region; but the apply force of coastal regions to stimulate domestic demand by reducing trade costs force is less than the inland regions, showing that the inland regions have more potential to develop. The policy implications of the article is that to reduce the cost of trade in the domestic market can expand domestic demand, but the relevant preferential measures should tilt the inland regions as much as possible.