CAJ | 학술논문

本文从商业信用视角,基于中国分省分行业数据,考察了地理集聚对地区出口比较优势的影响。实证研究结果表明,在地理集聚程度高的地区,商业信用依赖度高的行业有更大的出口比较优势,这一结论不受内生性、不同度量指标及其它地区因素作用的影响。进一步分析地理集聚在出口比较优势作用上的地区差异性,发现与西部地区相比,东部地区的高地理集聚程度显著促进了商业信用依赖度高的行业出口,而中西部地区之间的差异较小。
본문종상업신용시각,기우중국분성분행업수거,고찰료지리집취대지구출구비교우세적영향。실증연구결과표명,재지리집취정도고적지구,상업신용의뢰도고적행업유경대적출구비교우세,저일결론불수내생성、불동도량지표급기타지구인소작용적영향。진일보분석지리집취재출구비교우세작용상적지구차이성,발현여서부지구상비,동부지구적고지리집취정도현저촉진료상업신용의뢰도고적행업출구,이중서부지구지간적차이교소。
From the perspective of trade credit, using provincial and industrial da- ta, this paper examines the effects of geographical agglomeration on regional export comparative advantages. The results indicate that industries with higher dependence on trade credit exhibit greater export comparative advantages in high-degree agglomer- ation areas. Considering the endogeneity of geographical agglomeration and the influ- ence of other regional factors, and using different measures, the paper still proves the result robust. It is also found that there are significant regional differences on the ef- fects of geographical agglomeration on regional export comparative advantages. Com- pared with the western regions, high degrees of agglomeration in eastern regions sig- nificantly promote exports of industries with higher dependence on trade credit, and the difference between middle regions and west regions is small.