CAJ | 학술논문

本文构建产业多样化、城市职能特征与经济发展的理论框架，从经济增长和经济稳定两方面探讨城市产业结构和职能特征的作用。通过2003－2012年长三角和中原城市群的面板数据实证分析发现，产业相关多样化是否能促进经济增长依赖于城市职能专业化调节效应的发挥，产业无关多样化的投资组合效应与城市职能特征无关，而产业相关多样化在就业市场中的作用随经济周期变动。不同地区的城市产业结构和职能特征差距较大，应因地因时地制定产业政策来促进城市经济发展。
본문구건산업다양화、성시직능특정여경제발전적이론광가，종경제증장화경제은정량방면탐토성시산업결구화직능특정적작용。통과2003－2012년장삼각화중원성시군적면판수거실증분석발현，산업상관다양화시부능촉진경제증장의뢰우성시직능전업화조절효응적발휘，산업무관다양화적투자조합효응여성시직능특정무관，이산업상관다양화재취업시장중적작용수경제주기변동。불동지구적성시산업결구화직능특정차거교대，응인지인시지제정산업정책래촉진성시경제발전。
Chinese economy has entered an adjustment phase of undulation since the international financial crisis in 2008.With the weakening external demand, reduction of internal investment space and weakening demographic dividend, ad-justing the industrial structure becomes the point of penetration of economic development.This thesis constructs a theoretical framework of industrial diversification, urban functional character and economic development to study the function of urban in-dustry structure and functional character in terms of economic growth and economic stability.Conclusions from the empirical a-nalysis of the panel data of Yangtze River Delta and Zhongyuan urban agglomeration from the year of 2003 to 2012 are as floows:Firstly, whether the related diversification could stimulate economic growth or not depends on the effect of urban func-tional specialization adjustment ;secondly, investment portfolio effect of unrelated diversification is irrelevant to urban func-tional character, and the function of related diversification in the employment market varies with the economic cycle;thirdly, there is a great gap in urban industrial structures and functional characters of different areas, therefore, industrial policies should be made in accordance with the time and the place to promote the development of urban economy.