中心城市在城市经济圈发展中的功能研究

Function of the Central City in Economic Circle of the Metropolis

中心城市在城市经济圈的形成和发展中处于"首位"和"核心"地位。中心城市在圈域经济发展中起着集聚、扩散和创新的作用。就全国而言,各个城市经济圈发展所处的阶段不同,与之相对应,中心城市所起的作用则各异。文章对各阶段的城市经济圈的中心城市功能进行深入研究,得出结论:城市圈形成初期,中心城市的集聚作用最为显著;中期,集聚与扩散作用并重;后期,扩散与创新作用为主,集聚作用为辅。

The central city of metropolitan areas makes primacy-role in the Metropolitan Areas development. The function of the central city includes polarization pervasion and innovation. In regard of the whole country, the functions of the central city are variable in different stages. This paper analyses the functions of central city in forming of the economic circle of the metropolis and gets some useful conclusions.