本文選題：城市功能分工　切入點：城市規(guī)模　出處：《哈爾濱工業(yè)大學》2015年碩士論文

【摘要】：城鎮(zhèn)化的健康發(fā)展將為經(jīng)濟的可持續(xù)發(fā)展提供強勁的動力,隨著城鎮(zhèn)化進程的不斷加快,我國面臨著城市規(guī)模的合理選擇和優(yōu)化問題。城市規(guī)模過小,不利于城市現(xiàn)有土地、公共服務設施等資源的充分利用;城市規(guī)模過大,往往會造成資源的過度利用,導致?lián)頂D成本上升等問題。因此,“優(yōu)先發(fā)展大城市,還是小城市,抑或是大中小城市協(xié)調(diào)發(fā)展”成為學術界爭論的焦點�，F(xiàn)有文獻對城市規(guī)模的合理性研究忽視了城市功能分工。城市功能分工是通過經(jīng)濟效率影響城市規(guī)模的重要經(jīng)濟變量。從城市功能分工的視角,以城市的生產(chǎn)效率作為評判標準,研究城市的合理規(guī)模,以期提高城市資源的利用效率,降低“大城市病”的代價。城市集聚經(jīng)濟和不經(jīng)濟的共同作用決定了城市的經(jīng)濟效率和合理規(guī)模。城市生產(chǎn)效率隨著城市規(guī)模的擴大呈先增加后減少的倒U型變化,且城市規(guī)模擴大帶來的邊際收益與城市功能分工有著密切的關系。選取2003年至2012年中國沿海地區(qū)除港澳臺以外11個省區(qū)的114個地級以上城市的面板數(shù)據(jù)為樣本,在Henderson的城市模型的基礎上,加入城市功能分工、城市網(wǎng)絡連通性等變量,運用計量模型對城市規(guī)模進行實證研究。首先,對各城市的功能分工指標進行測度并對其進行空間相關性檢驗;其次,運用面板數(shù)據(jù)模型驗證城市的生產(chǎn)效率與城市規(guī)模呈倒U型特征;再次,分別選取三種空間權重矩陣進行空間滯后計量模型和空間誤差計量模型的回歸分析;最后,從城市功能分工的角度,根據(jù)計量模型回歸結果和城市現(xiàn)有的約束條件,估計城市合理規(guī)模的范圍,并提出促進城市發(fā)展的政策建議。研究結論如下:第一,城市間的功能分工存在著明顯的空間相關性,且呈一定的規(guī)律分布,中心城市主要承擔產(chǎn)業(yè)鏈中附加值高的環(huán)節(jié),外圍城市主要承擔產(chǎn)業(yè)鏈的其他環(huán)節(jié);第二,城市規(guī)模的邊際收益隨著功能分工的轉(zhuǎn)變而改變,城市的合理分工對促進城市達到其合理規(guī)模起著重要的作用;第三,從城市功能分工的視角看,在現(xiàn)有分工約束條件下,中國沿海地區(qū)城市規(guī)模發(fā)展不均衡,天津、上海、南京、廣州、深圳等17個城市規(guī)模偏大,約65%的沿海城市規(guī)模偏小。因此,城市應加強與其周邊城市的分工協(xié)作,優(yōu)化資源配置,充分發(fā)揮國內(nèi)外市場作用,促進大中小城市的規(guī)模協(xié)調(diào)發(fā)展。
[Abstract]:The healthy development of urbanization will provide a strong driving force for the sustainable development of economy. With the acceleration of urbanization process, China is faced with the problem of reasonable choice and optimization of urban scale. The full use of resources, such as public services, and the fact that the size of a city is too large, often resulting in overutilization of resources, resulting in higher congestion costs, etc., therefore, "give priority to the development of large cities or small cities," Whether it is the coordinated development of large, medium or small cities "has become the focus of academic controversy. The existing literature on the rationality of urban scale research ignored the division of urban functions. Urban functional division of labor is the heavy impact of economic efficiency on the scale of cities." From the perspective of urban functional division of labor, Taking the production efficiency of the city as the criterion, the reasonable scale of the city is studied in order to improve the utilization efficiency of the city resources. Reducing the cost of "big city disease". The combined action of urban agglomeration economy and uneconomic economy determines the economic efficiency and reasonable scale of the city. With the expansion of the urban scale, the urban production efficiency increases first and then decreases the inverted U-shaped change. Moreover, the marginal income brought by the expansion of urban scale is closely related to the division of urban functions. The panel data of 114 prefecture-level cities in coastal areas of China from 2003 to 2012, except Hong Kong, Macao and Taiwan, are selected as samples. On the basis of Henderson's urban model, this paper applies the econometric model to the empirical study of urban scale by adding variables such as urban function division, urban network connectivity and so on. To measure the functional division of labor of each city and test its spatial correlation; secondly, using panel data model to verify that the urban production efficiency and urban scale are inverted U-shaped characteristics; third, Three kinds of spatial weight matrices are selected for regression analysis of spatial lag measurement model and spatial error measurement model. Finally, from the perspective of urban functional division of labor, according to the regression results of the measurement model and the existing constraints of the city, The conclusions of the study are as follows: first, the functional division of labor among cities has obvious spatial correlation and is distributed regularly. The central city mainly undertakes the high value-added links in the industrial chain, while the peripheral cities mainly undertake the other links of the industrial chain. Second, the marginal income of the urban scale changes with the transformation of the functional division of labor. The rational division of labor plays an important role in promoting the city to reach its reasonable scale. Thirdly, from the perspective of urban functional division, under the constraints of the existing division of labor, the scale development of cities in the coastal areas of China is not balanced, Tianjin, Shanghai, 17 cities, such as Nanjing, Guangzhou and Shenzhen, are on the large side, and about 65% of the coastal cities are small. Therefore, cities should strengthen the division of labor and cooperation with their neighboring cities, optimize the allocation of resources, and give full play to the role of the domestic and foreign markets. To promote the coordinated development of the scale of large, medium and small cities.
【學位授予單位】：哈爾濱工業(yè)大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：F299.23

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