本文選題：長三角城市群 + 高速鐵路網(wǎng)��； 參考：《財經(jīng)研究》2017年07期

【摘要】：中國正步入高鐵時代,時間距離逐漸取代傳統(tǒng)的空間距離成為影響服務(wù)業(yè)布局的關(guān)鍵因素。長三角高速鐵路大規(guī)模興建和網(wǎng)絡(luò)化布局,削弱了生產(chǎn)要素流動的空間壁壘,使得能在更廣的范圍進行資源要素優(yōu)化配置。文章利用2006-2015年長三角城市群統(tǒng)計數(shù)據(jù)和列車實際運營數(shù)據(jù),通過構(gòu)建雙重差分模型并引入經(jīng)濟地理學(xué)中引力模型量化了高鐵引致的"時空收斂"效應(yīng),定量分析了長三角高速鐵路由線成網(wǎng)推進對城市服務(wù)業(yè)集聚的影響。研究表明:(1)長三角高速鐵路開通初期(2007年-2011年)對沿線城市服務(wù)業(yè)集聚的影響并不顯著。從2012年開始,隨著長三角高速鐵路網(wǎng)絡(luò)的日益完善,高速鐵路對服務(wù)業(yè)集聚呈現(xiàn)出明顯的促進作用,且這種促進作用有逐漸增強的趨勢。(2)長三角高速鐵路網(wǎng)建成后沿線城市市場區(qū)位均獲得了提升,但提升幅度在時間和空間上存在明顯的差異性。長三角高速鐵路網(wǎng)引致的非均衡時空收斂效應(yīng)使高鐵沿線城市市場區(qū)位等級發(fā)生了重構(gòu),加劇了大城市和小城市區(qū)位條件的不均衡。(3)高速鐵路引致的空間效應(yīng)每提高1%,高鐵沿線城市服務(wù)業(yè)就業(yè)密度約提高0.3%-0.4%。
[Abstract]:China is stepping into the era of high-speed rail, and time distance has gradually replaced the traditional space distance as the key factor affecting the layout of service industry. The large-scale construction and network layout of high-speed railway in Yangtze River Delta weaken the spatial barrier of production factor flow and enable the optimal allocation of resource elements in a wider range. Based on the statistical data of the Yangtze River Delta urban agglomeration from 2006 to 2015 and the actual train operation data, this paper quantifies the "space-time convergence" effect caused by high-speed rail by constructing a double differential model and introducing the gravity model in economic geography. The influence of high-speed railway in Yangtze River Delta on the agglomeration of urban service industry is analyzed quantitatively. The results show that the initial period of the Yangtze River Delta High Speed Railway (2007-2011) has little effect on the urban service industry agglomeration along the line. Since 2012, with the improvement of the high-speed railway network in the Yangtze River Delta, high-speed railway has played a significant role in promoting the agglomeration of the service industry. After the completion of the Yangtze River Delta high-speed railway network, the market location along the city has been improved, but there are obvious differences in time and space. The non-equilibrium space-time convergence effect caused by the high-speed railway network in the Yangtze River Delta reconstructs the market location level of the cities along the high-speed rail line. The spatial effect caused by high-speed railway increases by 1, and the employment density of urban service industry increases by 0.3-0.4along the high-speed rail line.
【作者單位】： 上海財經(jīng)大學(xué)財經(jīng)研究所;
【基金】：國家自然科學(xué)基金(41201102,71402085) 教育部人文社科基金(14YJC630164)
【分類號】：F532;F719
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本文編號：1872909