本文選題：互聯(lián)網(wǎng)　切入點：高技術(shù)產(chǎn)業(yè)　出處：《北京交通大學》2017年碩士論文　論文類型：學位論文

【摘要】：隨著工業(yè)化和信息化的不斷融合,互聯(lián)網(wǎng)的快速普及與應(yīng)用對實體經(jīng)濟的影響日益重要,已經(jīng)成為促進中國經(jīng)濟新舊動能轉(zhuǎn)換和產(chǎn)業(yè)結(jié)構(gòu)調(diào)整升級的重要手段之一。與此同時,作為信息與知識密集型的高技術(shù)產(chǎn)業(yè)正在進入快速發(fā)展的"黃金時代",因此有必要研究互聯(lián)網(wǎng)普及對高技術(shù)產(chǎn)業(yè)的影響,這對于更好地理解工業(yè)化和信息化融合具有重要的現(xiàn)實意義。但是要想準確分析互聯(lián)網(wǎng)普及對高技術(shù)產(chǎn)業(yè)的影響,首先需要克服內(nèi)生性問題,尤其是因果倒置問題。針對上述研究問題,在理論分析的基礎(chǔ)上,本文利用互聯(lián)網(wǎng)普及率這一指標代表互聯(lián)網(wǎng)的普及與應(yīng)用程度,將其引入到全要素生產(chǎn)率中,構(gòu)建了以C-D函數(shù)為基礎(chǔ)的互聯(lián)網(wǎng)普及對高技術(shù)產(chǎn)業(yè)影響的計量模型,運用2003-2014年中國30個省、市、自治區(qū)的面板數(shù)據(jù)實證分析了互聯(lián)網(wǎng)普及對中國高技術(shù)產(chǎn)業(yè)的影響,采用時間-地點雙固定效應(yīng)的最小二乘法進行回歸,并通過滯后解釋變量與工具變量法來解決內(nèi)生性問題,保證結(jié)果的穩(wěn)健性。研究結(jié)果表明:(1)互聯(lián)網(wǎng)作為一種通用技術(shù),同時也是重要的電信基礎(chǔ)設(shè)施,互聯(lián)網(wǎng)的普及不僅體現(xiàn)了互聯(lián)網(wǎng)這種通用技術(shù)的擴散程度,還代表了互聯(lián)網(wǎng)這種電信基礎(chǔ)設(shè)施的應(yīng)用水平,互聯(lián)網(wǎng)普及可以通過促進技術(shù)創(chuàng)新、降低交易成本以及提升貿(mào)易開放度影響高技術(shù)產(chǎn)業(yè)的全要素生產(chǎn)率進而促進高技術(shù)產(chǎn)業(yè)發(fā)展;(2)基本實證結(jié)果表明互聯(lián)網(wǎng)普及對高技術(shù)產(chǎn)業(yè)具有顯著的正向影響,考慮內(nèi)生性問題后的估計結(jié)果依然顯著,互聯(lián)網(wǎng)普及確實促進了高技術(shù)產(chǎn)業(yè)產(chǎn)出增長;(3)互聯(lián)網(wǎng)普及對高技術(shù)產(chǎn)業(yè)的影響程度因時間和地區(qū)不同而有所差異,與中西部地區(qū)相比,互聯(lián)網(wǎng)普及對東部地區(qū)的高技術(shù)產(chǎn)業(yè)的影響程度更高,2010年之后互聯(lián)網(wǎng)普及對高技術(shù)產(chǎn)業(yè)的影響程度與之前年份相比顯著提升;(4)政府支持對高技術(shù)產(chǎn)業(yè)產(chǎn)出的影響并未達到預(yù)期效果,金融發(fā)展水平和市場化水平有助于高技術(shù)產(chǎn)業(yè)發(fā)展。因此,加強互聯(lián)網(wǎng)基礎(chǔ)設(shè)施建設(shè)是加快中國工業(yè)化與信息化融合進程,促進中國高技術(shù)產(chǎn)業(yè)持續(xù)發(fā)展的關(guān)鍵所在。
[Abstract]:With the continuous integration of industrialization and information technology, the rapid popularization and application of the Internet has become increasingly important to the real economy, which has become one of the important means to promote the transformation of new and old kinetic energy of Chinese economy and the upgrading of industrial structure. At the same time, As the information and knowledge intensive high-tech industry is entering a "golden age" of rapid development, it is necessary to study the impact of Internet popularization on the high-tech industry. This is of great practical significance for a better understanding of industrialization and information integration. But in order to accurately analyze the impact of Internet popularization on high-tech industries, we must first overcome the problem of endogenicity. Especially the cause and effect inversion problem. Based on the theoretical analysis, this paper uses the Internet penetration rate to represent the popularity and application of the Internet, and introduces it into the total factor productivity. Based on C-D function, an econometric model of the impact of Internet popularization on high-tech industry is established, and panel data from 30 provinces, cities and autonomous regions in China from 2003 to 2014 are used to analyze the impact of Internet popularization on China's high-tech industry. The regression is carried out by using the least square method of time-place double fixed effect, and the endogenetic problem is solved by the method of delayed explanatory variable and tool variable. The research results show that the Internet is a universal technology. At the same time, it is also an important telecommunications infrastructure. The popularity of the Internet not only reflects the degree of diffusion of the Internet, which is a universal technology, but also represents the level of application of this telecommunications infrastructure of the Internet. The popularization of the Internet can promote technological innovation. The basic empirical results show that the popularization of the Internet has a significant positive impact on the high-tech industry, which is influenced by the total factor productivity of high-tech industries and thus promotes the development of high-tech industries by reducing transaction costs and increasing trade openness. After considering the endogenous problem, the estimated results are still significant. The popularity of the Internet does promote the output growth of high-tech industries. (3) the impact of Internet popularization on high-tech industries varies from time to time and from region to region, compared with the central and western regions. The impact of Internet popularization on the high-tech industry in the eastern region is even higher. After 2010, the impact of Internet popularization on the high-tech industry has increased significantly compared with the previous year. (4) the impact of government support on the output of high-tech industries. Did not achieve the desired results, The level of financial development and the level of marketization contribute to the development of high-tech industry. Therefore, strengthening the construction of Internet infrastructure is the key to accelerate the process of China's industrialization and information integration and promote the sustainable development of China's high-tech industry.
【學位授予單位】：北京交通大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：F49;F276.44

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