2023
DOI: 10.3390/systems11010024
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High-Speed Rails and City Innovation System: Empirical Evidence from China

Abstract: The rapid development of high-speed rail has markedly shortened the travel time from one city to another. However, the impact of space–time compression brought about by high-speed rail on city innovation has not received sufficient attention. This paper examines the space–time compression phenomenon produced by high-speed railway networks and its impact on city innovation from 2000 to 2019 using a sample of 279 Chinese prefecture-level cities. The empirical results show that there was a strong space–time compr… Show more

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Cited by 8 publications
(6 citation statements)
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References 91 publications
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“…Therefore, foreign tourists visit each city more thoroughly and stay longer. This is the inevitable result of the space–time compression of inbound tourism on the southeast coast (Gu 2023b).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Therefore, foreign tourists visit each city more thoroughly and stay longer. This is the inevitable result of the space–time compression of inbound tourism on the southeast coast (Gu 2023b).…”
Section: Resultsmentioning
confidence: 99%
“…However, this assumption no longer holds when spatial spillover effects exist among different spatial units (Jia et al, 2021). SDiD can effectively compensate for the deficiencies of DiD, accommodate spatial spillover effects, and avoid biased estimates (Gu, 2023b(Gu, , 2023c. Since the 72-hr visa-free transit policy was implemented sequentially, the experimental group could distinguish between pre-and post-events, whereas the control group could not.…”
Section: Methodsmentioning
confidence: 99%
“…It can be seen that W is the spatial contiguity weight matrix consisting of 0 and 1, which represents the relationship between the sample companies. Here, W is spectrally normalized (Gu, 2023).…”
Section: Data Variables and Methodsmentioning
confidence: 99%
“…the ith firm and the jth firm are in the same industry 0, the ith firm and the jth firm are not in the same industry, It can be seen that W is the spatial contiguity weight matrix consisting of 0 and 1, which represents the relationship between the sample companies. Here, W is spectrally normalized (Gu, 2023).…”
Section: Peer Influencementioning
confidence: 99%
“…Cities are both drivers and products of economic development (Cleave et al, 2017;Gu, 2023b). Urban economy is a regional economy with cities as the carrier and development space, the prosperous development of secondary and tertiary industries, and a high concentration of production factors such as capital, technology, labor, and information (Zhang, 2015).…”
Section: Introductionmentioning
confidence: 99%