Transportation

High-speed railways reduces carbon emissions: mediating effects of green innovation and the resilience of environmental investment

H. Wang, T. Zhang, et al.

This study reveals how high-speed rail (HSR) in China can effectively reduce carbon emissions by promoting green innovation and enhancing the resilience of environmental investment. Conducted by Hao Wang, Tao Zhang, and Xi Wang, this research provides significant insights into the interplay between transportation and environmental sustainability.

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Playback language: English

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Abstract

This study investigates whether the introduction of high-speed rail (HSR) in China reduces carbon emissions through increased green innovation (GI) and the resilience of environmental investment (REI). Using data from 284 Chinese cities (2000-2021) and a difference-in-differences (DID) model, the results show that HSR introduction reduces carbon emissions via GI and REI. Moderating effects of the digital economy, urban-rural disparity, and city type (resource-based or not) are also analyzed.

Publisher

Humanities & Social Sciences Communications

Published On

Sep 03, 2024

Authors

Hao Wang, Tao Zhang, Xi Wang

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