Have environmental regulations promoted green technological innovation in cities? Evidence from China’s green patents

Under the background of global response to climate crisis and environmental pollution, environmental regulation plays an increasingly important role in green technology innovation. This paper uses data from 280 Chinese cities from 2003 to 2019 to empirically answer the question whether environmental...

Full description

Bibliographic Details
Main Authors: Ming Zhang, Wancheng Xie, Wen Gao
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2022-01-01
Series:PLoS ONE
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9747053/?tool=EBI
_version_ 1811195596127600640
author Ming Zhang
Wancheng Xie
Wen Gao
author_facet Ming Zhang
Wancheng Xie
Wen Gao
author_sort Ming Zhang
collection DOAJ
description Under the background of global response to climate crisis and environmental pollution, environmental regulation plays an increasingly important role in green technology innovation. This paper uses data from 280 Chinese cities from 2003 to 2019 to empirically answer the question whether environmental regulation can improve the level of urban green technology innovation. It is found that environmental regulation has a significant positive effect on green technology innovation. Under the heterogeneity of economic geographical region and resource-based city, environmental regulation has positive promoting effect on urban green technology innovation. Heterogeneity results also show that environmental regulation significantly promotes green technology innovation in central and resource-based cities, but does not significantly promote green technology innovation in eastern and western cities and non-resource-based cities. Further research shows that environmental regulation can promote the level of green technology innovation through the two transmission mechanisms of government technology input and foreign direct investment. For the Chinese local government which is implementing the policy of green economic transformation, the formulation of scientific regional environmental policy is beneficial to improve the level of green technology innovation, increase government technology input and optimize the foreign investment environment.
first_indexed 2024-04-12T00:45:51Z
format Article
id doaj.art-32f1eed18c25447cacb4cb5f0e557c69
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-04-12T00:45:51Z
publishDate 2022-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-32f1eed18c25447cacb4cb5f0e557c692022-12-22T03:54:52ZengPublic Library of Science (PLoS)PLoS ONE1932-62032022-01-011712Have environmental regulations promoted green technological innovation in cities? Evidence from China’s green patentsMing ZhangWancheng XieWen GaoUnder the background of global response to climate crisis and environmental pollution, environmental regulation plays an increasingly important role in green technology innovation. This paper uses data from 280 Chinese cities from 2003 to 2019 to empirically answer the question whether environmental regulation can improve the level of urban green technology innovation. It is found that environmental regulation has a significant positive effect on green technology innovation. Under the heterogeneity of economic geographical region and resource-based city, environmental regulation has positive promoting effect on urban green technology innovation. Heterogeneity results also show that environmental regulation significantly promotes green technology innovation in central and resource-based cities, but does not significantly promote green technology innovation in eastern and western cities and non-resource-based cities. Further research shows that environmental regulation can promote the level of green technology innovation through the two transmission mechanisms of government technology input and foreign direct investment. For the Chinese local government which is implementing the policy of green economic transformation, the formulation of scientific regional environmental policy is beneficial to improve the level of green technology innovation, increase government technology input and optimize the foreign investment environment.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9747053/?tool=EBI
spellingShingle Ming Zhang
Wancheng Xie
Wen Gao
Have environmental regulations promoted green technological innovation in cities? Evidence from China’s green patents
PLoS ONE
title Have environmental regulations promoted green technological innovation in cities? Evidence from China’s green patents
title_full Have environmental regulations promoted green technological innovation in cities? Evidence from China’s green patents
title_fullStr Have environmental regulations promoted green technological innovation in cities? Evidence from China’s green patents
title_full_unstemmed Have environmental regulations promoted green technological innovation in cities? Evidence from China’s green patents
title_short Have environmental regulations promoted green technological innovation in cities? Evidence from China’s green patents
title_sort have environmental regulations promoted green technological innovation in cities evidence from china s green patents
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9747053/?tool=EBI
work_keys_str_mv AT mingzhang haveenvironmentalregulationspromotedgreentechnologicalinnovationincitiesevidencefromchinasgreenpatents
AT wanchengxie haveenvironmentalregulationspromotedgreentechnologicalinnovationincitiesevidencefromchinasgreenpatents
AT wengao haveenvironmentalregulationspromotedgreentechnologicalinnovationincitiesevidencefromchinasgreenpatents