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Improve energy use efficiency through free trade policy: evidence from the establishment of free trade zones in China

Published Online: 2024-05-31

Authors

Ma, Zhenyu

Wang, Junbo

Wang, Ning https://orcid.org/0009-0001-6957-1763
Yang, Zhuo
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Article History

Received: 5 December 2023

Accepted: 16 May 2024

First Online: 31 May 2024

Declarations

:

: Our research complies with ethical standards.

: Not applicable.

: Not applicable.

: The authors declare no competing interests.

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