How Tourism Development Affects Carbon Emissions and Ecological Efficiency? The Case of China
Abstract
This paper aims to determine the dynamic influence of provincial tourism development on carbon emissions and ecological efficiency in China. For this purpose, the paper first develops a new index to evaluate the ecological efficiency and then utilises the SYS-GMM method by using the provincial data during 2004–2017. Besides, we explore the heterogeneous, asymmetric, and mediating impact effect in the tourism–carbon–ecological efficiency nexus. The following findings are highlighted: (1) An inverted U-shaped nexus exists between tourism development and carbon emissions, which confirms the existence of the tourism–environment Kuznets curve; (2) tourism development can promote ecological efficiency, and this positive impact of tourism on the economy is enhanced by the tourism infrastructure; (3) the impact of tourism development on carbon emissions is heterogeneous and asymmetric, while its influence on ecological efficiency is consistent; and (4) investment effect is the significant mediator. This paper puts forward several policy suggestions based on the conclusion.