In the economic analysis framework,natural resources and environmental factors are included in the category of capital or land.Hence,the explanatory variables of the production function only include capital,labor and ...In the economic analysis framework,natural resources and environmental factors are included in the category of capital or land.Hence,the explanatory variables of the production function only include capital,labor and the residue term technology.Such framework may be designed for methodological reasons,but it is展开更多
Digital economy has become a key engine for China’s economic development,bringing new historical opportunities for marine inclusive green total factor productivity(Migtfp)improvement.This paper analyzes the effect an...Digital economy has become a key engine for China’s economic development,bringing new historical opportunities for marine inclusive green total factor productivity(Migtfp)improvement.This paper analyzes the effect and mechanism of digital economy on Migtfp based on the sample data of Migtfp,its decomposition index and digital economy index of 11 provinces(autonomous regions and municipalities directly under the central government)along the coast of China from 2011 to 2021.The results show that:(1)In time,the Migtfp and digital economy index of China’s coastal areas basically realized steady improvement during the study period.Spatially,the regional differences in the Migtfp and digital economy index are obvious,with Migtfp being highest in Guangdong and lowest in Hebei,and digital economy index being highest in Guangdong and lowest in Hainan.(2)The relationship between the digital economy and Migtfp shows a“U”-shaped relationship of inhibition followed by promotion,which is mainly realized through Mec.Mechanism analysis shows that marine technological innovation and capital factor mismatch are non-linear transmission mechanisms of the digital economy affecting Migtfp,but the mechanism of labor factor mismatch is not valid.(3)Heterogeneity analysis reveals that there is a“U”shaped relationship between the digital economy and Migtfp in regions with higher levels of the digital economy,regions with lower levels of industrial structure,and the northern and eastern marine economic circles.The results of the study can provide insights for China to formulate effective policies to enhance the Migtfp in order to realize the high-quality development of the marine economy.展开更多
文摘In the economic analysis framework,natural resources and environmental factors are included in the category of capital or land.Hence,the explanatory variables of the production function only include capital,labor and the residue term technology.Such framework may be designed for methodological reasons,but it is
基金supported by the Humanities and Social Sciences Research base of Ministry of Education(Grant No.22JJD790029).
文摘Digital economy has become a key engine for China’s economic development,bringing new historical opportunities for marine inclusive green total factor productivity(Migtfp)improvement.This paper analyzes the effect and mechanism of digital economy on Migtfp based on the sample data of Migtfp,its decomposition index and digital economy index of 11 provinces(autonomous regions and municipalities directly under the central government)along the coast of China from 2011 to 2021.The results show that:(1)In time,the Migtfp and digital economy index of China’s coastal areas basically realized steady improvement during the study period.Spatially,the regional differences in the Migtfp and digital economy index are obvious,with Migtfp being highest in Guangdong and lowest in Hebei,and digital economy index being highest in Guangdong and lowest in Hainan.(2)The relationship between the digital economy and Migtfp shows a“U”-shaped relationship of inhibition followed by promotion,which is mainly realized through Mec.Mechanism analysis shows that marine technological innovation and capital factor mismatch are non-linear transmission mechanisms of the digital economy affecting Migtfp,but the mechanism of labor factor mismatch is not valid.(3)Heterogeneity analysis reveals that there is a“U”shaped relationship between the digital economy and Migtfp in regions with higher levels of the digital economy,regions with lower levels of industrial structure,and the northern and eastern marine economic circles.The results of the study can provide insights for China to formulate effective policies to enhance the Migtfp in order to realize the high-quality development of the marine economy.
