This study investigates the nonlinear relationship between R&D expenditures,innovation,productivity,high-tech export products.Previous empirical research used linear standard structures to deal with these kinds of...This study investigates the nonlinear relationship between R&D expenditures,innovation,productivity,high-tech export products.Previous empirical research used linear standard structures to deal with these kinds of specifications,and it has shown that the linearity is frequently conditioned by other macroeconomic factors such as the level of development and the financial openness.Based on these arguments,our study investigates this question in econometric specification using panel smooth threshold regression methodology proposed by Gonzalez et al.in 2005.Our findings suggest that there is a threshold effect within the links between R&D expenditures,innovation,and productivity.The effect of R&D expenditures,innovation,productivity,and medium and high technology product exports is mixed.However,both positive and negative effects are found,depending on which innovation indicators are used or on which level of threshold variable is the most appropriate.The results advocate that the level of economic development can be considered as target indicators to conduct an innovation policy.展开更多
Based on a provincial panel threshold regression model with per capita GDP as the threshold variable,this paper explores the correlation between per capita GDP and the proportion of employment in the service industry ...Based on a provincial panel threshold regression model with per capita GDP as the threshold variable,this paper explores the correlation between per capita GDP and the proportion of employment in the service industry in different stages of China’s economic development.The results show that no matter the development stage,there is always a positive correlation between the two.The results also show that the more advanced the economic development stage,the bigger and more obvious is the regression coefficient.The empirical results based on stochastic frontier analysis(SFA)modeling indicate that the development of the service industry can always contribute to the improvement of national economic efficiency by creating employment opportunities and enhancing efficiencies in related industries.The more developed an economy is,the more significant is the effect.The results of descriptive statistics suggest that there is no empirical factual basis to support the belief that it is normal for China to have a low service industry proportion at its current economic development stage.This paper seeks to illustrate the negative influence of an underdeveloped service industry on China’s economy,and to encourage leapfrog development of the service industry in China.展开更多
文摘This study investigates the nonlinear relationship between R&D expenditures,innovation,productivity,high-tech export products.Previous empirical research used linear standard structures to deal with these kinds of specifications,and it has shown that the linearity is frequently conditioned by other macroeconomic factors such as the level of development and the financial openness.Based on these arguments,our study investigates this question in econometric specification using panel smooth threshold regression methodology proposed by Gonzalez et al.in 2005.Our findings suggest that there is a threshold effect within the links between R&D expenditures,innovation,and productivity.The effect of R&D expenditures,innovation,productivity,and medium and high technology product exports is mixed.However,both positive and negative effects are found,depending on which innovation indicators are used or on which level of threshold variable is the most appropriate.The results advocate that the level of economic development can be considered as target indicators to conduct an innovation policy.
基金Key project of the National Natural Science Fund,“The mechanism and policy research to promote industry transformation and upgrading in developed regions”(Grant No:71333007)Jinan Star Planning Project,“The mutual mechanism study of service industry cluster development and the evolution of the urban spatial structure in the context of tightened land constraints during China’s economic transition”(Grant No:12JNQM005).
文摘Based on a provincial panel threshold regression model with per capita GDP as the threshold variable,this paper explores the correlation between per capita GDP and the proportion of employment in the service industry in different stages of China’s economic development.The results show that no matter the development stage,there is always a positive correlation between the two.The results also show that the more advanced the economic development stage,the bigger and more obvious is the regression coefficient.The empirical results based on stochastic frontier analysis(SFA)modeling indicate that the development of the service industry can always contribute to the improvement of national economic efficiency by creating employment opportunities and enhancing efficiencies in related industries.The more developed an economy is,the more significant is the effect.The results of descriptive statistics suggest that there is no empirical factual basis to support the belief that it is normal for China to have a low service industry proportion at its current economic development stage.This paper seeks to illustrate the negative influence of an underdeveloped service industry on China’s economy,and to encourage leapfrog development of the service industry in China.
