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学者姓名:张超
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Trade liberalization is often a contentious policy for developing countries. This paper investigates how China successfully integrated into global IT production and fostered innovation through trade liberalization under the Information Technology Agreement. Empirical results indicate that the reduction in tariffs on IT products had an asymmetric impact on China's trade, significantly increasing imports of capital and intermediate goods while modestly boosting exports, primarily of consumer goods. Firms in the IT sector, as well as those in upstream and downstream sectors, have increased their R&D intensity following the liberalization of IT products. Further analysis indicates that the growth in R&D intensity stems from high-productivity firms, followed by mediumproductivity firms.
Keyword :
D intensity D intensity Information Technology Agreement (ITA) Information Technology Agreement (ITA) IT manufacturing IT manufacturing R & R & Trade liberalization Trade liberalization
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GB/T 7714 | Fang, Chao , Wu, Peng , Yu, Xiaoyan et al. IT liberalization, trade expansion, and firm innovation: Evidence from China [J]. | STRUCTURAL CHANGE AND ECONOMIC DYNAMICS , 2025 , 73 : 25-36 . |
MLA | Fang, Chao et al. "IT liberalization, trade expansion, and firm innovation: Evidence from China" . | STRUCTURAL CHANGE AND ECONOMIC DYNAMICS 73 (2025) : 25-36 . |
APA | Fang, Chao , Wu, Peng , Yu, Xiaoyan , Zhang, Chao . IT liberalization, trade expansion, and firm innovation: Evidence from China . | STRUCTURAL CHANGE AND ECONOMIC DYNAMICS , 2025 , 73 , 25-36 . |
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In this paper, we study how land policy reform affects firm innovation and productivity in China. More specifically, we focus on the impact of the land regulations that controlled the quotas of land supply introduced in 2004. We find that land regulations promote firm innovation but inhibit firm productivity. The regulations constitute land input constraints for firms and make them more difficult in expanding production capacity to fully exploit economies of scale, meanwhile they push firms to invest in innovation to alleviate the adverse effects. It is also found that resource allocation efficiency is deteriorated and aggregate productivity is decreased in the post-land-regulation period. Moreover, the effects of land regulations on firm performance are stronger for non-state-owned enterprises and industries with a lower level of market competitiveness.
Keyword :
innovation innovation land regulations land regulations productivity productivity resource allocation resource allocation
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GB/T 7714 | Song, Huasheng , Zhang, Chao . Land regulations, innovation and productivity: Firm-level evidence from China [J]. | WORLD ECONOMY , 2023 , 47 (4) : 1387-1426 . |
MLA | Song, Huasheng et al. "Land regulations, innovation and productivity: Firm-level evidence from China" . | WORLD ECONOMY 47 . 4 (2023) : 1387-1426 . |
APA | Song, Huasheng , Zhang, Chao . Land regulations, innovation and productivity: Firm-level evidence from China . | WORLD ECONOMY , 2023 , 47 (4) , 1387-1426 . |
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This study examined the mediating role of psychological detachment from work and the moderating influence of perceived organisational telework task support in the relationship between the extent of telecommuting and the job performance of employees. Using a time-lag study design, we collected data from a sample of 435 employees from several companies in China during the COVID-19 pandemic (female = 67.8%; 31-40 years old = 51.7%; mean telecommuting hours = 8.29 hours per week; SD = 11.86). Following the mediating analyses, our results showed psychological detachment from work significantly mediated this relationship between the extent of telecommuting and the job performance of employees, so that employee job performance was lower. Furthermore, perceived organisational telework task support did not moderate the relationship between the extent of telecommuting and job performance. These findings suggest a need for work managers to provide telecommute support as part of work organisation COVID-19 mitigation.
Keyword :
job performance job performance perceived organisational support perceived organisational support psychological detachment from work psychological detachment from work telecommuting telecommuting
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GB/T 7714 | Cheng, Jinkai , Zhang, Chao . Telecommuting and job performance during the COVID-19 pandemic: The mediating role of psychological detachment from work [J]. | JOURNAL OF PSYCHOLOGY IN AFRICA , 2023 , 33 (3) : 270-275 . |
MLA | Cheng, Jinkai et al. "Telecommuting and job performance during the COVID-19 pandemic: The mediating role of psychological detachment from work" . | JOURNAL OF PSYCHOLOGY IN AFRICA 33 . 3 (2023) : 270-275 . |
APA | Cheng, Jinkai , Zhang, Chao . Telecommuting and job performance during the COVID-19 pandemic: The mediating role of psychological detachment from work . | JOURNAL OF PSYCHOLOGY IN AFRICA , 2023 , 33 (3) , 270-275 . |
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