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The Research on Regional differences of China’s Trade effect from FDI
Zhang, Zongbin,Xin, Jingjing,Wu, Shuxin 한중경제문화학회 2015 한중경제문화연구 Vol.4 No.-
The relationship between international trade and foreign direct investment has been become one of the most important issues among scholars’ researches. The majority of scholars made promoting effects of foreign direct investment in the export trade as their main research content, which focused on the relationship between foreign direct investment and trade effects in the host country to verify alternative or complementary effects. Recently, they have begun to regard the home country as the research object, with the latest trade gravity model to study the FDI’s effect in the home country’s import and export trade. This paper elaborates the theory of Chinese foreign direct investment and trade effects, which highlights China’s foreign direct investment of trade effects, influencing factors of these effects and their path mechanism. Followed by the performance of the gravity model, empirical test comes that the external direct investment contributes to trade creation and regional differences, and put forward policy suggestions accordingly.
The Research on Regional differences of China’s Trade effect from FDI
Zhang, Zongbin,Xin, Jingjing,Wu, Shuxin 한중경제문화학회 2015 한중경제문화연구 Vol.4 No.-
The relationship between international trade and foreign direct investment has been become one of the most important issues among scholars’ researches. The majority of scholars made promoting effects of foreign direct investment in the export trade as their main research content, which focused on the relationship between foreign direct investment and trade effects in the host country to verify alternative or complementary effects. Recently, they have begun to regard the home country as the research object, with the latest trade gravity model to study the FDI’s effect in the home country’s import and export trade. This paper elaborates the theory of Chinese foreign direct investment and trade effects, which highlights China’s foreign direct investment of trade effects, influencing factors of these effects and their path mechanism. Followed by the performance of the gravity model, empirical test comes that the external direct investment contributes to trade creation and regional differences, and put forward policy suggestions accordingly.
Simplified PWM Strategy for Neutral-Point-Clamped (NPC) Three-Level Converter
Zongbin Ye,Yiming Xu,Fei Li,Xianming Deng,Yuanzheng Zhang 전력전자학회 2014 JOURNAL OF POWER ELECTRONICS Vol.14 No.3
A novel simplified pulse width modulation(PWM) strategy for neutral point clamped (NPC) three-level converter is proposed in this paper.The direct output voltage modulation is applied to reduce the calculation time. Based on this strategy, several optimized control methods are proposed. The neutral point potential balancing algorithm is discussed and a fine neutral point potential balancing scheme is introduced. Moreover, the minimum pulse width compensation and switching losses reduction can be easily achieved using this modulation strategy. This strategy also gains good results even with the unequal DC link capacitor. The modulation principle is studied in detail and the validity of this simplified PWM strategy is experimentally verified in this paper. The experiment results indicated that the proposed PWM strategy has excellent performance, and the neutral point potential can be balanced well with unequal DC link captaincies.
Simplified PWM Strategy for Neutral-Point-Clamped (NPC) Three-Level Converter
Ye, Zongbin,Xu, Yiming,Li, Fei,Deng, Xianming,Zhang, Yuanzheng The Korean Institute of Power Electronics 2014 JOURNAL OF POWER ELECTRONICS Vol.14 No.3
A novel simplified pulse width modulation(PWM) strategy for neutral point clamped (NPC) three-level converter is proposed in this paper.The direct output voltage modulation is applied to reduce the calculation time. Based on this strategy, several optimized control methods are proposed. The neutral point potential balancing algorithm is discussed and a fine neutral point potential balancing scheme is introduced. Moreover, the minimum pulse width compensation and switching losses reduction can be easily achieved using this modulation strategy. This strategy also gains good results even with the unequal DC link capacitor. The modulation principle is studied in detail and the validity of this simplified PWM strategy is experimentally verified in this paper. The experiment results indicated that the proposed PWM strategy has excellent performance, and the neutral point potential can be balanced well with unequal DC link captaincies.
The Upgrading Paths of Chinese Tourism Enterprises from the View of Global Value
Tian Lei,Sun Fengzhi,Zhang Zongbin 대한경영학회 2016 대한경영학회 학술발표대회 발표논문집 Vol.2016 No.1
Locating in the low-end links in the global value chain, Chinese tourism enterprises need to upgrade urgently. Utilizing the industry upgrading analysis framework based on tourism global value chain, the paper analyses the obstacles and paths which Chinese tourism enterprises inserting into global value chain face, and puts forward three kinds of upgrading paths. It then gives some policy suggestions.