The direct and indirect immensely contributions of free trade blocs/single market integration to the steadilygrowth of developed emergence and least developed economies are unmeasurable. The increasing insatiable dema...The direct and indirect immensely contributions of free trade blocs/single market integration to the steadilygrowth of developed emergence and least developed economies are unmeasurable. The increasing insatiable demand and approval of the free trade model by almost all of the six continents to enhance their economic development has proved that its benefits have indeed outweighed the challenges. Therefore, this research just like the other internationally recognised literatures on this market system, intends to analysis the impacts of the important/dos, don’ts, opportunities, prospects and other important factors of the recent AU member States unanimously endorsement of AfFCTA’s implementation, will have on Ghana’s maritime industry. The possible quantitative findings in this study do uphold its immensely potential benefits impact on the African and Ghana’s maritime industry development and at the same time, indicate an irresistible gap pertaining to the downward progress of its implementation within the sector. These findings have apparently revealed that loss of revenue from scrapping off customs tariffs carries the highest percentage of all the challenges facing AfCFTA’s implementation and recommend that there must be an effective investment-oriented measures-FDI in harnessing the opportunities and prospects embedded in AfCFTA so as to accelerate Ghana’s maritime industry development in its implementation process.展开更多
The implementation of strategic docking between Silk Road Economic Bclt and the Eurasian Economic Union(the Union)is of great significance to facilitate the stable expansion of bilateral trade volume,diversification i...The implementation of strategic docking between Silk Road Economic Bclt and the Eurasian Economic Union(the Union)is of great significance to facilitate the stable expansion of bilateral trade volume,diversification in major areas of trade,and the continual improvement of technical content level of trade products.This paper first uses the revealed comparative advantage index to study the competitiveness of industries with different technical levels for China and the Union member countries.Then,the trade complementarity and trade integration between China the Union member countries are studied by using the trade complementarity index and trade intensity index.Based on these results,the paper gives some advice on expanding and deepening the bilateral cconomic and trade cooperation.展开更多
Virtual power plant(VPP)aggregates large amounts of distributed energy and controllable loads.The comprehensive consideration of carbon emissions and electricity transactions has great significance in improving the VP...Virtual power plant(VPP)aggregates large amounts of distributed energy and controllable loads.The comprehensive consideration of carbon emissions and electricity transactions has great significance in improving the VPP operation’s economic efficiency.In this paper,the bidding strategy of the VPP by considering the carbon-electricity integration trading in an auxiliary service(AS)market is studied.First of all,the basic structure and operating features of the VPP are briefly introduced.Then,the bidding strategy model of carbon-electricity integration trading in an auxiliary service market is proposed and the corresponding objective function and the constraint conditions are also analyzed.Furthermore,the GAMS solver is utilized to give the optimal solution of the bidding strategy model.Finally,the effectiveness of the bidding strategy of a VPP based on the consideration of carbon-electricity integration trading is verified through simulation cases.展开更多
文摘The direct and indirect immensely contributions of free trade blocs/single market integration to the steadilygrowth of developed emergence and least developed economies are unmeasurable. The increasing insatiable demand and approval of the free trade model by almost all of the six continents to enhance their economic development has proved that its benefits have indeed outweighed the challenges. Therefore, this research just like the other internationally recognised literatures on this market system, intends to analysis the impacts of the important/dos, don’ts, opportunities, prospects and other important factors of the recent AU member States unanimously endorsement of AfFCTA’s implementation, will have on Ghana’s maritime industry. The possible quantitative findings in this study do uphold its immensely potential benefits impact on the African and Ghana’s maritime industry development and at the same time, indicate an irresistible gap pertaining to the downward progress of its implementation within the sector. These findings have apparently revealed that loss of revenue from scrapping off customs tariffs carries the highest percentage of all the challenges facing AfCFTA’s implementation and recommend that there must be an effective investment-oriented measures-FDI in harnessing the opportunities and prospects embedded in AfCFTA so as to accelerate Ghana’s maritime industry development in its implementation process.
基金This work was supported by The Key Project of The National Social Sciences Fund of China(No.14AGJ013)。
文摘The implementation of strategic docking between Silk Road Economic Bclt and the Eurasian Economic Union(the Union)is of great significance to facilitate the stable expansion of bilateral trade volume,diversification in major areas of trade,and the continual improvement of technical content level of trade products.This paper first uses the revealed comparative advantage index to study the competitiveness of industries with different technical levels for China and the Union member countries.Then,the trade complementarity and trade integration between China the Union member countries are studied by using the trade complementarity index and trade intensity index.Based on these results,the paper gives some advice on expanding and deepening the bilateral cconomic and trade cooperation.
文摘Virtual power plant(VPP)aggregates large amounts of distributed energy and controllable loads.The comprehensive consideration of carbon emissions and electricity transactions has great significance in improving the VPP operation’s economic efficiency.In this paper,the bidding strategy of the VPP by considering the carbon-electricity integration trading in an auxiliary service(AS)market is studied.First of all,the basic structure and operating features of the VPP are briefly introduced.Then,the bidding strategy model of carbon-electricity integration trading in an auxiliary service market is proposed and the corresponding objective function and the constraint conditions are also analyzed.Furthermore,the GAMS solver is utilized to give the optimal solution of the bidding strategy model.Finally,the effectiveness of the bidding strategy of a VPP based on the consideration of carbon-electricity integration trading is verified through simulation cases.
