System dynamics model of financial and monetary mechanism are established on the basic of qualitative research in financial and monetary theory, by applying system dynamics to financial and monetary law of movement, d...System dynamics model of financial and monetary mechanism are established on the basic of qualitative research in financial and monetary theory, by applying system dynamics to financial and monetary law of movement, development and change in economic system and simulating this law. With it, we can analyse the interrelations between finance and banking; analyse the quantity of money demanded by the economic system, determine the most desirable quantity of money demanded by the economic system; find out the extent to which financial and banking influence other economic variables, such as national income, market demand and price, etc., and propose methods and means to control them. This model provided a new method of research to secure a fine circle of finance and banking in economic system, and promote national economy of our country to develop in a continuous, stable and harmonious way.展开更多
The global financial crisis in 2008 thoroughly exposed the shortcomings of the existing international financial system, followed by rising initiatives on the international financial governance system reform. Unlike pr...The global financial crisis in 2008 thoroughly exposed the shortcomings of the existing international financial system, followed by rising initiatives on the international financial governance system reform. Unlike previous reforms, emerging economies as a group have gradually become an important participant in the current round of international financial reform, especially with the BRICS countries as the main representative. This paper argues that the BRICS mechanism is in a trial period, and whether it is capable to form a cohesive institutional actor to participate in international financial governance, and to completely change the long-term situation of international financial affairs dominated by developed countries under the framework of the G-20 depends on whether BRICS member states can continue to maintain a rapid economic development, to create a strong convergence of interests and to maintain a relatively closed nature of the mechanism.展开更多
Bioenergy development improves energy security and mitigates climate change.Because the stable supply of agricultural resources provides a solid basis for efficient bioenergy production,the climate-induced impacts suc...Bioenergy development improves energy security and mitigates climate change.Because the stable supply of agricultural resources provides a solid basis for efficient bioenergy production,the climate-induced impacts such as changes in lempeniture and precipitation that potentially alter the farming decisions and cropping patterns should be taken into account.This study designs two-stage stochastic programming with recourse model to investigate the net bioenergy production and emission reduction,as well as the bioenergy producers'strategies under various market operations and climate scenarios.The results show that the net production of biopower and biofuel are relatively stable because the supply of bioenergy feedstocks could remain at a constant level,but the farming decisions,cropping pattern,and resource utilization are likely to be altered by climate-induced impacts.The results also indicate that for efficient bioenergy production,approximately 41.5 billion TWD(9.65 billion CNY)and 33.6 billion TWD(7.81 billion CNY)of bond principal should be invested in crop-based and residual-based technology,respectively.In the face of strict environmental regulations and emission management,biopower technology becomes more competitive,and under such a circumstance,more than 98.3%of the low-cost bond should be invested in biopower development to achieve development efficiency.展开更多
文摘System dynamics model of financial and monetary mechanism are established on the basic of qualitative research in financial and monetary theory, by applying system dynamics to financial and monetary law of movement, development and change in economic system and simulating this law. With it, we can analyse the interrelations between finance and banking; analyse the quantity of money demanded by the economic system, determine the most desirable quantity of money demanded by the economic system; find out the extent to which financial and banking influence other economic variables, such as national income, market demand and price, etc., and propose methods and means to control them. This model provided a new method of research to secure a fine circle of finance and banking in economic system, and promote national economy of our country to develop in a continuous, stable and harmonious way.
文摘The global financial crisis in 2008 thoroughly exposed the shortcomings of the existing international financial system, followed by rising initiatives on the international financial governance system reform. Unlike previous reforms, emerging economies as a group have gradually become an important participant in the current round of international financial reform, especially with the BRICS countries as the main representative. This paper argues that the BRICS mechanism is in a trial period, and whether it is capable to form a cohesive institutional actor to participate in international financial governance, and to completely change the long-term situation of international financial affairs dominated by developed countries under the framework of the G-20 depends on whether BRICS member states can continue to maintain a rapid economic development, to create a strong convergence of interests and to maintain a relatively closed nature of the mechanism.
基金This research was funded by the National Natural Science Foundation of China(41861042,71974084,72073054,72163006)the 111 Project(Bl8014)the Natural Science Foundation of Jiangxi province(20202BABL205024).
文摘Bioenergy development improves energy security and mitigates climate change.Because the stable supply of agricultural resources provides a solid basis for efficient bioenergy production,the climate-induced impacts such as changes in lempeniture and precipitation that potentially alter the farming decisions and cropping patterns should be taken into account.This study designs two-stage stochastic programming with recourse model to investigate the net bioenergy production and emission reduction,as well as the bioenergy producers'strategies under various market operations and climate scenarios.The results show that the net production of biopower and biofuel are relatively stable because the supply of bioenergy feedstocks could remain at a constant level,but the farming decisions,cropping pattern,and resource utilization are likely to be altered by climate-induced impacts.The results also indicate that for efficient bioenergy production,approximately 41.5 billion TWD(9.65 billion CNY)and 33.6 billion TWD(7.81 billion CNY)of bond principal should be invested in crop-based and residual-based technology,respectively.In the face of strict environmental regulations and emission management,biopower technology becomes more competitive,and under such a circumstance,more than 98.3%of the low-cost bond should be invested in biopower development to achieve development efficiency.
