The problem of water resources has become a bottleneck for the sustainable development of Beijing and Hebei Province (the two regions together are called "Jingji Region" for short).It is imperative to establ...The problem of water resources has become a bottleneck for the sustainable development of Beijing and Hebei Province (the two regions together are called "Jingji Region" for short).It is imperative to establish an effective and equitable water resources ecological compensation (eco-compensation) mechanism.The three stages of water resources eco-compensation are expatiated here namely the eco-compensation missing stage,ecocompensation start stage and the eco-compensation development stage.Through the establishment of eco-compensation game model based on the game theory,the reasons of the formation for the three stages were analyzed,as well as the conversion conditions from non-cooperative game to cooperative game among the related stakeholders including the central government,the water recipient government and the water source government.Furthermore,this study pointed out that the water resources eco-compensation in Jingji Region was not established based on the institution,but formed and developed in coping with the challenges of water crisis.However,institution construction is quite essential in game process for the water recipient government and the water source government.Finally recommendations in four areas including legalization of eco-compensation mechanism,setting up compensation standards,leading industrial upgrading and developing related incentives and constraints were concluded.展开更多
The success of the Hunger Games trilogy to the young readers is its distinctive blending of science fiction elements with protagonist Katniss＇ initiation. The trilogy suffices youth＇s interest to embrace a fiction t...The success of the Hunger Games trilogy to the young readers is its distinctive blending of science fiction elements with protagonist Katniss＇ initiation. The trilogy suffices youth＇s interest to embrace a fiction that dramatizes both realistic and fantastic portray of the world. Through depicting the intellectual and social development of protagonist Katniss who, after experiencing both defeats and triumphs in a dystopian world, Suzanne Collins successfully conveys the coming-of-age theme under the veil of science fiction in the Hunger Games trilogy.展开更多
Choosing a strategy for sustainable development is national level aimed at the simultaneous fulfillment of economic, a fundamental problem that requires non-trivial approaches at the social and environmental goals. Th...Choosing a strategy for sustainable development is national level aimed at the simultaneous fulfillment of economic, a fundamental problem that requires non-trivial approaches at the social and environmental goals. This contradiction is possible to be adequately described in the complex game-theoretic models. But analysis of them is complicated by the problems of algorithmic solvability and the payoff functions construction. Also, the volume of data required creates considerable complexity increased by the conditions of situations uncertainty and conflict. At the same time, international organizations, such as UN （United Nations）, ITU （International Telecommunications Union）, are widely used index system. Indices, built on the aggregation of elementary indicators, allow the estimation of the components of the system and its overall development. The paper discusses the basic concepts of game-theoretic approach to the problems of finding strategies for sustainable development, using indicative analysis techniques. In the proposed approach, estimating of sustainability is considered as the result of finding the optimal values of the payoff functions in general game-theoretical model where the players are matched indices. The interests of the player are to increase of the corresponding index and the optimal situation is implemented as a set of optimal payoff functions values. This allows switching from processing of large amounts of data describing the behavior of the ecological-economic system by the aid of indicators to aggregate estimations, which significantly reduce the sample, and also facilitates the interpretation of the results.展开更多
基金sponsored by the program of CDRF-GM Young Professionals in Development Study (PHD Dissertations Fellowship) set by China Development Research Foundation in 2009
文摘The problem of water resources has become a bottleneck for the sustainable development of Beijing and Hebei Province (the two regions together are called "Jingji Region" for short).It is imperative to establish an effective and equitable water resources ecological compensation (eco-compensation) mechanism.The three stages of water resources eco-compensation are expatiated here namely the eco-compensation missing stage,ecocompensation start stage and the eco-compensation development stage.Through the establishment of eco-compensation game model based on the game theory,the reasons of the formation for the three stages were analyzed,as well as the conversion conditions from non-cooperative game to cooperative game among the related stakeholders including the central government,the water recipient government and the water source government.Furthermore,this study pointed out that the water resources eco-compensation in Jingji Region was not established based on the institution,but formed and developed in coping with the challenges of water crisis.However,institution construction is quite essential in game process for the water recipient government and the water source government.Finally recommendations in four areas including legalization of eco-compensation mechanism,setting up compensation standards,leading industrial upgrading and developing related incentives and constraints were concluded.
文摘The success of the Hunger Games trilogy to the young readers is its distinctive blending of science fiction elements with protagonist Katniss＇ initiation. The trilogy suffices youth＇s interest to embrace a fiction that dramatizes both realistic and fantastic portray of the world. Through depicting the intellectual and social development of protagonist Katniss who, after experiencing both defeats and triumphs in a dystopian world, Suzanne Collins successfully conveys the coming-of-age theme under the veil of science fiction in the Hunger Games trilogy.
文摘Choosing a strategy for sustainable development is national level aimed at the simultaneous fulfillment of economic, a fundamental problem that requires non-trivial approaches at the social and environmental goals. This contradiction is possible to be adequately described in the complex game-theoretic models. But analysis of them is complicated by the problems of algorithmic solvability and the payoff functions construction. Also, the volume of data required creates considerable complexity increased by the conditions of situations uncertainty and conflict. At the same time, international organizations, such as UN （United Nations）, ITU （International Telecommunications Union）, are widely used index system. Indices, built on the aggregation of elementary indicators, allow the estimation of the components of the system and its overall development. The paper discusses the basic concepts of game-theoretic approach to the problems of finding strategies for sustainable development, using indicative analysis techniques. In the proposed approach, estimating of sustainability is considered as the result of finding the optimal values of the payoff functions in general game-theoretical model where the players are matched indices. The interests of the player are to increase of the corresponding index and the optimal situation is implemented as a set of optimal payoff functions values. This allows switching from processing of large amounts of data describing the behavior of the ecological-economic system by the aid of indicators to aggregate estimations, which significantly reduce the sample, and also facilitates the interpretation of the results.
