To assess strategy, it is necessary to define the concept of strategy first. There exist many debates on how to define strategy at present. Usually scholars would like to address the following common propositions: fir...To assess strategy, it is necessary to define the concept of strategy first. There exist many debates on how to define strategy at present. Usually scholars would like to address the following common propositions: first, strategy is the guideline that influences the overall situation; second, strategy is the means and approach to realize goals; third, the implementation of strategy must take strength and展开更多
Ever since Bush entered the White house, especially after 9/11 events, America has successively published series of strategic documents, such as the Nuclear Posture Review, Quadrennial Defense Review, National Securit...Ever since Bush entered the White house, especially after 9/11 events, America has successively published series of strategic documents, such as the Nuclear Posture Review, Quadrennial Defense Review, National Security Strategy of the United States of America, National Strategy for Combating Terrorism, National Strategy to Combat Weapons of Mass Destruction. After its unilateralist practices gained points military and lost points politically in the Afghan war and the Iraq war, the multi-lateralist posture on dealing with展开更多
Many global emission reduction strategies have been proposed, but few have been assessed quantitatively from the view of equality, efficiency and effectiveness. Integrated assessment models (IAM) is one of the effecti...Many global emission reduction strategies have been proposed, but few have been assessed quantitatively from the view of equality, efficiency and effectiveness. Integrated assessment models (IAM) is one of the effective ways to make climate policy modeling. So in this paper we developed the MRICES (Multi-regional integrated model of climate and economy with GDP spillovers) model, which is an IAM but extends to include GDP spillover mechanism, to make assessment on several strategies for global emission reduction, including the egalitarianism strategy, the UNDP strategy and the Copenhagen Accord. Using 1990 as a baseline for historical emission levels, the egalitarian strategy argues that developed countries should implement urgent emission reductions, whereas developing countries are allowed relatively higher future emission quotas. The UNDP strategy addresses the issue of substantial changes in global temperature but acknowledges that developing countries are not able to afford more costs for mitigation measures, which is inequitable from the perspective of a country's right to develop. We also simulated the Copenhagen Accord to determine the consequences by the year 2100 if each country continues their current emission mitigation actions, and results indicated that the increase in global temperature will be 2.8 ℃by 2100; consequently, much stronger emission reduction efforts must be implemented after 2020. Based on analysis on mitigation strategies, it is recognized that the common but differentiated responsibility principle must be insisted when making global mitigation strategy. To comply with this principle, the emission reduction baseline of developed and developing countries should be discriminated, so 1990 and 2005 can be taken as the base year for developed and developing countries respectively.展开更多
文摘To assess strategy, it is necessary to define the concept of strategy first. There exist many debates on how to define strategy at present. Usually scholars would like to address the following common propositions: first, strategy is the guideline that influences the overall situation; second, strategy is the means and approach to realize goals; third, the implementation of strategy must take strength and
文摘Ever since Bush entered the White house, especially after 9/11 events, America has successively published series of strategic documents, such as the Nuclear Posture Review, Quadrennial Defense Review, National Security Strategy of the United States of America, National Strategy for Combating Terrorism, National Strategy to Combat Weapons of Mass Destruction. After its unilateralist practices gained points military and lost points politically in the Afghan war and the Iraq war, the multi-lateralist posture on dealing with
基金National Basic Research Program of China (973 Program), No.2012CB955800CAS Strategic Priority Research Program Grant No.XDA05150500
文摘Many global emission reduction strategies have been proposed, but few have been assessed quantitatively from the view of equality, efficiency and effectiveness. Integrated assessment models (IAM) is one of the effective ways to make climate policy modeling. So in this paper we developed the MRICES (Multi-regional integrated model of climate and economy with GDP spillovers) model, which is an IAM but extends to include GDP spillover mechanism, to make assessment on several strategies for global emission reduction, including the egalitarianism strategy, the UNDP strategy and the Copenhagen Accord. Using 1990 as a baseline for historical emission levels, the egalitarian strategy argues that developed countries should implement urgent emission reductions, whereas developing countries are allowed relatively higher future emission quotas. The UNDP strategy addresses the issue of substantial changes in global temperature but acknowledges that developing countries are not able to afford more costs for mitigation measures, which is inequitable from the perspective of a country's right to develop. We also simulated the Copenhagen Accord to determine the consequences by the year 2100 if each country continues their current emission mitigation actions, and results indicated that the increase in global temperature will be 2.8 ℃by 2100; consequently, much stronger emission reduction efforts must be implemented after 2020. Based on analysis on mitigation strategies, it is recognized that the common but differentiated responsibility principle must be insisted when making global mitigation strategy. To comply with this principle, the emission reduction baseline of developed and developing countries should be discriminated, so 1990 and 2005 can be taken as the base year for developed and developing countries respectively.