我领导的哥本哈根共识中心最近委托60组经济学家评估上述目标的成本效益状况。 上述拟议中的目标将取代千年发展目标于9月生效。
The Copenhagen Consensus Center, of which I am director, recently asked 60 teams of economists to evaluate the benefits and costs of these proposed targets, which will come into force to replace the Millennium Development Goals in September.