感谢版主的鼓励,和@onrush的回复。传个文章中提到的论文吧:Nonparametric Counterfactual Predictions in Neoclassical Models of International Trade。摘要里面提到,他们的研究与中国还密切相关:“Finally, we use China’s recent integration into the world economy to illustrate the feasibility and potential benefits of our approach. ”