https://www.youtube.com/watch?v=LpNKCJSZk_k&list=PL61533C166E8B0028&index=13 Lecture 13: Welfare economics Instructor: Jon Gruber, 14.01 students View the complete course: http://ocw.mit.edu/14-01SCF10 License: Creative Commons BY-NC-SA More informatio Lec 13 MIT 1401SC Principles of Microeconomics
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我来说两句