D Microeconomics
D6 Welfare Economics
- 总体
- D60 General
- D61 Allocative Efficiency • Cost–Benefit Analysis
- D62 Externalities
- D63 Equity, Justice, Inequality, and Other Normative Criteria and Measurement
- D64 Altruism • Philanthropy • Intergenerational Transfers
- D69 Other
- D60 General