D31 – Personal Income, Wealth, and Their Distributions; D63 – Equity, Justice, Inequality, and
D63 Equity, Justice, Inequality, and Other Normative Criteria and Measurement
; Equity, Justice, Inequality, and Other Normative Criteria and Measurement;
D63 Equity, Justice, Inequality, and Other Normative Criteria and Measurement
D63 (Equity, Justice, Inequality, and Other Normative Criteria and Measurement) and D81 (Criteria for Decision-Making under Risk and Uncertainty)