- Quasi-orderings and population ethics
- Ranking sets of objects
- Population issues in social-choice theory, welfare economics and ethics, Charles Blackorby, Walter Bossert, David Donaldson
- Intertemporal population ethics, critical-level utilitarian principles
- Population issues in social-choice theory, welfare economics and ethics, Charles Blackorby, Walter Bossert, David Donaldson
- Variable-population bargaining problems, single-series and single-parameter Gini solutions
- Rationalizable variable-population choice functions
- Multi-valued demand and rational choice in the two-commodity case
- Information invariance in variable-population social-choice problems
- Intertemporal population ethics, a welfarist approach
- The axiomatic approach to population ethics
- Foreign aid and population policy, some ethical considerations
- Functional equations and population ethics
- Intertemporally consistent population ethics, birth-date dependent classical principles
- Income inequality measurement, the normative approach
- Uncertainty and critical-level population principles, a static model
- A representation theorem for domains with discrete and continuous variables
- Utilitarianism and the theory of justice
- The value of limited altruism