Arrow's celebrated theorem of social choice shows that the aggregation of individual preferences into a social ordering cannot make the ranking of any pair of alternatives depend only on individual preferences over that pair, unless the fundamental weak Pareto and nondictatorship principles are...

...

This paper examines several families of population principles in the light of a set of axioms. In addition to the critical-level utilitarian, number-sensitive critical-level utilitarian and number-dampened families and their generalized counterparts, we consider the restricted number-dampened...

Existing literature explains persistent inequality either by ongoing shocks to abilities or preferences, or by a combination of technological indivisibilities, capital market imperfections and ad hoc assumptions concerning savings behavior. We focus on the role of pecuniary externalities -...

In at least some respects, the pensions "problem" is a reflection of a country's profile and history. To set this paper in perspective, Table 1 shows New Zealand at a glance. It both explains New Zealand and summarises what this paper defines as the "New Zealand Way" (definitions on page 3)....