intergenerational resource allocation in the presence of climate change (e.g., W. Nordhaus, M. Weitzman, N. Stern, and P. Dasgupta). I …, and (3) axiomatic justifications (as in classical social-choice theory). I argue that only justification (2) provides an … ethical choices. The work of these authors, which studies the optimal intergenerational paths of resource allocation under the …