Winkler, Ralph - In: Economics: The Open-Access, Open-Assessment E-Journal 3 (2009) 2009-12, pp. 1-22
The author analyzes the optimal investment in environmental protection in a model of non-overlapping hyperbolically discounting agents. He shows that, in the long run and in the absence of a commitment device, society is stuck in a situation where all agents prefer further investments, yet no...