We study incentive compatible profit-sharing rules when output (or profit) is obtained via the joint use of a technology exhibiting decreasing marginal returns. The incentives compatibility criterion we adopt is that of strategy-proofness (SP), arguably the most robust and the most demanding...

Implementing a project, like a nationwide nuclear waste disposal, which benefits all involved agents but brings major costs only to the host is often problematic. In practice, revelation issues and redistributional concerns are significant obstacles to achieving stable agreements. We address...

The siting of public facilities, such as prisons, airports or incinerators for hazardous waste typically faces social rejection by local populations (the "NIMBY" syndrome, for Not In My BackYard). These public goods exhibit a private bad aspect which creates an asymmetry: all involved...

We envision the creation of a climate liability market to address climate change. Each period, countries are issued liability commensurate to their emissions of the period. Liability bearers are required to pay over time, as climate harm materializes. Revenues are used to compensate...

We envision the creation of a climate liability market to address climate change. Each period, countries are issued liability commensurate to their emissions of the period. Liability bearers are required to pay over time, as climate harm materializes. Revenues are used to compensate...

We introduce the concept of negative extremal transfers (NETs), which are transfers from the poorest individuals to the richest individuals. This family of transfers alone is rich enough to describe the entire space of income distributions: our first result is that any income distribution can be...

We introduce needs in the rate-setting problem for essential services, like water or electricity. The goal is to ensure that households with higher needs are not penalized, all the while holding them responsible for their consumption. We show that conventional methods like monetary subsidies...

We propose a new climate policy that is efficient, robust, and asks for payments proportional to realized climate damage. In each period, countries are made liable for their share of the responsibility in the current damage. Efficiency follows from countries' anticipations of climate change,...

We argue for the creation of a carbon liabilities market to address climate change. Each period, countries would be made liable for their share of responsibility in current climate damage. Because liabilities could be traded like financial debt, robustness to strategic manipulations and e¢...

Abstract We introduce basic needs in cost-sharing problems so that agents with higher needs are not penalized, all the while holding them responsible for their consumption. We characterize axiomatically two families of cost-sharing rules, each favoring one aspect—compensation or...