common-pool resources, and rotation procedures in fair division problems. We study rotation programs via the implementation … between two consecutive states. We provide characterizing conditions for the implementation in rotation programs and show that …, for multi-valued rules, our notion of rotation monotonicity is necessary and sufficient for implementation. Finally, we …

.e., projects started but not yet completed) in the context of sewerage in Peru. Using a counterfactual implementation predicted …. Failing to take the implementation phase into account could severely bias the welfare evaluation of infrastructure. …