This paper is concerned with the choice of metrics for social cost-benefit analysis and dynamic welfare comparisons. In a utility-theoretic framework, we show that there is always a money measure that can serve as a substitute for the maximized utility wealth. Thus, under the non-arbitrage...

This paper studies the political economy of resource management in an OLG framework with an intertemporal externality problem. The externality arises because a common resource used for production is depleted by production of "dirty" goods. An intergenerational conflict arises because the young...

We incorporate a renewable resource into an overlapping generations model with standard, well-behaved utility and constant returns to scale production functions. Besides being a factor of production the resource serves as a store of value. We characterize dynamics, efficiency and stability of...

We incorporate a renewable resource into an overlapping generations model without capital. Besides being an input for production the resource serves as the store of value. Dynamics, efficiency and stability of the steady state equilibria are characterized.

Harvest costs can reduce the incentive to overexploit a renewable resource stock, particularly when costs are stock dependent. This paper compares different types of harvest costs in a renewable resource based overlapping generations (OLG) model in which resource harvest competes with commodity...

This paper studies the political economy of resource management in an OLG framework with an intertemporal externality problem. The externality arises because a common resource used for production is depleted by production of dirtygoods. An intergenerational conict arises because the young...

The “Stern Review: The Economics of Climate Change” reached conclusions and policy recommendations dramatically different from most of the earlier economic analyses of climate change. It found that the costs of climate change, as well as the potential net benefits of greenhouse gas...

Based on an ideal index for de.ating after-project prices, we derive a dynamic cost-bene.t rule for evaluating large projects. We show that, in addition to the conventional income and consumer surplus meaures, the rule also entails an extra term involving capital and investment cost changes.

Existing models of open-access resources are applicable to non-storable resources, such as fish. Many open-access resources, however, are used to produce storable goods. Elephants, rhinos, and tigers are three prominent examples. Anticipated future scarcity of these resources will increase...

This article examines revealed rates of time preference for public goods, using environmental quality as the case study. A nationally representative panel-based sample of 2,914 respondents considered a series of 5 conjoint policy choices, yielding 14,570 decisions. Both the conditional fixed...