In this paper, we characterize a mechanism for reducing pollution emis sions in which countries, acting non-cooperatively, commit to match each others' abatement levels and may subsequently engage in emissions quota trading. The an alysis shows that the mechanism leads to efficient outcomes. The...

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This paper reviews some of the central issues that arise in thinking about the motives for, politics of, constraints on and measurement of, redistribution. Amongst the themes are: the potential usefulness of apparently inefficient policy instruments in overcoming the self-selection constraints...

Public services are often provided by lower level agencies that are funded by higher level government. Since markets for such services do not exist, normal pressures to minimize costs do not operate; indeed, usually these costs are unobservable. We study a principal-agent model which emphasizes...

Robin Boadway examines the development of fiscal arrangements and considers the substantial fiscal decentralization that has occurred in Canada over the past 20 years. Boadway makes the case that the fiscal arrangements have played an important role in improving the performance of the Canadian...

A business tax is neutral if it does not effect the firms' decisions at the margin. We analyze the effect of a business tax on the firms' investment decision. The "implicit rent deduction" and "immediate write-off" methods are found to be special cases of our general tax design. The implication...

We study the optimal redistributive tax structure when the population can be disaggregated into tagged groups. We begin with the case in which the tag has no normative significance, but simply separates the population into identifiable groups with different distributions of ability-types. Under...