Environmental policies frequently target the ratio of dirty to green output within the same industry. To achieve such targets the green sector may be subsidised or the dirty sector be taxed. This paper shows that in a monopolistic competition setting the two policy instruments have different...

This paper builds a model of a region with two non-identical countries, cross-border pollution and free movements of goods and capital within the region. Pollution reduces welfare and there is simultaneous private and public pollution abatement. Public pollution abatement is financed with the...

This study investigated the most efficient and successful approach (i.e. the pigovian tax or market for pollution rights) in Niger-Delta environmental pollution control. To achieve this objective, research questions were raised, hypotheses were formulated and a review of extent literature was...

We develop a two-country model of foreign aid and cross-border pollution resulting from production activities in the recipient country. There is both private and public abatement of pollution, the latter being financed through emissions tax revenue and foreign aid. We characterize a Nash...

We develop a North-South model of foreign aid and cross-border pollution resulting from production activities in the recipient country. There is both private and public abatement of pollution, the latter being financed through emissions tax revenue and foreign aid. We characterise a Nash...

This paper proves that when a firm has paid pollution tax, it will not clean its pollution any more. Conversely, it proves that when a firm has cleaned up its pollution, it should be exempted from pollution and profit tax. This paper also proves that for pollution tax to be effective, it has to...

This paper examines potential environmental tax policy reforms. It focuses primarily on a carbon tax, but also more briefly considers a range of other possible changes. These include revising or eliminating various energy and environmental tax credits and deductions (many of which might become...

This paper examines potential environmental tax policy reforms. It focuses primarily on a carbon tax, but also more briefly considers a range of other possible changes. These include revising or eliminating various energy and environmental tax credits and deductions (many of which might become...

For decades Americans have been trying to reverse the momentum of urban decline. In an effort to ensure that abandoned, contaminated properties were cleaned up, Congress enacted the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, or CERCLA, also known as the...

TABLE OF CONTENTSIntroduction 192I. Cleaning Up Contaminated Sites 200A. Program Accomplishments 205B. NPL Listings/Deletions 206C. Construction Complete 209D. Government Performance Results Act Measures 210E. Removal Actions 212II. Paying for Cleanup: Taxes and Liability 213A. Superfund Trust...