Optimal quasi-market choice in the presence of pollution externalities

When the relationship between emissions and ambient pollution is known, it is possible to implement a program to achieve economically efficient pollution levels, even when the control agency knows nothing about the victim's valuation of pollution damages or about emission abatement costs. Unlike a Pigouvian tax, the program provides the correct incentives for entry and exit whether or not marginal damages from a firm's emissions vary over the range of these emissions. Through the provision of “missing” markets, sizable revenues are raised while allocative distortions are corrected.