This paper presents tests of the theoretical validity of the contingent valuation (CV) method. The validity of CV is especially a concern when involving environmental goods with a predominant non-use value. One test of theoretical validity is the adding-up property that implies that a specific...

The study seeks to determine the maximum willingness to pay (MWTP) among a random sample of Norwegians, for membership in the largest environmentalist association in Norway, Norges Naturvernforbund (NNV). The study includes three stages: (1) a contingent valuation study, testing hypothetical...

We study an economy with free firm entry and unemployment due to firm-worker bargaining over each firm's surplus, and where firms cause pollution that can be reduced by initial investments. An uncompensated increase in the pollution tax reduces pollution but increases unemployment, implying a...

We study optimal government policy when firms' operations involve a risk of a large environmental accident, firms do not have sufficient assets to cover such costs, and the risk is affected by firms' efforts which are unobservable to outsiders. When firms' profits and government revenues have...