Contingent Valuation and Endangered Species provides a comprehensive and rigorous examination of the contingent valuation method as applied to the profound social problem of biodiversity conservation. The contingent valuation method allows the explicit identification and valuation of the non-use...

Majority rules are frequently used to decide whether or not a public good should be provided, but will typically fail to achieve an efficient provision. We provide a worst-case analysis of the majority rule with an optimally chosen majority threshold, assuming that voters have independent...