This paper reports an exercise in adversarial collaboration. An adversarial collaboration is an investigation carried out jointly by two individuals or research groups who, having proposed conflicting hypotheses, seek to resolve the issue in dispute. The experiment reported was designed to...

Using equivalent loss (the monetary loss equivalent to a proposed amenity reduction, EL) and equivalent gain (the gain equivalent to a proposed amenity increase, EG) alongside traditional welfare measures in a contingent valuation study of traffic disamenity, we report an experiment designed to...