Reliability and predictive validity of contingent values: Does the nature of the good matter?
Kealy M, Montgomery M, Dovidio J. Reliability and predictive validity of contingent values: Does the nature of the good matter? Journal Of Environmental Economics And Management 1990, 19: 244-263. DOI: 10.1016/0095-0696(90)90072-7.Peer-Reviewed Original Research