Improving Validity Experiments of Contingent Valuation Methods: Results of Efforts to Reduce the Disparity of Hypothetical and Actual Willingness to Pay
通过实验方法，研究如何缩小条件价值评估法中假设支付意愿与实际支付意愿的差距，提升该方法的有效性，对资源环境价值评估研究者有参考价值。
John Loomis, Thomas Brown, Beatrice Lucero, George Peterson, Improving Validity Experiments of Contingent Valuation Methods: Results of Efforts to Reduce the Disparity of Hypothetical and Actual Willingness to Pay, Land Economics, Vol. 72, No. 4 (Nov., 1996), pp. 450-461