RT Journal Article SR Electronic T1 A Hedonic Price Model to Recover Marginal Willingness to Pay for Product Attributes in the Presence of Market Power JF Land Economics JO Land Econ FD University of Wisconsin Press SP 051124-0042R DO 10.3368/le.101.3.051124-0042R A1 Huang, Ju-Chin A1 Zhao, Min Qiang YR 2025 UL http://le.uwpress.org/content/early/2025/02/28/le.101.3.051124-0042R.abstract AB This study employs a hedonic price framework to estimate consumers’ marginal willingness to pay for product attributes in imperfectly competitive markets. Our approach allows for the joint estimation of both price-cost markups and marginal values of product attributes under the popular semi-log specification, improving both the applicability and reliability of empirical hedonic valuation studies. Applying this new empirical strategy to analyze US lift ticket prices, our results reveal an estimated price-cost ratio between 1 and 2, with pass-sharing arrangements further amplifying this markup. Ignoring market power can bias the hedonic valuation of product attributes.