RT Journal Article SR Electronic T1 Locational Dimensions of Utility for Transboundary Pollutants JF Land Economics JO Land Econ FD University of Wisconsin Press SP 082924-0078R1 DO 10.3368/le.102.1.082924-0078R1 A1 Meginnis, Keila A1 Börger, Tobias A1 de Vries, Frans P. A1 Hanley, Nick A1 Johnston, Robert J. A1 Ndebele, Tom A1 Siyal, Ghamz E Ali YR 2025 UL http://le.uwpress.org/content/early/2025/07/22/le.102.1.082924-0078R1.abstract AB Theoretical models of transboundary pollutants impose simplifying restrictions on the locational and/or spatial dimensions of utility. This includes assumptions that citizens in each country care only about domestic environmental damages; or that pollution is a pure public bad for which the location of damages is irrelevant to welfare impacts. This paper empirically examines the applicability of such assumptions for a case study of marine plastic pollution. The data are from mirror-image, cross-country discrete choice experiments in the UK and US. Results suggest that common simplifying assumptions in the theoretical literature have questionable applicability to transboundary pollutants such as marine plastics.