RT Journal Article SR Electronic T1 How Does the Cost Vector Affect Payment Consequentiality in a Binary Choice Contingent Valuation Survey? JF Land Economics JO Land Econ FD University of Wisconsin Press SP 111821-0135R1 DO 10.3368/le.100.2.111821-0135R1 A1 Mahieu, Pierre-Alexandre A1 dit Sourd, Romain Crastes A1 Gastineau, Pascal A1 Chèze, Benoît A1 Taylor, Andrea YR 2023 UL http://le.uwpress.org/content/early/2023/10/09/le.100.2.111821-0135R1.abstract AB Payment consequentiality should improve the validity of welfare estimates in stated preference surveys according to a growing body of research. In this paper, we study whether the type of amounts (precision, parity) that composes the cost vector affects payment consequentiality. Our experiment consists in a binary choice survey on renewable energy where the cost amounts range between 0.5 and 25 euros. For small amounts, we find that precision increases payment consequentiality. For larger amounts, even numbers perform better than odd numbers. Our results suggest that the type of cost amount (e.g., even/odd, general/precise) should be carefully considered by the analyst.