PT  - JOURNAL ARTICLE
AU  - Mahieu, Pierre-Alexandre
AU  - Crastes dit Sourd, Romain
AU  - Gastineau, Pascal
AU  - Chèze, Benoît
AU  - Taylor, Andrea
TI  - How Does the Cost Vector Affect Payment Consequentiality in a Binary Choice Contingent Valuation Survey?
AID  - 10.3368/le.100.2.111821-0135R1
DP  - 2024 May 01
TA  - Land Economics
PG  - 245--255
VI  - 100
IP  - 2
4099  - http://le.uwpress.org/content/100/2/245.short
4100  - http://le.uwpress.org/content/100/2/245.full
AB  - Payment consequentiality should improve the validity of welfare estimates in stated preference surveys according to a growing body of research. In this article, we study whether the type of amounts (precision, parity) that make up the cost vector affects payment consequentiality. Our experiment consists of a binary choice survey on renewable energy where the cost amounts range between €0.5 and €25. 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.