RT Journal Article SR Electronic T1 Lumpy Heterogeneity in Groundwater Service Values and Time Preferences JF Land Economics JO Land Econ FD University of Wisconsin Press SP 040524-0033 DO 10.3368/le.101.1.040524-0033 A1 Kovacs, Kent F. A1 Snell, Heather A1 McFadden, Brandon R. A1 Nayga, Rodolfo M. YR 2024 UL http://le.uwpress.org/content/early/2024/07/15/le.101.1.040524-0033.abstract AB From a choice experiment about groundwater management, we consider time preferences and groundwater service values through socio-demographic characteristics using a model called the discounted latent class model. A policy motivated latent class has a higher income, greater familiarity with an aquifer, and more concern for the risks that groundwater decline poses to people and the environment. A business-as-usual latent class has a conservative ideology. Exponential discounting is preferred, and the discount rate is larger for the policy group than the business-as-usual group. Other models we use include the discounted mixed logit model, and the discounted logit mixed logit model.