Accounting for substitution and spatial heterogeneity in a labelled choice experiment

S. Lizin*, R. Brouwer, I. Liekens, S. Broeckx

*Corresponding author for this work

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

Many environmental valuation studies using stated preferences techniques are single-site studies that ignore essential spatial aspects, including possible substitution effects. In this paper substitution effects are captured explicitly in the design of a labelled choice experiment and the inclusion of different distance variables in the choice model specification. We test the effect of spatial heterogeneity on welfare estimates and transfer errors for minor and major river restoration works, and the transferability of river specific utility functions, accounting for key variables such as site visitation, spatial clustering and income. River specific utility functions appear to be transferable, resulting in low transfer errors. However, ignoring spatial heterogeneity increases transfer errors.

Original languageEnglish
Pages (from-to)289-297
Number of pages9
JournalJournal of Environmental Management
Volume181
DOIs
Publication statusPublished - 1 Oct 2016

Keywords

  • Distance-decay
  • Labelled choice experiment
  • River restoration
  • Substitution
  • Value transfer

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