On the adequacy of scope test results: Comments on Desvousges, Mathews, and Train

• Autores: David J. Chapman, Richard C. Bishop, W. Michael Hanemann, Barbara J. Kanninen, Jon A. Krosnick, Edward R. Morey, Roger Tourangeau
• Localización: Ecological Economics, ISSN-e 1873-6106, Nº. 130, 2016, págs. 356-360
• Idioma: inglés
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• Resumen

  • Abstract Desrvousges et al. (2012) investigate criteria for judging the adequacy of scope test differences in contingent valuation studies. They focus particular attention on our study (Chapman et al. 2009), arguing that, while it demonstrated a statistically significant scope effect, the effect is too small. Unfortunately, DMT misinterpreted Chapman et al., an error that makes DMT's criticisms of our study invalid.