Proportionality of Willingness to Pay to Small Risk Changes - The Impact of Attitudinal Factors in Scope Tests

Sensitivity (proportionality) of willingness to pay to (small) risk changes is often used as a criterion to test for valid measures of economic preferences. In a contingent valuation (CV) study conducted in Austria in February 2005 1,005 respondents were asked their willingness to pay (WTP) for preventing an increase in risk by 1/42,500 and 3/42,500, respectively. WTP for the higher risk variation is significantly higher than WTP for the lower risk change. We find evidence that those respondents who have personal experience with avalanches combine the information about future risk increase, provided in the survey, with the observed number of mortal avalanche accidents in the past. The proportionality of WTP holds if such prior experiences are taken into account and the influence of attitudinal factors in scope tests are controlled for.


Issue Date:
2006
Publication Type:
Working or Discussion Paper
Record Identifier:
http://ageconsearch.umn.edu/record/12225
PURL Identifier:
http://purl.umn.edu/12225
Total Pages:
31
Series Statement:
SIEV Nota di Lavoro 90.2006




 Record created 2017-04-01, last modified 2018-10-03

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