Showing 1 - 9 of 9
Discrete-choice experiments, while becoming increasingly popular, have rarely been tested for validity and reliability … differ between experiments, they tend to vary in similar ways, suggesting at least theoretical validity and reliability. …
Persistent link: https://www.econbiz.de/10010315517
Validity in contingent valuation (CV) is often tested through the sensitivity of estimated willingness to pay (WTP) to …
Persistent link: https://www.econbiz.de/10012654341
After several decades of academic research on the contingent valuation (CV) method a consistent behavioral explanation of 'hypothetical bias' is still lacking. Based on evidence from economics, economic psychology and the political sciences, I propose an explanation that is based on two simple...
Persistent link: https://www.econbiz.de/10010315552
, its external validity in the health care domain has not been investigated until now. This paper examines the external … validity of DCE concerning the reduction of a health risk. Convergent validity is examined by comparing the value of a … statistical life with other preference elicitation techniques, such as revealed preference. Criterion validity is shown by …
Persistent link: https://www.econbiz.de/10010315568
This paper focuses on the predictive validity of the upper secondary grade point average (GPA), when used as selection … university between the years 1993 to 1996. The predictive validity is studied by correlating the GPA from upper secondary school …
Persistent link: https://www.econbiz.de/10010321150
The validation of probability calibration is an inherently difficult task. We develop a testing procedure for credit-scoring models. The models comprise two components to check whether the ex-ante probabilities support the ex-post frequencies. The first component tests the level of the...
Persistent link: https://www.econbiz.de/10005858376
Do bond investors demand credit quality or liquidity? The answer is both, but at different times and for different reasons. Using data on the Euro-area government bond market, which features a unique negative correlation between credit quality and liquidity across countries, we show that the...
Persistent link: https://www.econbiz.de/10005858392
In this paper, we study the economic benets from using credit scoring models. We contribute to the literature by relating the discriminatory power of a credit scoring model to the optimal credit decision. Given the Receiver Operating Characteristic (ROC) curve of the credit scoring model, we...
Persistent link: https://www.econbiz.de/10005858876
. The two applications consist of a data set of inter-rater reliability and a data set from a follow-up evaluation of …
Persistent link: https://www.econbiz.de/10012654337