Showing 1 - 10 of 26
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
Validity in contingent valuation (CV) is often tested through the sensitivity of estimated willingness to pay (WTP) to …-of-hospital cardiac arrest. Our results do not support the prediction of expected utility theory, i.e. that WTP for a mortality risk …
Persistent link: https://www.econbiz.de/10012654341
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
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
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
relating the discriminatory power of a credit scoring model to the optimal credit decision. Given the Receiver Operating …
Persistent link: https://www.econbiz.de/10005858876
The use of coarse categories is prevalent in various situations and has been linked to biased economic outcomes, ranging from discrimination against minorities to empirical anomalies in financial markets. In this paper we study economic rationales for categorizing coarsely. We think of the way...
Persistent link: https://www.econbiz.de/10011380993
of prediction using big data. In this paper, our over-arching question is whether such big data are useful for modelling … benchmark econometric models; and all used in the prediction of 11 key macroeconomic variables relevant for monetary policy …, SPCA yields MSFE-best prediction models in many cases, particularly when coupled with shrinkage. This result provides …
Persistent link: https://www.econbiz.de/10010334247