Showing 241 - 250 of 8,089
This paper points up the methodological inadequacy of the "student evaluation of teaching" as a research program. We do this by reference to three, interrelated arguments. The first is that the student evaluation of teaching cannot claim to capture the wisdom of a crowd because, as a research...
Persistent link: https://www.econbiz.de/10011724685
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
items). Lastly, we determined whether situation construal has incremental validity for job-related criteria over and above …
Persistent link: https://www.econbiz.de/10012428641
[...]In this article, we attempt to quantify the economic effectsof the homeland security efforts of the public and privatesectors, focusing specifically on the costs of these efforts. Inpractice, it is difficult to classify which expenditures are relatedto homeland security. For this reason, we...
Persistent link: https://www.econbiz.de/10005869856
[...]To explore these questions, we present the firstsystematic analysis of the determinants and impact of thesovereign credit ratings assigned by the two leading U.S.agencies, Moody’s Investors Service and Standard andPoor’s.1 Such an analysis has only recently become possibleas a result of...
Persistent link: https://www.econbiz.de/10005870337
In this paper we analyze the source and magnitude of marketing gains from selling structured debtsecurities at yields that reflect only their credit ratings, or specifically at yields on equivalently ratedcorporate bonds. We distinguish between credit ratings that are based on probabilities of...
Persistent link: https://www.econbiz.de/10005870670
Credit risk measurement and management become more important in all financial institutions in the light of the current financial crisis and the global recession. This particularly applies to most of the complex structured financing forms whose risk cannot be quantified with com-mon rating...
Persistent link: https://www.econbiz.de/10008733214
This paper examines why unsolicited ratings tend to be lower than solicited ratings. Bothself-selection among issuers and strategic conservatism of rating agencies may be reasonableexplanations. Analyses of default incidences of non-U.S. borrowers between January 1996and December 2006 show that...
Persistent link: https://www.econbiz.de/10008733216