Showing 1 - 10 of 27
Persistent link: https://www.econbiz.de/10001278228
The one-switch property states that the preference between any two lotteries switches at most once as wealth increases. Working within the expected utility framework, we extend the one-switch notion to the multiattribute case and identify the families of multiattribute utility functions that are...
Persistent link: https://www.econbiz.de/10010990630
Decision analysis produces measures of value such as expected net present values or expected utilities and ranks alternatives by these value estimates. Other optimization-based processes operate in a similar manner. With uncertainty and limited resources, an analysis is never perfect, so these...
Persistent link: https://www.econbiz.de/10009214112
The availability of data regarding variables of interest in forecasting problems is sometimes limited, but experts may possess a great deal of relevant information. The approach taken in this paper involves the development of adaptive forecasting models based on such information. Since the...
Persistent link: https://www.econbiz.de/10009214261
In statistical decision theory, computations often involve the partial moments of a random variable. Several methods for determining partial moments are discussed, including direct calculation, the use of general formulas which apply to entire families of distributions, and the use of partial...
Persistent link: https://www.econbiz.de/10009214799
Scoring rules can provide incentives for truthful reporting of probabilities and evaluation measures for the probabilities after the events of interest are observed. Often the space of events is ordered and an evaluation relative to some baseline distribution is desired. Scoring rules typically...
Persistent link: https://www.econbiz.de/10009218077
A risk assessment model is developed to relate adverse health effects to alternative carbon monoxide standards. The analysis requires information in the form of available data and expert judgments concerning factors such as ambient CO level, human exposure to CO, physiological responses, and...
Persistent link: https://www.econbiz.de/10009218260
Proper scoring rules are over evaluation measures that reward accurate probabilities Specific rules encountered in the literature and used in practice are invariably symmetric in the sense that the expected score for a perfectly-calibrated probability assessor (or model generating probabilities)...
Persistent link: https://www.econbiz.de/10009204120
Data from surveys often include errors, and such errors can have a serious effect on inferences about behavior or perceptions. In this paper a model is developed for making inferences based on dichotomous survey data with possible errors. A likelihood analysis reveals an identification problem,...
Persistent link: https://www.econbiz.de/10009204126
This paper discusses some current issues in the combination of probabilities and serves as an introduction to a series of four papers and a rejoinder relating to a paper by Morris (Morris, P. A. 1983. An axiomatic approach to expert resolution. Management Sci. 29 24--32.) on an axiomatic...
Persistent link: https://www.econbiz.de/10009204279