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The History and Methodology of Expected Utility

2023-08-31 Philosophy
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Release : 2023-08-31
Genre : Philosophy
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Book Rating : 254/5 ( reviews)

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Book Synopsis The History and Methodology of Expected Utility by : Ivan Moscati

Download or read book The History and Methodology of Expected Utility written by Ivan Moscati. This book was released on 2023-08-31. Available in PDF, EPUB and Kindle. Book excerpt: This Element offers an accessible but technically detailed review of expected utility theory (EU). it focuses on the methodological issues that have accompanied its evolution, such as whether the utility function and the other components of EU correspond to actual mental entities.

The Capital Asset Pricing Model in the 21st Century

2011-10-30 Business & Economics
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Release : 2011-10-30
Genre : Business & Economics
Kind : eBook
Book Rating : 022/5 ( reviews)

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Book Synopsis The Capital Asset Pricing Model in the 21st Century by : Haim Levy

Download or read book The Capital Asset Pricing Model in the 21st Century written by Haim Levy. This book was released on 2011-10-30. Available in PDF, EPUB and Kindle. Book excerpt: The Capital Asset Pricing Model (CAPM) and the mean-variance (M-V) rule, which are based on classic expected utility theory, have been heavily criticized theoretically and empirically. The advent of behavioral economics, prospect theory and other psychology-minded approaches in finance challenges the rational investor model from which CAPM and M-V derive. Haim Levy argues that the tension between the classic financial models and behavioral economics approaches is more apparent than real. This book aims to relax the tension between the two paradigms. Specifically, Professor Levy shows that although behavioral economics contradicts aspects of expected utility theory, CAPM and M-V are intact in both expected utility theory and cumulative prospect theory frameworks. There is furthermore no evidence to reject CAPM empirically when ex-ante parameters are employed. Professionals may thus comfortably teach and use CAPM and behavioral economics or cumulative prospect theory as coexisting paradigms.

Measuring Utility

2019 Business & Economics
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Release : 2019
Genre : Business & Economics
Kind : eBook
Book Rating : 764/5 ( reviews)

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Book Synopsis Measuring Utility by : Ivan Moscati

Download or read book Measuring Utility written by Ivan Moscati. This book was released on 2019. Available in PDF, EPUB and Kindle. Book excerpt: Utility is a key concept in the economics of individual decision-making. However, utility is not measurable in a straightforward way. As a result, from the very beginning there has been debates about the meaning of utility as well as how to measure it. This book is an innovative investigation of how these arguments changed over time. Measuring Utility reconstructs economists' ideas and discussions about utility measurement from 1870 to 1985, as well as their attempts to measure utility empirically. The book brings into focus the interplay between the evolution of utility analysis, economists' ideas about utility measurement, and their conception of what measurement in general means. It also explores the relationships between the history of utility measurement in economics, the history of the measurement of sensations in psychology, and the history of measurement theory in general. Finally, the book discusses some methodological problems related to utility measurement, such as the epistemological status of the utility concept and its measures. The first part covers the period 1870-1910, and discusses the issue of utility measurement in the theories of Jevons, Menger, Walras and other early utility theorists. Part II deals with the emergence of the notions of ordinal and cardinal utility during the period 1900-1945, and discusses two early attempts to give an empirical content to the notion of utility. Part III focuses on the 1945-1955 debate on utility measurement that was originated by von Neumann and Morgenstern's expected utility theory (EUT). Part IV reconstructs the experimental attempts to measure the utility of money between 1950 and 1985 within the framework provided by EUT. This historical and epistemological overview provides keen insights into current debates about rational choice theory and behavioral economics in the theory of individual decision-making and the philosophy of economics.

The Foundations of Expected Utility

2013-03-14 Social Science
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Release : 2013-03-14
Genre : Social Science
Kind : eBook
Book Rating : 295/5 ( reviews)

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Book Synopsis The Foundations of Expected Utility by : P.C. Fishburn

Download or read book The Foundations of Expected Utility written by P.C. Fishburn. This book was released on 2013-03-14. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a unified treatment of my research in the foundations of expected utility theory from around 1965 to 1980. While parts are new, the presentation draws heavily on published articles and a few chapters in my 1970 monograph on utility theory. The diverse notations and styles of the sources have of course been reconciled here, and their topics arranged in a logical sequence. The two parts of the book take their respective cues from the von Neumann-Morgenstern axiomatization of preferences between risky options and from Savage's foundational treatment of decision making under uncertainty. Both parts are studies in the axiomatics of preferences for decision situations and in numerical representations for preferences. Proofs of the representation and uniqueness theorems appear at the ends of the chapters so as not to impede the flow of the discussion. A few warnings on notation are in order. The numbers for theorems cited within a chapter have no prefix if they appear in that chapter, but otherwise carry a chapter prefix (Theorem 3.2 is Theorem 2 in Chapter 3). All lower case Greek letters refer to numbers in the closed interval from o to 1. The same symbol in different chapters has essentially the same meaning with one major exception: x, y, ... mean quite different things in different chapters. I am indebted to many people for their help and encouragement.

Expected Utility Hypotheses and the Allais Paradox

2013-03-14 Social Science
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Release : 2013-03-14
Genre : Social Science
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Book Rating : 297/5 ( reviews)

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Book Synopsis Expected Utility Hypotheses and the Allais Paradox by : M. Allais

Download or read book Expected Utility Hypotheses and the Allais Paradox written by M. Allais. This book was released on 2013-03-14. Available in PDF, EPUB and Kindle. Book excerpt: Utility theory or, value theory in general, is certainly the cornerstone of decision theory, game theory, microecon~mics, and all social and political theories which deal with public decisions. Recently the American School of utility, founded by von N eumann Morgenstern, encountered a far-going criticism by the French School of utility represented by its founder Allais. The whole basis of the theory of decisions involving risk has been shaken and put into question. Consequently, basic research in the fundamentals of utility and value theory evolved into a crisis. Like any crisis in basic research, and this one was not an exception, it was very fruitful. One may simply say: Allais versus von Neumann-Morgenstern, or the French School of utility versus the American School, became one of the battlefields of scientific development which proved to be a most creative source of new advances and new developments in all those sciences which are based on evaluation of utilities.

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