The two versions of prospect theory, original prospect theory (OPT; Kahneman and Tversky, 1979) and cumulative prospect theory (CPT; Tversky and Kahneman, 1992), use different composition rules to combine the value function and the probability weighting function and hence value gambles with two...

|When international relations theorists use the concept of risk aversion, they usually cite the economics conception involving concave utility functions. However, concavity is meaningful only when the goal is measurable on an interval scale. International decisions are usually not of this type,...

This study measures risk and loss aversion using Prospect Theory and the impact of emotions on those parameters. Our controlled experiment at two universities in Mexico City, using uncompensated students as research subjects, found results similar to those obtained by Tanaka et al. (2010). In...

This paper suggests a behavioral, preference-based definition of loss aversion for decision under risk. This definition is based on the initial intuition of Markowitz [30] and Kahneman and Tversky [19] that most individuals dislike symmetric bets, and that the aversion to such bets increases...

This study measures risk and loss aversion using Prospect Theory and examines the impact of emotions on these parameters. Students’ emotions were manipulated using information on rising deaths due to drug violence in Mexico and youth unemployment and Tanaka et al. (2010) methodology was...

В статье изложены основы теории поведенческих финансов, определяющей из которых является теория перспектив Д. Канемана и А. Тверски, представлены предпосылки ее...

В статье представлены основы теории поведенческих финансов, главной из которых является теория перспектив Д. Канемана и А. Тверски, определены предпосылки ее...

Purpose – The purpose of this paper is to empirically test dominant theories and assumptions in behavioral finance, using data from the Standard & Poor's 500 index. Design/methodology/approach – The empirical analysis has three parts: to test the assumption of risk aversion; to examine the...

We correlate choice under risk in Holt-Laury lottery tasks for gains and losses with salivary testosterone, estradiol, progesterone, and cortisol, the use of hormonal contraceptives, menstrual cycle information as well as the digit ratio (2D:4D) in more than 200 subjects. Risk aversion is...