scholarly journals Using Insights from Prospect Theory to Enhance Sustainable Decision Making by Agribusinesses in Argentina

2018 ◽  
Vol 10 (8) ◽  
pp. 2693 ◽  
Author(s):  
Jimena Gonzalez-Ramirez ◽  
Poonam Arora ◽  
Guillermo Podesta

Farm production often involves family-owned agribusinesses where decisions are made by households or individuals, not corporate managers. As these decisions have important economic, environmental, and social implications, decision-making processes must be understood to foster sustainable agricultural production. Decision experiments, involving lotteries, targeting farmers in the Argentine Pampas were used to estimate prospect theory (PT) parameters. Results suggest that decisions under risk are better represented by prospect theory than by expected utility (EU) theory: Decision makers treat gains and losses differently and use subjective probabilities of outcomes; they are quite loss averse and are more likely to overweigh probabilities of infrequent events, such as large droughts or floods. Statistical testing revealed heterogeneity in the risk tied to land tenure (land owners vs. renters) and agribusiness roles (farmers vs. technical advisors). Perceptions of risk, probability, and outcomes played a large role in the sustainability of production. Due to a strong desire to avoid losses, decision makers have a greater short term focus: Immediate economic outcomes are more salient, and environmental and social investments are framed as costs rather than long-term gains. This research can help design policies, programs, and tools that assist agribusinesses in managing better contradictions across the triple bottom line to ensure greater sustainability.

2020 ◽  
Vol 36 (2) ◽  
pp. 233-252
Author(s):  
Rutger Metsch ◽  
Rémy Gerbay

Abstract The term ‘due process paranoia’ is used to describe a perceived reluctance by arbitral tribunals to act decisively in certain situations for fear of the arbitral award being challenged on the basis of a party not having had the chance to present its case fully. This article approaches due process paranoia from the perspective of Prospect Theory, which is a behavioural model describing how individuals make decisions under risk and uncertainty. The authors examine how Prospect Theory’s insight that decision makers tend to overweight low-probability events in their decision-making (the ‘possibility effect’) affects decision-making by arbitrators when faced with the threat of challenge to their awards on due process grounds (the ‘enforcement risk’). The article concludes that the possibility effect is prone to contribute to an overweighting by arbitrators of the enforcement risk, thereby explaining the perceived tendency by tribunals to make sub-optimal decisions when faced with due process-related complaints or threats.


Author(s):  
Lei Wang ◽  
Qing Liu ◽  
Tongle Yin

Navigation safety improving investment aims at mitigating risk and improving safety of shipping system, while decision-makers’ attitudes toward the uncertainty of shipping safety possess a characteristic of “bounded rationality.” To study the tendency of shipping safety investment decision-making with different risk perception and appetite, a decision-making method based on cumulative prospect theory is proposed in this article. First, we extract the decision attributes through analyzing the factors affecting shipping safety investment. Then, according to cumulative prospect theory, the value function and the probability weighting function for calculating cumulative prospect values of shipping investment attributes are given. Under the risk-based multi-attribute group decision-making framework, linear programming model and projection method are introduced to aggregate the weights of attributes and decision-makers, respectively. Furthermore, through a case study, the proposed methodology is utilized in Three Gorges Dam area, and the desirable safety investment scheme is determined from a set of candidate alternatives. The case study shows not only validity and feasibility of the decision-making approach but also the mechanism of shipping safety investment decision-making with consideration of the behavior characteristics of decision-makers such as reference dependence, risk appetite distortion, and loss aversion.


Author(s):  
Jingyi Lu ◽  
Xuesong Shang ◽  
Bingjie Li

Abstract. Decisions made for others reflect not only decision-makers’ cognitive and emotional states but also decision-makers’ interpersonal concerns. People who make choices for others will potentially be blamed for unappealing outcomes by others. Therefore, we hypothesize that individuals will seek sure gains (which increase individuals’ responsibility for desirable outcomes) and avoid sure losses (which decrease individuals’ responsibility for undesirable outcomes) when making risky decisions for others more than when making such decisions for themselves. The results of two studies show that making decisions for others (vs. oneself) promotes risk-averse choices over gains. This effect may be driven by the perceived responsibility associated with different options. When both options exhibit variance in outcomes, such self–other difference disappears. However, no self–other difference over losses was observed. Taken together, our research highlights interpersonal concerns in making decisions for others, as well as the behavioral consequences of these concerns in decisions under risk.


1976 ◽  
Vol 4 (2) ◽  
pp. 151-158
Author(s):  
Ryan C. Amacher ◽  
Robert D. Tollison

This paper demonstrates that bureaucratic decision-making is a more complex process than the literature that focuses narrowly on the lack of appropriability of gains and losses from efficient decision-making implies. The paper delineates some of the other types of constraints under which the governmental decision maker operates. These factors lead to the conclusion that there are many devices (like the volunteer army) that can move decision makers toward significantly more efficient decisions without the presence of appropriability (narrowly defined).


2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Yuning Wang ◽  
Yingzi Liang ◽  
Hui Sun ◽  
Yufei Yang

Fire emergency response of urban rail transit is a complex multiattribute risk decision-making problem. In emergency response analysis, it is necessary to consider the psychological behaviors of decision-makers such as reference dependence, loss aversion, and judge distortion. Applying different emergency plans can intervene the development and evolution of urban rail emergency fire and may even result in different levels of casualties and property losses. For this situation, this paper proposes an emergency response decision-making method based on prospect theory. First, according to the prospect theory, this paper quantitatively describes the comprehensive psychological perception of decision-makers for casualties and property losses in different situations. Then, the psychological perception of decision-makers for the important levels of different situations is calculated. Third, according to the situation comprehensive values, situation weights, and the cost inputs of emergency plans, the comprehensive prospect values of each emergency plan are calculated, and the fire emergency plans can be ranked based on comprehensive prospect value. At last, the fire emergency disposal of Tianjin rail transportation line 3 is considered as the background in this paper. The feasibility and effectiveness of the purposed method is illustrated through the case study.


2014 ◽  
Vol 3 (2) ◽  
pp. 1-17
Author(s):  
Kimberly M. Green

Research indicates that perceptions of risk and loss affect decision-making. Entrepreneurship presents a context in which risk, failure, and loss frequently frame decisions. This paper presents a review of the entrepreneurship literature that is grounded in Kahneman and Tversky's 1979 article on prospect theory. The theory's contribution to the understanding of how the framing of losses affects decisions offers a useful foundation for considering streams of research in entrepreneurship and small business, given that the prospects for loss and failure are high in these endeavors. This review identifies 79 articles and organizes them into four broad themes: risk-taking perspectives of the entrepreneur and stakeholders, aspirations and reference points, organizational innovation and change, and learning from failure. The review concludes by considering the future research potential in the topics of regret, mental accounting, and an understanding of competitors.


Author(s):  
Janice Gross Stein ◽  
Lior Sheffer

Prospect theory has been adopted unevenly across different domains of political decision-making. Research drawing on prospect theory has contributed to important advances in the understanding of processes of elite decision-making in foreign policy and domestic politics. Political scientists have also contributed several important extensions of and qualifications to prospect theory that augment the original theoretical framework and are applicable in other disciplines. The next wave of research needs to be far more careful in specifying the scope conditions that have been the focus of research in behavioral economics. Scholars will also have to pay closer attention to the distribution of probability estimates across options; whether political decision makers are choosing among risky/certain bimodal distributions, high-probability distributions, high/low distributions, or low-probability distributions matters to the predicted impact of framing effects. Finally, studies will need to pay greater attention to the information political decision makers are given and to the impact of group dynamics in political settings. Identifying the scope conditions of prospect theory in the context of political and policymaking processes over time can make a significant contribution to the explanation of both domestic and foreign policy decisions, fill a gap between individual-level choice and institutionally based outcomes, and provide a stronger behavioral foundation for understanding the dynamics of multiactor policy choice.


2020 ◽  
Vol 102 (5) ◽  
pp. 1006-1020
Author(s):  
Enrico Diecidue ◽  
Haim Levy ◽  
Moshe Levy

The most commonly employed paradigms for decision making under risk are expected utility, prospect theory, and regret theory. We examine the simple heuristic of maximizing the probability of being ahead, which in some natural economic situations may be in contradiction to all three of the above fundamental paradigms. We test whether this heuristic, which we call probability dominance (PD), affects decisions under risk. We set up head-to-head situations where all preferences of a given class (expected utility, original or cumulative prospect theory, or regret theory) favor one alternative yet PD favors the other. Our experiments reveal that 49% of subjects' choices are aligned with PD in contradiction to any form of expected utility or prospect theory maximization; 73% are aligned with PD as opposed to preferences under risk aversion and under original and cumulative prospect theory preferences; and 68% to 76% are aligned with PD contradicting preferences under regret theory. We conclude that probability dominance substantially affects choices and should therefore be incorporated into decision-making models. We show that PD has significant economic consequences. The PD heuristic may have evolved through situations of winner-take-all competition.


2016 ◽  
Vol 6 (1) ◽  
pp. 64-79 ◽  
Author(s):  
Shuli Yan ◽  
Sifeng Liu

Purpose – With respect to multi-stage group risk decision-making problems in which all the attribute values take the form of grey number, and the weights of stages and decision makers are unknown, the purpose of this paper is to propose a new decision-making method based on grey target and prospect theory. Design/methodology/approach – First, the sequencing and distance between two grey numbers are introduced. Then, a linear operator with the features of the “rewarding good and punishing bad” is presented based on the grey target given by decision maker, and the prospect value function of each attribute based on the zero reference point is defined. Next, weight models of stages and decision makers are suggested, which are based on restriction of stage fluctuation, the maximum differences of alternatives and the maximum entropy theory. Furthermore, the information of alternatives is aggregated by WA operator, the alternatives are selected by their prospect values. Findings – The comprehensive cumulative prospect values are finally aggregated by WA operator, alternatives are selected or not are judged by the sign of the comprehensive prospect theory, if the prospect value of alternative is negative, the corresponding alternative misses the group decision makers’ grey target, on the contrary, if the prospect value of alternative is positive, the corresponding alternative is dropped into the group decision makers’ grey target, the alternative with positive prospect value whose value is the maximum is selected. Originality/value – Compared with the traditional decision-making methods using expected utility theory which suppose the decision makers are all completely rational, the proposed method is based on irrational which is more in line with the decision maker’s psychology. And this method considers the decision maker’s psychological expectation values about every attribute, different satisfactory grey target about attributes will directly affect decision-making result.


2015 ◽  
Vol 5 (1) ◽  
pp. 105-116 ◽  
Author(s):  
Qingsheng LI ◽  
Ni Zhao

Purpose – The purpose of this paper is to deal with interval grey-stochastic multi-attribute decision-making problems. It proposes a VIKOR method based on prospect theory in which probabilities and the attribute value are both grey numbers. Design/methodology/approach – In the prospect theory the results values and probability weight are used while the utility and probability values in the expected utility theory, which the more realistically reflect and describe the decision makers on the optimal process. VIKOR method makes the decision acceptable superiority and decision process stability. At the same time, a new interval grey number entropy is put forward, which is used to calculate the index weight of unknown. Findings – The paper provides a VIKOR method based on prospect theory in which probabilities and the attribute value are both grey numbers. And the validity and feasibility of the method are illustrated by an example. Research limitations/implications – Although VIKOR is much closer to PIS than TOPSIS, at the same time VIKOR method can get the compromise solution with priority, researchers are encouraged to carry on comparative study further. Practical implications – The paper includes interval grey-stochastic multi-attribute decision-making method and implications. The validity and feasibility of the method are illustrated by a case. Originality/value – This paper proposes a VIKOR method based on prospect theory in which probabilities and the attribute value are both interval grey numbers. At the same time, a new interval grey number entropy is put forward, which is used to calculate the index weight of unknown.


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