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Behavioral decision making in normative and descriptive views : a critical review of literature

Chai, Junyi; Weng, Zhiquan; Liu, Wenbin - In: Journal of risk and financial management : JRFM 14 (2021) 10, pp. 1-14

Recent studies on decision analytics frequently refer to the topic of behavioral decision making (BDM), which focuses on behavioral components of decision analytics. This paper provides a critical review of literature for re-examining the relations between BDM and classical decision theories in...

Persistent link: https://www.econbiz.de/10012792414

The standard model of rational risky decision-making

Falahati, Kazem - In: Journal of risk and financial management : JRFM 14 (2021) 4, pp. 1-22

Expected utility theory (EUT) is currently the standard framework which formally defines rational decision-making under risky conditions. EUT uses a theoretical device called von Neumann-Morgenstern utility function, where concepts of function and random variable are employed in their...

Persistent link: https://www.econbiz.de/10012520657

Expectations concordance and stock market volatility : Knightian uncertainty in the year of the pandemic

Frydman, Roman; Mangee, Nicholas - In: Journal of risk and financial management : JRFM 14 (2021) 11, pp. 1-13

This study introduces a novel index based on expectations concordance for explaining stock-price volatility when novel events that are each somewhat unique cause unforeseeable change and Knightian uncertainty in the process driving outcomes. Expectations concordance measures the degree to which...

Persistent link: https://www.econbiz.de/10012795039

Algorithm aversion as an obstacle in the establishment of Robo advisors

Filiz, Ibrahim; Judek, Jan René; Lorenz, Marco; … - In: Journal of risk and financial management : JRFM 15 (2022) 8, pp. 1-25

Within the framework of a laboratory experiment, we examine to what extent algorithm aversion acts as an obstacle in the establishment of robo advisors. The subjects had to complete diversification tasks. They could either do this themselves or they could delegate them to a robo advisor. The...

Persistent link: https://www.econbiz.de/10013380483

Attitude towards online shopping during pandemics : do gender, social factors and platform quality matter?

Mallah Boustani, Nada; Sayegh, May Merhej; Boustany, Zaher - In: Journal of risk and financial management : JRFM 15 (2022) 10, pp. 1-18

Because of the advancement of electronic commerce, online shopping has emerged, merging commercial and social activities and enhancing the social presence and value of the online environment. To improve the understanding of the changes in the consumer behavior during the COVID-19 pandemic, this...

Persistent link: https://www.econbiz.de/10013471146

A new application for the goal programming : the target decision rule for uncertain problems

Gaspars-Wieloch, Helena - In: Journal of risk and financial management : JRFM 13 (2020) 11/280, pp. 1-14

The goal programming (GP) is a well-known approach applied to multi-criteria decision making (M-DM). It has been used in many domains and the literature offers diverse extensions of this procedure. On the other hand, so far, some evident analogies between M-DM under certainty and scenario-based...

Persistent link: https://www.econbiz.de/10012388744

Sectoral performance and the government interventions during COVID-19 pandemic : Australian evidence

Huynh, Nhan; Nguyen, Dat; Dao, Anh - In: Journal of risk and financial management : JRFM 14 (2021) 4, pp. 1-16

overall economy. The Australian equity market is found to be rationally distinct to the crude oil price risk, while positive …

Persistent link: https://www.econbiz.de/10012522203

Sustainable versus conventional cryptocurrencies in the face of cryptocurrency uncertainty indices : an analysis across time and scales

UI Haq, Inzamam; Bouri, Elie - In: Journal of risk and financial management : JRFM 15 (2022) 10, pp. 1-16

Are conventional and sustainable cryptocurrencies effective hedging instruments for high cryptocurrency uncertainty? This paper examines co-movements between conventional (Bitcoin, Ethereum, Binance Coin, Tether) and sustainable (Cardano, Powerledger, Stellar, Ripple) cryptocurrencies and two...

Persistent link: https://www.econbiz.de/10013471441

From fragility to resilience : how prepared was the Romanian business environment to face the COVID-19 crisis?

Demyen, Suzana - In: Journal of risk and financial management : JRFM 15 (2022) 2, pp. 1-17

The issue of business resilience is a topical one, in the context of which a large number of the companies on the market have faced many challenges in the last two years, raising the issue of market survival. But was the Romanian business environment ready to face the COVID-19 crisis? How...

Persistent link: https://www.econbiz.de/10012820851

Fight alone or together? : the influence of risk perception on helping behavior

Yin, Liping; Wu, Yenchun Jim - In: Journal of risk and financial management : JRFM 15 (2022) 2, pp. 1-15

risk perception influences employees’ willingness to assist in times of public crisis, taking COVID-19 as a specific … research scenario and based on the theory of “tend and befriend”. This study hypothesized that risk perception will influence …. A questionnaire survey of 925 practitioners from various industries in the pandemic area revealed that: risk perception …

Persistent link: https://www.econbiz.de/10012821585

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