Results 11 to 20 of about 53,904 (254)
Frontiers in Psychology, 2022 Chinese e-commerce platforms have long helped to sell agricultural products through farmer-assisting marketing activities, effectively alleviating the problem of stagnant agricultural products in some areas, and have become a valuable cause-related ...
Jingjing Wu +3 more
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Power identities for Lévy risk models under taxation and capital injections
Stochastic Systems, 2014 In this paper we study a spectrally negative Lévy process which is refracted at its running maximum and at the same time reflected from below at a certain level. Such a process can for instance be used to model an insurance surplus process subject to tax
Hansjörg Albrecher, Jevgenijs Ivanovs
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Journal of Work and Organizational Psychology, 2020 Mindful organizing (also known as collective mindfulness) is a collective capability that allows teams to anticipate and swiftly recover from unexpected events. This collective capability is especially relevant in high-risk environments where reliability
Michelle Renecle +3 more
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PLoS ONE, 2022 Research testing the risk perception attitudes (RPA) framework has demonstrated that efficacy can moderate the effect of risk perceptions on behavior. This effect of efficacy has also been seen at the social-level through tests of the theory of normative
Hagere Yilma +2 more
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Self‐similar processes in collective risk theory [PDF]
International Journal of Stochastic Analysis, 1998 Collective risk theory is concerned with random fluctuations of the total assets and the risk reserve of an insurance company. In this paper we consider self‐similar, continuous processes with stationary increments for the renewal model in risk theory. We construct a risk model which shows a mechanism of long range dependence of claims.
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Coevolutionary dynamics via adaptive feedback in collective-risk social dilemma game
eLife, 2023 Human society and natural environment form a complex giant ecosystem, where human activities not only lead to the change in environmental states, but also react to them.
Linjie Liu +2 more
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Diffusion approximations in collective risk theory [PDF]
Journal of Applied Probability, 1969 Collective risk theory is concerned with the random fluctations of the total assets, the risk reserve, of an insurance company. Consider a company which only writes ordinary insurance policies such as accident, disability, fire, health, and whole life. The policyholders pay premiums regularly and at certain random times make claims to the company.
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Presenting the Framework of Leadership Development in Melli Bank: Multi Grounded Theory Approach [PDF]
مطالعات منابع انسانی, 2023 Background & Purpose: The leadership development (LD) is one of the main issues in organizations, and without having the necessary skills and trying to strengthen them in the long term, one cannot expect to progress and achieve goals.
Mohammad Rezaei +3 more
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Trend in alcohol use in Australia over 13 years: has there been a trend reversal?
BMC Public Health, 2016 Background Skog’s collectivity theory of alcohol consumption predicted that changes in alcohol consumption would synchronize across all types of drinkers in a population. The aim of this paper is examine this theory in the Australian context. We examined
Gary C.K. Chan +9 more
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MONEY AS A TOTAL SOCIAL FACT IN ARGENTINEAN 2001/02 CRISIS AND IN ITS RESOLUTION
Cadernos Prolam/USP, 2011 This paper opposes to the institutional explanations for sudden reversals of expectations, as was the case in the Argentinean crisis 2001/2002, an analysis revealing a crisis of the trust set in national currency, so conceived as total social fact. Based
Jaime Marques Pereira
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