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Sandip Roy 《Risk analysis》2023,43(2):269-279
The formulation of risk acceptance criteria may be coupled gainfully with a prediction of the of investment required to comply with it, an exercise which can benefit from the application of socioeconomic indicators. The Life Quality Index (LQI) is one such indicator which amalgamates human mortality and wealth creation and places an implicit economic value on reduction of life risk. While there have been a number of studies to demonstrate the application of LQI pertaining to various technological systems, the present work extends it to estimate the sectoral level investment needed to reduce public risks to within the As Low As Reasonably Predictable region for the chemical industry, with specific illustration of the methodology for India. The potential reduction in public individual risk is computed as a function of percentage increase in safety investment expressed as a fraction of the industry's contribution to the nation's GDP. In addition, using a new, more accurate expression, estimates of a related parameter, the implied cost of averting a fatality (ICAF), are obtained for a number of developed economies and India. The ICAF estimates show reasonable agreement with the value of statistical life (VSL), a parameter which is integral to cost-benefit analysis of safety and environmental regulations. 相似文献
75.
According to Coleman’s index of collective power, a decision rule that generates a larger number of winning coalitions imparts
the collectivity a higher a priori power to act. By the virtue of the monotonicity conditions, a decision rule is totally
characterized by the set of minimal winning coalitions. In this paper, we investigate the structure of the families of minimal
winning coalitions corresponding to maximal and proper simple voting games (SVG). We show that if the proper and maximal SVG
is swap robust and all the minimal winning coalitions are of the same size, then the SVG is a specific (up to an isomorphism)
system. We also provide examples of proper SVGs to show that the number of winning coalitions is not monotone with respect
to the intuitively appealing system parameters like the number of blockers, number of non-dummies or the size of the minimal
blocking set. 相似文献
76.
We consider domains with a natural property called top-circularity. We show that if such a domain satisfies either the maximal conflict property or the weak conflict property, then it is dictatorial. We obtain the result in Sato (Rev Econ Des 14(3):331–342, 2010) as a corollary. Furthermore, it follows from our results that the union of a single-peaked domain and a single-dipped domain (with respect to a given ordering over the alternatives) is dictatorial. 相似文献
77.
Misty Millhorn Megan Monaghan Dr. Darrel Montero Maria Reyes Tony Roman Roy Tollasken 《Journal Of Human Behavior In The Social Environment》2013,23(2):125-141
Public opinion polls conducted from 1969 to 2003 found a variety of opinions on the use, possession, and legalization of marijuana. Public opinion about legalizing marijuana use is increasing, but it is also increasing toward harsher penalties for those who possess a small amount of marijuana. Public opinion regarding the legalization of illegal drugs appears to be influenced by the times. The majority of Americans increasingly believe that the country has made some progress in dealing with the problems of illegal drugs, but Americans are also reporting more difficulty within their families related to marijuana. This article examines trends based in public opinion polls on the use of marijuana in the United States and Canada and discusses the social and political history of marijuana and the biophysical effects, medical uses, definitions, and previous research related to marijuana. 相似文献
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Reeves RR 《Journal of psychosocial nursing and mental health services》2008,46(10):12; author reply 12, 53
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