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81.
Bukari Chei Aning-Agyei Millicent Abigail Kyeremeh Christian Essilfie Gloria Amuquandoh Kofi Fosu Owusu Anthony Akwesi Otoo Isaac Christopher Bukari Kpanja Ibrahim 《Social indicators research》2022,159(3):991-1015
Social Indicators Research - Following the outbreak of COVID-19 and its heavy toll on the global community and humanity, a fierce debate on the pandemic and Sustainable Development Goals (SDGs)... 相似文献
82.
Christian Gollier 《Journal of Risk and Uncertainty》2007,35(2):107-127
We examine the collective risk attitude of a group with heterogeneous beliefs. We prove that the wealth-dependent probability
distribution used by the representative agent is biased in favor of the beliefs of the more risk tolerant consumers. Moreover,
increasing disagreement on the state probability raises the state probability of the representative agent. It implies that
when most disagreements are concentrated in the tails of the distribution, the perceived collective risk is magnified. This
can help to solve the equity premium puzzle. We show that the trade volume and the equity premium are positively correlated.
相似文献
Christian GollierEmail: |
83.
Louis Eeckhoudt Christian Gollier Michel Levasseur 《Journal of Risk and Uncertainty》1993,7(3):325-337
In this paper we address the problem of determining whether adding independent risks or subdividing them is a good substitute for insurance. Despite the fact that accepting more i.i.d. risks increases total risk, it is shown that some risk-averse decision makers can rationally reduce their demand for insurance by doing so. Similarly, a better diversified portfolio of i.i.d. risky assets can rationally be more insured, even if diversification is a risk-reduction scheme. We derive conditions sufficient to obtain unambiguous comparative statics results. Assuming that absolute risk aversion is decreasing and that the fourth derivative of the utility function is positive, we show that diversification is an exceptionally good substitute for insurance. Under the same conditions, adding independent risks to wealth reduces the demand for insurance on each unit. 相似文献
84.
The East Asian welfare model 总被引:1,自引:2,他引:1
Christian Aspalter 《International Journal of Social Welfare》2006,15(4):290-301
This article aims to outline main features of the East Asian welfare model, to understand its past development and assess lessons that can be learned for other developing and developed countries. It describes the particular path of welfare state development in Japan, South Korea, Taiwan, Hong Kong and Singapore, by focusing particularly on developmental and political aspects of welfare state development. In the final part of the study, particular features of the East Asian welfare model are outlined, and thus the existence of a distinct, ideal-typical welfare regime in East Asia substantiated. 相似文献
85.
In this vignette study, three hypotheses concerning differencesin social workers assessment off single fathers and mothersare tested: first, that single fathers with custody of theirchildren, who have problems similar to those often faced bysingle mothers, are assessed as having more serious problemsthan the mothers; secondly, that single fathers in such a situationtend to be assessed as being less deserving of support thansingle mothers in the same situation; thirdly, that the helpoffered to both sexes follows gender-traditional patterns. Theresults support the hypotheses. The overall problems and mentalhealth tended to be assessed as more serious in the case ofthe father than in the case of the mother. The single fatherwas assessed as being more responsible for his situation. Thesingle mother was assessed as being in need of assistance inmore areas and more varied social welfare measures were recommendedfor her than for the father. Finally, the results also showthat only support which could enable the client to obtain paidwork and be able to pay off the debts on his car was given higherpriority in the case of the father. 相似文献
86.
87.
G Hirsch 《Physician executive》1999,25(2):30-35
Burnout is a state of physical, emotional, and mental exhaustion caused by long-term involvement in situations that are emotionally demanding. It is not stress, per se, that causes burnout, as many thrive in stressful, demanding careers. Rather, burnout results when stress continuously outweighs the sense of effectiveness, accomplishment, and reward. And, this fate is sealed when one feels helpless to effect significant change in the conditions that fuel the stress. Establishing an organizational environment that reduces the risk of physician burnout requires a new commitment of resources, one that can be challenging to justify to decision-makers with a strictly short-term, bottom line orientation. The key issues to consider in shaping a physician career management program include: (1) entry of new physician employees into the organization; (2) productivity measures; (3) responsiveness to safety concerns; (4) administrative and policy issues; and (5) variety and growth opportunities. 相似文献
88.
This paper explores a wide range of cross-country determinants of life satisfaction exploiting a database of 90,000 observations
in 70 countries. We distinguish four groups of aggregate variables as potential determinants of satisfaction: political, economic,
institutional, and human development and culture. We use ordered probit to investigate the importance of these variables on
individual life satisfaction and test the robustness of our results with Extreme Bounds Analysis. The results show that only
a small number of factors, such as openness, business climate, postcommunism, the number of chambers in parliament, Christian
majority, and infant mortality, robustly influence life satisfaction across countries while the importance of many variables
suggested in the previous literature is not confirmed. This remains largely true when the analysis splits national populations
according to gender, income, and political orientation also.
We thank Stephen Lea, participants at the 30th IAREP conference in Prague and the referees of this journal for comments on
earlier versions. Gilles Winkler provided excellent research assistance. 相似文献
89.
Christian Kleiber 《Statistical Papers》2013,54(4):1121-1130
The Benini distribution is a lognormal-like distribution generalizing the Pareto distribution. Like the Pareto and the lognormal distributions it was originally proposed for modeling economic size distributions, notably the size distribution of personal income. This paper explores a probabilistic property of the Benini distribution, showing that it is not determined by the sequence of its moments although all the moments are finite. It also provides explicit examples of distributions possessing the same set of moments. Related distributions are briefly explored. 相似文献
90.