952 resultados para Income effects
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According to Diamond (1977), one of the reasons for the existence of social security systems is that they function as an income redistribution mechanism. There is an extensive literature that tests whether social security systems produce the desired results in developed countries (mainly for the U.S.A.). Nevertheless, there is not an obvious consensus about this social security property and there is little evidence for developing countries. In this article, we test this property for the Brazilian Social Security System. In addition, we also look at another question which has not been answered yet in the previous literature. Is the trend of social security systems increasingly progressive or regressive? We conclude that the changes in Brazilian Social Security legislation reduced inequality between 1987 and 1996, but only for the elderly. For the other age groups, there is a stable trend. Results for the period between 1996 and 2006 reveal that the Brazilian system is neutral for all cohorts. Therefore, we found out that social security systems are not an effective mechanism for income redistribution, as predicted by previous studies.
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Includes bibliography
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Includes bibliography
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Includes bibliography
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Includes bibliography
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Asthma, chronic obstructive pulmonary disorder, sinusitis and hay fever have previously been documented as risk factors for future depression in a wide variety of populations. Likewise, belonging to a higher income category has been found to place a person at risk for any type of depression. This study investigates whether an interactive effect between personal income and the presence of any of the four aforementioned respiratory illnesses contribute to an increased risk for depression. Using the National Health and Nutrition Health Examination Survey cross-sectional survey for 2005-2006, analysis of an interaction term for each illness in the presence of confounding factors such as age, smoking status, past or present diagnosis of diabetes, coronary heart disease and heart attack was made within six distinct racial/ethnic and sex subgroups. Generally, interaction terms were found to be non-significant in nature, except hay fever and COPD where in a few subgroups where the interaction term conferred a protective or risk influence depending on the subgroup analyzed. These findings are discussed in light of potential social costs of having certain respiratory illnesses by individuals in higher income categories and the effect of severity within each illness on the resulting risk or protective effect of the interaction term.^
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This paper analyses the effects of the Single Payment Scheme (SPS) with and without farm structural change, and focuses on how income distributional effects and farm restructuring are impacted by the SPS under: alternative entitlement tradability, cross-compliance and CAP 'greening' requirements, different SPS implementation models, the entitlement stock, market imperfections and institutional regulations. The authors find that the SPS implication details are highly significant, since farmers’ benefits can range from 100% of the SPS value to a negative policy incidence, and farm structural change may also be hindered by the SPS.
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National Highway Traffic Safety Administration, Washington, D.C.
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Item 1013-A, 1013-B (microfiche)
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"May, 1981."
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Bibliography: leaves [7-9] (2d group).