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To inform policy, our study identifies which populations of AIDS-affected children are in need of educational assistance. Using the 2004–2005 Malawi Integrated Household Survey, multilevel models examine the association between AIDS-related impacts and educational outcomes. Double and maternal orphans are more likely to be out of school and behind in grade level; living with an adult suffering from a potential AIDS-related illness is also associated with disadvantage. These disparities are not explained by poverty status. Where both poverty and AIDS are endemic, both traditional development aid and orphan-specific programming are essential for equitable access to education.  相似文献   
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In this study, we explore the extent to which diversity of educational levels among research scientists and engineers (RSEs) in the context of a firm’s level of technological diversity influences innovation performance. We used data from the 2004–2008 National R&D Survey in Singapore. The results from 366 firms across different industries indicate that when a firm’s technological domains are heterogeneous, those firms with an RSE workforce comprising similar educational levels have positive innovation performance, measured as the number of patent applications, while those comprising diverse educational levels have negative innovation performance. Our further exploration of the positive interaction between technological domain heterogeneity and similarity of educational levels suggests that firms that had a high ratio of RSEs with lower educational levels had more positive patent outcomes compared to those that had a high ratio of RSEs with higher educational levels. The results show that there are limits to the strength of technological diversity in a firm’s absorptive capacity as explained by organizational demography.  相似文献   
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Self-inflicted contact gunshot wounds to the head have usually been considered presumptive of suicide. This study evaluates whether sufficient psychological data are gathered in such cases to support a manner of death determination of suicide. We suggest that law enforcement agencies and coroner's departments do not fully explore the decedent's state of mind at the time of death. We studied the first 50 consecutive deaths in 1993 in a major metropolitan county due to self-inflicted gunshot wounds to the head. The sample consists primarily of unmarried, white males, with a median age of 35 years, who displayed psychiatric disturbance, primarily depression, before their death. Younger individuals were often under the influence of alcohol and/or drugs at the time of death. Stressors, such as the loss of a loved one, are common among young and middle-aged persons, while serious health problems are found among the majority of middle-aged and elderly individuals. Many of the findings of this study are consistent with the literature regarding individuals who commit suicide. Although data on many important psychological risk factors are missing in most cases, sufficient psychological material is gathered about the decedent's mental condition at the time of death to support a suicide determination.  相似文献   
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The Impact of Bt Cotton on Poor Households in Rural India   总被引:1,自引:0,他引:1  
The impact of genetically modified (GM) crops on the poor in developing countries is still the subject of controversy. While previous studies have examined direct productivity effects of Bacillus thuringiensis (Bt) cotton and other GM crops, little is known about wider socioeconomic outcomes. We use a microeconomic modelling approach and comprehensive survey data from India to analyse welfare and distribution effects in a typical village economy. Bt cotton adoption increases returns to labour, especially for hired female workers. Likewise, aggregate household incomes rise, including for poor and vulnerable farmers. Hence, Bt cotton contributes to poverty reduction and rural development.  相似文献   
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This paper advances a particular measure of deprivation - called the Capability Failure Ratio (CFR) - on the dimensions of longevity, knowledge and income, and suggests how an (inequality-) 'adjusted' version of the CFR may be derived. These measurement concerns are explored in the context of relevant State-wise data for the Indian Union. The paper thus makes an attempt to enrich the analysis of human predicament by sensitising 'measures of central tendency' to distributional concerns.  相似文献   
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Environmental degradation is increasingly causing cross-border displacement of people, but countries have formed no treaties to facilitate collaboration on the issue. When is such collaboration feasible, and how should environmental displacement treaties be designed? We present a game-theoretic analysis. In our model, countries first decide on ratifying a treaty, and doing so commits them to helping other countries that face cases of environmental degradation in the future. The equilibrium analysis suggests that treaty formation is easier under conditions of mutual vulnerability than if some countries are at a greater risk of environmental degradation than others. Our most important finding is that contrary to the received wisdom, treaties imposing stringent demands on countries are easier to form than treaties that are easy to comply with. We also examine the benefits of using displacement treaties to build capacity for cooperation. We illustrate the utility of the analysis with a discussion of the Kampala Convention on environmental displacement and consider the potential for future treaty formation in Sub-Saharan Africa and Oceania.  相似文献   
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