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Alcohol consumption in post-communist Kazakhstan remains at high levels and episodic heavy drinking, characteristic of the spirits-drinking regions of the former USSR, is still the national drinking style. Reported levels of alcohol-related harm are rising but assessment of trends in levels of consumption and harm is hindered by the disruption to data collection in the post-independence period and the continuing poor availability of public information. There is evidence however that changes in the republic's ethnic profile are connected with a downward trend in overall consumption rates, though changes in lifestyles may be leading to more drinking amongst women and young people. The numbers undergoing treatment for alcohol problems are greater than ever before. Alcohol problems are still perceived as entrenched and non-urgent, but in the present climate of greater stability and prosperity they are beginning to attract more attention from government. Underlying policy trends will depend on the overall direction of Kazakhstan's political and cultural development. This article assesses drinking patterns and related problems in Kazakhstan, and examines government responses and policies. The article is based on documentary research, visits to organisations and interviews. 相似文献
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Rebecca Emerson Stephen G. Hall Anna Zalewska-Mitura 《Economic Change and Restructuring》1997,30(2-3):75-90
With new technically advanced methods and computers at our disposal, the efficient market hypothesis is once again being debated. At the same time, we are witnessing an unprecedented growth in both existing and new financial markets. These new markets are often in economies which have just recently embraced free market economics; we term these stock markets infant markets. Such stock markets are obviously not efficient in allocating the supply of savings to productive capital. We do not test whether or not these infant markets are informationally efficient, but instead examine whether and how they are becoming more efficient. We propose modelling the excess returns of individual securities using a multi-factor model with time-varying coefficients and generalised auto-regressive conditional heteroskedastic (GARCH) errors. If the markets are becoming more informationally efficient or the agents are learning, we would expect this to manifest itself as the time-varying coefficients becoming more stable as time increases. We test our model using data on four Bulgarian shares. First, we estimate an AR(2) model and a GARCH-M(1,1) model for the shares. Then, we estimated our AR(2) model with time varying coefficients and GARCH type errors. We find varying levels of efficiency and varying speeds of movement towards efficiency within our sample of four shares. 相似文献
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Black RF Collins S Boroughs DL Cumming-Bruce N Kahn S Blount J Tarr M Behn S Hall M 《U.S. news & world report》1992,113(4):48-52, 54-9
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Lauren K. Hall 《Society》2017,54(3):226-237
THESIS: Despite spending more on medical care than any other country in the world, the United States still boasts some of the worst patient outcomes of any developed nation. This disparity is especially true of how Americans give birth and die. These natural human transitions have become catastrophically expensive and leave patients and their families traumatized from unnecessary interventions. This article examines the costs and outcomes associated with the medicalization of birth and death and argues that alternatives exist that improve patient outcomes while lowering costs. Access to these alternatives will require changing current regulatory and reimbursement structures and providing trained support staff to help families navigate beginning- and end-of life decisions. 相似文献
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