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Interstate differences between federal expenditures and receipts are very large, generally favoring the southern and western states. The more slowly growing states of the northeast and midwest point to these imbalances as one source of their economic difficulties. The major source of disparity lies in revenue patterns, not in expenditure allocations. Reallocating federal expenditures on an equal per capita basis would reduce regional disparities in flows of federal funds by only about 25 percent. The principal regional beneficiary of equalized expenditures would be the midwest states of the Great Lakes region. However, contrary to the expectations of proponents of such redistribution, the southeastern states would also be major beneficiaries while the larger states of the mideast and New England would be hurt. Selective expenditure changes might be targeted more effectively to individual regions or states; but finding consistent, generally acceptable principles upon which to base such changes is a formidable problem.  相似文献   
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Support for WIC, the Special Supplemental Nutrition Program for Women, Infants, and Children, is based on the belief that "WIC works." This consensus has lately been questioned by researchers who point out that most WIC research fails to properly control for selection into the program. This paper evaluates the selection problem using rich data from the national Pregnancy Risk Assessment Monitoring System. We show that relative to Medicaid mothers, all of whom are eligible for WIC, WIC participants are negatively selected on a wide array of observable dimensions, and yet WIC participation is associated with improved birth outcomes, even after controlling for observables and for a full set of state-year interactions intended to capture unobservables that vary at the state-year level. The positive impacts of WIC are larger among subsets of even more disadvantaged women, such as those who received public assistance last year, single high school dropouts, and teen mothers.  相似文献   
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Many voters are canvassed by British political parties in the months and weeks immediately preceding a general election – but many are not. The parties are selective in whom they make contact with, and where. They focus on those in marginal constituencies who are likely to vote for them – and having identified them early in the process they contact them again, seeking to sustain that support in the seats where the contest overall will be either won or lost. A large panel survey conducted immediately before and after the 2010 general election allows detailed insight into that pattern of canvassing, identifying who the parties contacted, and where, in the six months prior to the election being called, and then who were contacted during the month immediately preceding polling day, and in how many different ways. Each party focused on its own supporters in the marginal constituencies, and in the middle-class neighbourhoods within those constituencies, but whereas the Conservatives, expecting to win the election, campaigned most intensively in the seats they lost by relatively small margins at the previous contest, Labour and the Liberal Democrats fought defensive campaigns in the seats that they won then. Such tactics were successful; the more ways in which respondents were contacted by a party, the more likely they were to vote for it.  相似文献   
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The process of ratifying CAFTA in Costa Rica required traversing a contentious political landscape involving intense legislative battles, massive public demonstrations, and finally a national referendum in October 2007. By employing the mechanism of direct democracy to ratify a free trade agreement, Costa Rica made history. But how did this experiment with direct participation affect Costa Rica's democracy? This article evaluates what the referendum achieved in terms of promoting citizen engagement, equipping voters to make informed choices, resolving the CAFTA conflict in a way viewed as legitimate, and shaping citizens' relationships to representative institutions. While the referendum had positive effects, it had several negative consequences for representative democracy, which raises questions about the limits of democratic control over economic policy in the era of globalization.  相似文献   
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Abstract: Forensic laboratories around the world have seen an increase in the number of drug seizures containing methorphan. Levomethorphan is a narcotic and a controlled substance, and its enantiomer dextromethorphan is an antitussive agent used in over‐the‐counter medications. For the forensic analysis of seized drugs containing methorphan, it is important to report the stereochemical composition of the drug. Ideally, a method based on common forensic laboratory instrumentation is desirable. The use of the chiral derivatizing agent (?)‐menthyl chloroformate followed by routine gas chromatography–mass spectrometry analysis of the derivative was shown to successfully determine the stereochemical composition of methorphan. This approach was applied to a street seizure containing methorphan proving that it was pure dextromethorphan. The derivatives of dextro‐ and levomethorphan were subjected to mass spectroscopic and nuclear magnetic resonance analysis, which confirmed that the structure of the derivatives remained unchanged as a result of the derivatization process.  相似文献   
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Recent evidence of the prevalence of stress and mental health issues among Australian lawyers has led to calls for legal culture to be changed to promote a better work–life balance and wellbeing for practitioners. Yet three decades of empirical studies in North America have shown consistently high levels of job satisfaction among lawyers. This paper investigates the role of legal culture in sustaining the paradox of satisfied lawyers under working conditions that may be conducive to stress. Drawing on Bourdieu's theory of practice and the literature on work stress, the paper conceptualises the relationships between the demand of legal work, the culture of legal practice, and lawyering stress. It concludes with a discussion of the implications of this kind of analysis for reforming the legal profession. In spite of the difficulty of cultural change, the paper argues that as consciousness is raised and the field changes, alternative models of practice will need to emerge, so that lawyering stress may become a mechanism for change not reproduction.  相似文献   
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