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ROBERT J. SWAN 《The Career development quarterly》1968,17(2):139-148
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ROBERT M. LEEKLEY 《Economic inquiry》1980,18(3):333-352
Numerous studies suggest that family or community effects dominate the production process in public education, and that marginal products of public school inputs are virtually zero. This paper argues that such findings result from ignoring the variety of school outputs, and the possibility for community choice among them. Systematic differences in school output preferences, by socioeconomic status and race, are used to explain differences in school outputs, usually taken to indicate differences in production possibilities. Estimates of multiple output production and cost functions allowing for choice do show reductions in background effects on production possibilities, though some effects remain. 相似文献
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GREGORY ROBERT G. ABELLO ANNIE C. JOHNSON JAMIE 《Population research and policy review》1997,16(1-2):115-145
The study examines whether the income opportunities of Native Americans over the 1980s improved in response to stronger aggregate job growth or deteriorated in response to declining wage and employment opportunities, particularly for the less-skilled. Using data from the 1980 and 1990 US Census on individuals aged 16–64, a methodology is presented to analyze the effect of changes in the income distributions of Native Americans and whites on the average Native American-white income ratio. Oaxaca-type decompositions are also used to yield insights into the role of economy-wide as opposed to Native American-specific effects on changes in income, hourly earnings and annual hours employed over the period. The study concludes that the economic circumstances of Native American men and women further deteriorated relative to whites over the decade, chiefly due to the declining valuation given to Native American human capital, particularly for men. An important finding of the study is the role of economy-wide vis-à-vis native-specific effects: almost all of the adverse movements in average hourly earnings against Native Americans can be attributed to changes in economy-wide hourly earnings structures (with the least-skilled being paid less), whereas the large fall in relative annual hours is due to changes specific to Native Americans. 相似文献
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Summary In this article a socio-historical method of analysisand intervention in social work will be developed, illustratedby an example drawn from social work with families, the programknown in France as Action Educative en Milieu Ouvert. Our purposeis to support and encourage what we call low key practices,which refers to practices in which social workers within theexisting structures of so-called individual social workattempt to explain the social struggle taking place in the situationsthey are dealing with. 相似文献