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This article reviews the history of government shutdowns and evaluates their effects. It first discusses the frequency of late appropriation bills, especially since the passage of the Congressional Budget Act in 1974. Then it examines the commonly suspected causes and the resulting consequences (the most extreme being government shutdowns). Remedies are suggested to alleviate financial, managerial and political costs of government shutdowns.  相似文献   
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Bacterial content may be helpful in differentiating forensic soil samples; however, the effectiveness of bacterial profiling depends on several factors, including uniqueness among different habitat types, the level of heterogeneity within a habitat, and changes in bacterial communities over time. To examine these, soils from five diverse habitats were tested over a 1 year period using terminal restriction fragment length polymorphism (TRFLP) analysis. Soil samples were collected at central locations monthly, and 10 feet in cardinal directions quarterly. Similarity indices were found to be least related among habitats, while the greatest bacterial similarities existed among collection locations within a habitat. Temporally, however, bacterial content varied considerably, and there was substantial overlap in similarity indices among habitats during different parts of the year. Taken together, the results indicate that while bacterial DNA profiling may be useful for forensic soil analysis, certain variables, particularly time, must be considered.  相似文献   
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This paper addresses a gap in state‐level comparative social policy research by analyzing policies that support low‐income families with children. Variation in state policy “packages” is measured by considering three characteristics of 11 social programs. Individual measures of policy are found to be weakly and inconsistently inter‐correlated at the state level, but when cluster analysis is used to analyze multiple dimensions simultaneously, five clusters or regime types are identified that have distinctive policy approaches. These range from the most minimal provisions, to conservative approaches emphasizing private responsibility, to integrated approaches that combine generous direct assistance with employment support and policies that enforce family responsibility. A comparison of a subset of programs at two points in time (1994 and 1998) suggests that states made substantial changes in cash assistance and taxation policies after the 1996 federal welfare reforms. The magnitude and direction of these changes remained consistent with the state clusters identified in 1994. © 2001 by the Association for Public Policy Analysis and Management.  相似文献   
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The impact of policy changes on the local delivery of services has been overlooked in several decades of largely unsuccessful efforts to “reform” welfare. This article uses one case of state-level welfare reform in the early 1990s to examine the implementation of policy changes in local welfare offices. Direct observation of transactions between welfare workers and clients suggests that policy reforms were not fully implemented by street-level bureaucrats. The instrumental transactions that continued to dominate interactions with clients were consistent with processing claims and rationing scarce resources, but they were poorly aligned with new policies aimed at changing the services and message delivered to welfare clients. The failure to fully implement reforms on the frontlines has implications for the achievement of policy objectives and for equity in service provision. Implementation issues will have even greater urgency as welfare is devolved from federal to state governments.  相似文献   
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John Clare: A Biography , by Jonathan Bate
W. B. Yeats: A Life, Volume 2: The Arch Poet , by R. F. Foster  相似文献   
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