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A major omission in diffusion research is the scope of changein program adoptions. Diffusion studies focus almost exclusivelyon the rate of change, thus ignoring possible variance in thecontent of programs selected by leaders, followers, and laggards.States may adopt new programs in one area, such as state-mandatedstudent testing. While most states now have a testing policy,these policies vary in terms of the number of students subjectto examinations. Thus, the amount of program change dependson the content of each state's policy. An interstate diffusionstudy of the pattern of program adoptions ignores this variance.It is also possible that policy scope is influenced by certainaspects of the diffusion process. One possibility is that programinnovators generally select more extensive programs than followers.Similarities or differences in policy scope among adopters mayalso be related to innovation attributes (e.g., whether a newprogram is symbolic, redistributive, or administratively complex).Finally, the number of years required for interstate diffusionmay result in similarities or differences in policy content. 相似文献
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Woodrow W. Clark Jr. 《The Journal of Technology Transfer》1995,20(1):9-14
After 50 years, the cold war is finally over. It was the longest and most costly war in modern history. The soldiers can return home. The world can go back to being normal. But what, after all this time, is “normal”? In what kind of world are the soldiers returning home? It is a world in economic chaos; a world in recession; a world redefining itself and everything in it. It is a world like none ever seen before in history. While some argue that the American economy converted successfully before and after WWI, WWII, the Korean War, and even the Vietnam War, the depth and extent of those earlier conversions were of much smaller magnitude as compared to the end of the cold war. 相似文献
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This article argues that a major problem with contemporary policy analysis is that it has difficulty coming to terms with complex economic change. This in turn is probably influenced by a view of socioeconomic systems that still harks back to the classical mechanics of the nineteenth century and a relatively stable world in which social action could reasonably be informed by disinterested scientific research of a traditional kind. By means of a review of some recent policy analysis literature and by focusing on issues relating to development issues in contemporary Africa, the article maintains that a more realistic approach would recognize the evolutionary nature of modern socioeconomic systems and base policy interventions accordingly. In particular, there is a need to see ‘policy’ as a process of complex change requiring innovative institutional contexts and novel managerial capabilities. 相似文献
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Workers' compensation provides cash benefits and medical care to employees who are injured on the job and survivor benefits to the dependents of workers whose deaths result from work-related incidents. Workers' compensation programs in the 50 states and the District of Columbia and federal programs together paid $56.0 billion in medical and cash benefits in 2004, an increase of 2.3 percent over 2003 payments. Of the total, $26.1 billion was for medical care and $29.9 billion was for cash benefits. Employers' costs for workers' compensation in 2004 were $87.4 billion, an increase of 7.0 percent over 2003 spending. Workers' compensation programs and spending vary greatly from state to state. As a source of support for disabled workers, workers' compensation is currently surpassed in size only by Social Security Disability Insurance (DI), which covers impairments of any cause that are significant, long-term impediments to work. Although most recipients of workers' compensation recover and return to work, those with lasting impairments may become eligible for DI benefits, subject to an offset to avoid excessive wage replacement from both programs. 相似文献