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561.
New voluntary individual savings accounts have been proposed by some as a part of, or in addition to, Social Security. The success of these proposals would depend greatly on how many workers participate. This paper compares participation rates in three existing voluntary individual account-type plans--Individual Retirement Accounts (IRAs), 401(k)s, and the federal Thrift Savings Plan (TSP)--to clarify expectations about who might participate in a voluntary individual account system. It finds that participants in IRAs, 401(k)s, and the TSP tend to be disproportionately male, higher earners, older, full-time workers, and either white or nonblack minorities compared with the population at large. Differences in earnings explain much of the difference between participation rates of men and women, however, but less of the difference between participation rates of workers of different races. Whether participation in a new system of voluntary individual accounts would resemble participation in IRAs, 401(k)s, or the TSP would depend on a number of factors. For instance, the population covered by 401(k)s and the TSP is much smaller than that covered by Social Security. Average earnings are also higher among 401(k) and TSP participants than for workers covered by Social Security, which, based on these findings, suggests that participation rates could be lower in a universal system. Participation would also depend on many other factors, however, such as the extent of matching contributions or other financial incentives, the investment options available, and the amount of education provided to potential participants. 相似文献
562.
Rodney Wilson 《British Journal of Middle Eastern Studies》1998,25(2):235-246
More economists have been involved in Middle Eastern studies during the last twenty‐five years than ever before, and economists from the region itself now rightly play a dominant role. Inevitably amongst economists there have been disagreements and different schools of thought, especially over the role of the state and the desirability of privatization and structural adjustment policies. There have also been different definitions of rentier states, and contrasting analysis of the dynamics of oil pricing and the effects of oil revenue. Much attention has been paid to regional economic integration issues, even though little has been achieved in that field. There is increasing interest in external trade and investment issues, but in a region where poverty persists, economists should perhaps focus more on the basic needs of the poor which are not being met. Applied microeconomic studies should be given greater priority, as macroeconomic issues have been exhaustively covered and debated. 相似文献
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Elana Wilson Rowe 《欧亚研究》2009,61(4):593-619
This article analyses the politics of Russian climate change by pinpointing how global warming has been framed over a seven year period in a government-owned, leading daily newspaper, Rossiiskaya Gazeta, and how climate experts have intervened in such framings. Russia's climate politics is first summarised and then three framings of climate change are identified and examined. Secondly, the role that expert voices play in the framing of climate change is discussed. The article concludes with a presentation of key findings about scientists' involvement in public debate and hypotheses about the overall trajectory of Russian climate politics. 相似文献
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The current study attempted to expand the understanding victimization of police by examining the impact of a variety of factors related to community and aggressive policing styles on injurious assaults rates across 267 large municipal police departments. Regression analyses indicated that policing styles related to community meetings are associated with low levels of assault rates. Second, policing styles related to aggressive enforcement of drug laws has an aggravating effect on police victimization. Finally, departments that had high police-to-citizen population ratios also had lesser rates of injurious assaults. 相似文献
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