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781.
Adam Harmes 《政策研究评论》2002,19(1):156-176
This article examines the impact of hedge funds on the workings of international financial markets and their implications for public policy. In contrast to the neoclassical view of hedge funds, which views them as being‘too‐small‐to‐matter, this article argues that the activities of hedge funds are significant for policymakers because of their ability to become extensively overleveraged and to act as market leaders. I consider the role played by hedge funds in financial crises, market volatility, market manipulation and systemic risk. The article concludes with a critical review of recent proposals for dealing with the public policy issues raised by hedge funds. 相似文献
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Little attention has been paid to the influence of expectations for victory on the formation of general election preferences in U.S. presidential races. There is good reason to believe, however, that under certain conditions citizens' forecasts of who will win the fall election may influence their preference and their vote. We model preferences during the course of the fall 1992 campaign as a function of two kinds of expectations. First we attempt to identify a component of expectations that is independent of political projection. We discover that expectations based only on information about the race play a prominent role in preference formation early in the fall but decline later as the cost of information drops. Similar results obtain when we include projection in the model of expectations. We conclude that general elections may have some of the same dynamic properties that are observable in primaries. Since early momentum in the fall campaign may influence subsequent preference formation, we contend that leads in early polls are valuable. 相似文献
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