imperfections
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Portfolio Diversification, Leverage, and Financial Contagion
White Paper Models of "contagion" rely on market imperfections to explain why adverse shocks in one asset market might be associated with asset sales in many unrelated markets. This paper demonstrates that contagion can be explained with basic portfolio theory... [17 Sep 2003]
AMD plays with Athlon cache
News Thorton also potentially boosts yield - or the number of good chips produced from a wafer - because Barton chips that come out of the factory with imperfections in one segment of the 512KB cache could be sold legitimately as Thortons. [30 Jun 2003]
Beyond Wi-Fi - the future of wireless networks
Comment But cheap, versatile and user-friendly as 802.11b Wi-Fi is, it has many imperfections - and it may take a complete revolution in wireless networking technology to fully resolve them. The standard known as 802.11b - or Wi-Fi - is disruptive... [29 Apr 2003]
