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Since its “depenalization” in 1993, the U.S. dollar has become possibly a more significant component of Cuba's money supply than the old peso. What are the alternatives? The euro seems inappropriate, given the inevitability of eventual normalization of relations with the United States. More advantageous would be to restore the Cuban peso, though this would involve unifying the bifurcated economic structure and the dual monetary and exchange rate systems. The Cuban government has yet to announce its plans. This study argues that an appropriate mix of exchange rate, monetary, fiscal, and income or wage and salary policies should support a rehabilitation of the Cuban peso.  相似文献   
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Adults ability to detect childrens deception was examined. Police officers, customs officers, and university students attempted to differentiate between children who lied or told the truth about a transgression. When children were simply questioned about the event (Experiment 1), the adult groups could not distinguish between lie-tellers and truth-tellers. However, participants were more accurate when the children had participated in moral reasoning tasks (Experiment 2) or promised to tell the truth (Experiment 3) before being interviewed. Additional exposure to the children did not affect accuracy (Experiment 4). Customs officers were more certain about their judgments than other groups, but no more accurate. Overall, adults have a limited ability to identify childrens deception, regardless of their experience with lie detection.  相似文献   
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It is often stated that the protection of names, brands and trade marks on the Internet is a critical issue for intellectual property (IP) owners. However, while tales of infringement abound, there have been few court cases. IP specialists looking to establish a policy for the protection of names on the Internet need to assess the scale of the problem. What evidence of infringement or abuse exists? How are trade marks at risk-just in the domain name system or on other parts of the Internet? Can the courts or registration authorities be relied upon to support intellectual property owners? Is affordable net protection a myth or a reality for trade mark owners? This article attempts to quantify the risk of infringement or abuse of intellectual property, to examine measures of control proposed by the World Intellectual Property Organization (WIPO) and to suggest policies that can be adopted to minimise the risk of infringement and to maximise the chance of successful action against infringers.  相似文献   
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