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81.
The “tragedy of the commons” is the familiar problem that open access to a common property resource leads to overexploitation and to zero profits. A commons model is applied to an example of state sponsored private violence, the practice of privateering or licensed piracy. It is predicted that the presence of uncertainty about the value of the prey will reduce the amount of exploitation effort, and that industry profits may be positive due to both uncertainty and heterogeneous exploiters. Using data from England's wars with France and Spain between 1625 and 1630, the model suggests that the commons, represented by enemy merchant shipping, was not overexploited and that privateering profits were positive. The dynamic paths of privateering effort, ships seized, and individual firm profits were, however, consistent with the normal expectation that commons exploitation will peak and fall, as competition drives down returns through entry. “England was never richer than when at war with Spain.” Sir Edward Coke   相似文献   
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Between 1984 and 1987, a wide-ranging corruption scandal in Pennsylvania resulted in the conviction and disgrace of a number of high-ranking elected officials, as well as the much publicized suicide of state Treasurer R. Budd Dwyer. This C.T.A. case initially appeared to be a straightforward and almost commonplace affair involving bribes and kickbacks to secure state contracts; but on further examination, this seemingly uncomplicated case can be shown to have involved elaborate conflicts at both state and federal level, and the direction and outcome of the prosecution were heavily influenced by political factors and bureaucratic self-interest.This paper will provide a narrative of the C.T.A. case and related incidents, and also describe the external factors which shaped the investigation. Particular emphasis will be placed on the complex relationship between state-level political interests and the activities of federal prosecutors. The C.T.A. affair offers an excellent illustration of the difficulty of gaining an accurate understanding of even an apparently simple case of political corruption, and the implication is that more elaborate incidents are even less amenable to any kind of academic or social scientific observation. The case can only be understood if full account is taken of the prosecutorial and investigative process which turned the original illegal transactions into a full-blown public scandal, factors which are often insufficiently emphasized in research on political corruption.  相似文献   
83.
Measuring School-Related Stressors in Adolescents   总被引:2,自引:0,他引:2  
Some 1620 high school students responded to 68 items that measure adolescent stressors. Thirty-five of the items were based on J. P. Kohn and G. H. Frazer's Academic Stress Scale [1(1986) An Academic Stress Scale: Identification and Rated Importance of Academic Stressors, Psychological Reports, Vol. 59, pp. 415–426] developed in the United States, while the remaining 33 items were developed from P. Strutynski's [(1985) A Survey of Queensland Year 10, 11 and 12 Student Attitudes to Schools and Schooling, State Planning Committee, International Youth Year, Brisbane] lists of the most frequently named problems of 2336 Australian high school students. Confirmatory Factor Analysis was used to test and develop a measurement model developed from an extensive review of previous scales. The High School Stressors Scale emerged from the analytic process and measures nine school-related stressors. For researchers focusing on school-related problems and stressors among adolescents, the HSSS promises to be a very useful instrument. It has sound construct and predictive validity and adequate reliability, as demonstrated by the goodness-of-fit indices the squared multiple correlations.  相似文献   
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The author relates three cases of conflict which he has observed in Cairo and recognizes patterns that cut across each of these stories. The stories shed light on how people in Egypt approach and deal with conflict; in addition, they may help readers understand conflict in their home culture as well as be instructive on how to listen to conflict in different cultures. Six general themes in the way Egyptians approach or handle conflict are identified, and each of these themes is analyzed.  相似文献   
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Book reviews     
Stephen Chan and Andrew J. Williams (eds), Renegade states: The Evolution of Revolutionary Foreign Policy (Manchester: Manchester University Press, 1994).

Adam Roberts and Benedict Kingsbury (eds), United Nations, Divided World. The UN's Role in International Relations 2nd edition (Oxford: Clarendon Press, 1993)

G. Hastedt and K. Knickrehm, (eds), Toward the Twenty‐first Century. A Reader in World Politics (New Jersey: Prentice Hall, 1994).

A. J.R. Groom and Margot Light (eds), Contemporary International Relations: A Guide to Theory (London: Pinter Publishers, 1994).  相似文献   

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A new threat to national security has been found: electronic information warfare (EIW). It is the hottest (and most overhyped) issue inside the Beltway and encompasses everything from encryption to technology transfer, including both legitimate battlefield applications and ominous defense measures to protect the U.S. economy and culture.  相似文献   
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