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Uri Bar-Noi 《Diplomacy & Statecraft》1998,9(3):110-133
New evidence from the Russian archives offers proof that Winston Churchill's calls for top-level talks, 1953-54, were greeted with mistrust and scepticism by Moscow. Soviet policy makers realized that Churchill was weak, entirely dependent on American policy and unable to act as mediator between East and West. They were also sceptical as to whether any real progress could be made during an Anglo-Soviet summit meeting and, instead, pressed for four-power talks at Foreign Minister level. Finally, the Soviet records shed light on the impact of the power struggle within the Kremlin on its responses to Churchill's initiative, with Vyacheslav Molotov preventing Georgi Malenkov from meeting the British Prime Minister. 相似文献
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Noel D. Uri 《European Journal of Law and Economics》2002,13(2):113-127
The use of incentive regulation in telecommunications in the United States requires accurate measurement of the change in productivity. An approach to measuring productivity change, the Malmquist index approach, is introduced that not only provides a measure of that change but also allows for a decomposition into two mutually exclusive and exhaustive components—changes in technical efficiency over time and shifts in technology over time. Using annual data on four output measures and six input measures for the period 1988 to 1999 for nineteen local exchange carriers, the results indicate that productivity increased by about 5.5 percent per year. This growth is due primarily to innovation rather than improvements in efficiency. Of the nineteen LECs in the sample, eleven were operating efficiently throughout the entire 1988–1999 period. Of the remaining eight, four showed a slight improvement in efficiency while the efficiency of four declined. In the aggregate, however, there was virtually no change in efficiency. Finally, a comparison is made between two methods of estimating the change in productivity. The conventional growth accounting approach yields a lower estimate of the rate of change in productivity than the Malmquist index approach yield. The difference between these estimates is interpreted as the lower bound of the bias associated with the conventional growth accounting approach to measuring the growth in productivity. 相似文献