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This paper estimates the equilibrium exchange rates for Korea'sreal effective rates using Clark and MacDonald's (1999) behaviouralequilibrium exchange rate (BEER) approach. The estimation resultsuggests that the real exchange rate was substantially overvaluedduring the period prior to the currency crisis of 1997–98.The subsequent adjustment, however, was disorderly in the sensethat the real exchange rate overshot its long-run equilibriumvalue. There was also a large deviation from the BEER, indicatingthat the sharp depreciation was not an equilibrium phenomenon. 相似文献
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This article introduces a novel technological distance measure between companies based on their patent portfolios. We describe the technological position or characteristics of companies by applying the framework of language modelling technique in information retrieval on their patent portfolios. The proposed novel approach is an asymmetric measure and better captures the technological characteristic of a company and hence is a more accurate distance measure. 相似文献
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