Estimating the credibility of an exchange rate target zone

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• 作者：Girardin ; Eric ; Marimoutou ; Vê ; layoudom
• 刊名：Journal of International Money and Finance
• 出版年：1997
• 出版时间：December, 1997
• 年：1997
• 卷：16
• 期：6
• 页码：931-944
• 全文大小：791 K

文摘

Recent breakthroughs in the theory of exchange rate target zones have not been followed by similar contributions on the empirical side. The drift adjustment method of evaluating the credibility of a target zone has become common practice. However, the estimates of the expected rate of depreciation inside the band do not model knowledge of the band in the agents' information set. In this paper, a rational expectations limited-dependent variable method to estimate the expected rate of depreciation is used to remedy this weakness. In the case of the franc-mark target zone with daily data covering a 4-year period, we show that expected rates of devaluation of the order of 2.5 % were still present in the early 1990s. Their reappearance in the autumn of 1992 may thus not be surprising.