Abstract
This paper analyses a model of non-linear exchange rate adjustment that extends the literature by allowing asymmetric responses to over- and under-valuations. Applying the model to Greece and Turkey, we find that adjustment is asymmetric and that exchange rates depend on the sign as well as the magnitude of deviations, being more responsive to over-valuations than undervaluations. Our findings support and extend the argument that non-linear models of exchange rate adjustment can help to overcome anomalies in exchange rate behaviour. They also suggest that exchange rate adjustment is non-linear in economies where fundamentals models work well.
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We thank Costas Milas for some useful conversations and comments.
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Arghyrou, M.G., Boinet, V. & Martin, C. Non-linear and non-symmetric exchange-rate adjustment: Evidence from medium- and high-inflation countries. J Econ Finan 30, 38–56 (2006). https://doi.org/10.1007/BF02834274
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DOI: https://doi.org/10.1007/BF02834274