## Abstract In this paper, we investigate empirically the impact of exchange rate volatility on real international trade flows utilizing a 13โcountry data set of monthly bilateral real exports for 1980โ1998. We compute oneโmonthโahead exchange rate volatility from the intraโmonthly variations in th
The effect of a transaction tax on exchange rate volatility
โ Scribed by Markku Lanne; Timo Vesala
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 139 KB
- Volume
- 15
- Category
- Article
- ISSN
- 1076-9307
- DOI
- 10.1002/ijfe.399
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โฆ Synopsis
Abstract
We argue that a transaction tax is likely to amplify, not dampen, volatility in foreign exchange markets. Our argument stems from the decentralized trading practice and the presumable discrepancy between โinformedโ and โuninformedโ traders' valuations. Given that the informed valuations are likely to be less dispersed, a transaction tax penalizes informed trades disproportionately, leading to increased volatility. Empirical support for this prediction is found by investigating the effect of transaction costs on the volatility of DEM/USD and JPY/USD returns. Highโfrequency data are used and an increase in transaction costs is found to have a significant positive effect on volatility. Copyright ยฉ 2009 John Wiley & Sons, Ltd.
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