Research examining firms' economic exposures to exchange rate movements has not differentiated periods of foreign currency appreciation and depreciation when estimating exposure coefficients. Recent theoretical developments regarding real options and pricing-to-market suggest corporate exposures may
Estimating daily seasonality in foreign exchange rate changes
β Scribed by Laurence S. Copeland; Peijie Wang
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 558 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0277-6693
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β¦ Synopsis
Combining time-and frequency-domain analysis demonstrates considerable improvement in modelling seasonal patterns in daily exchange rate changes. A high-pass filter in the frequency domain is used, followed by the usual time-domain analysis with GARCH models, to estimate day-of-the-week effects in the spot returns on five exchanges against US dollars and the results are seen to compare favourably with those from a pure time-domain GARCH approach.
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