FRACTIONAL DIFFERENCING MODELING AND FORECASTING OF EUROCURRENCY DEPOSIT RATES
In: The journal of financial research: the journal of the Southern Finance Association and the Southwestern Finance Association, Band 20, Heft 3, S. 355-372
ISSN: 1475-6803
AbstractUsing the spectral regression method, we test for long‐term stochastic memory in three‐ and six‐month daily returns series of Eurocurrency deposits denominated in major currencies. Significant evidence of positive long‐term dependence is found in several Eurocurrency returns series. Compared with benchmark linear models, the estimated fractional models result in dramatic out‐of‐sample forecasting improvements over longer horizons for the Eurocurrency deposits denominated in German marks, Swiss francs, and Japanese yen.