The world’s Largest Sharp Brain Virtual Experts Marketplace Just a click Away
Levels Tought:
University
| Teaching Since: | Apr 2017 |
| Last Sign in: | 438 Weeks Ago, 2 Days Ago |
| Questions Answered: | 9562 |
| Tutorials Posted: | 9559 |
bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Forecasting foreign exchange rates. T. C. Chiang considered several time series forecasting models of future foreign exchange rates for U.S. currency (Journal of Financial Research, Summer 1986). One popular theory among financial analysts is that the forward (90-day) exchange rate is a useful

predictor of the future spot exchange rate. Using monthly data on exchange rates for the British pound for n = 81 months, Chiang fitted the model

(a) Is the model useful for predicting future spot exchange rates for the British pound? Test using α = .05.
(b) Interpret the values of s and R2.
(c) Is there evidence of positive autocorrelation among the residuals? Test using α = .05.
(d) Based on the results of parts a–c, would you recommend using the least squares model to forecast spot exchange rates?
Â
-----------