Abstract
The dramatic yen/dollar volatility of 1998 has been popularly ascribed to order flow driven by changing tastes for risk and hedge-fund herding on unwinding yen 'carry trade' positions rather than fundamentals. High-frequency evidence of shifting fundamentals is provided by a comprehensive list of macroeconomic announcements. News is found to have significant effects on volatility, but order flow may play a more important role. Since portfolio shifts are revealed to the market through trading, the results are consistent with order flow playing a significant role in the revelation of private information and associated exchange rate shifts.
| Original language | English |
|---|---|
| Pages (from-to) | 327-347 |
| Number of pages | 21 |
| Journal | Journal of International Money and Finance |
| Volume | 20 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Jun 2001 |
User-Defined Keywords
- C22
- Central bank intervention
- Exchange rate volatility
- F31
- G14
- G15
- News announcements
- Order flow
- Private information