Research Article
Measuring and Forecasting Volatility in Chinese Stock Market Using HAR-CJ-M Model
Table 5
Estimation results of the HAR-CJ-M model.
| | (1 day) | (1 week) | (1 month) | | Coefficient | Std. error | Coefficient | Std. error | Coefficient | Std. error |
| | −0.2092*** | 0.0618 | −0.2042** | 0.0869 | −0.0809 | 0.1243 | | 0.2373*** | 0.0398 | 0.1743*** | 0.0333 | 0.0776*** | 0.0279 | | 0.3039*** | 0.0643 | 0.2500*** | 0.0727 | 0.1334* | 0.0755 | | 0.2154*** | 0.0625 | 0.2263*** | 0.0854 | 0.3056*** | 0.0971 | | 0.0891** | 0.0394 | 0.0243 | 0.0277 | 0.0131 | 0.0178 | | −0.0404 | 0.0416 | −0.0148 | 0.0501 | 0.0593 | 0.0486 | | 0.0914* | 0.0534 | 0.1217 | 0.0753 | 0.0248 | 0.0862 | | 0.0407 | 0.0369 | 0.0626 | 0.0453 | 0.0997** | 0.0465 | | 0.1798*** | 0.0386 | 0.1338*** | 0.0428 | 0.1100** | 0.0450 | | 0.1304*** | 0.0338 | 0.1676*** | 0.0454 | 0.1895*** | 0.0446 | | 0.0975* | 0.0323 | 0.1421*** | 0.0433 | 0.1554*** | 0.0447 | | 0.0317 | 0.0258 | 0.0794** | 0.0360 | 0.0778 | 0.0502 | | 0.0520** | 0.0225 | 0.0929*** | 0.0309 | 0.1141** | 0.0514 |
| Adj- | 0.6083 | 0.6677 | 0.6136 |
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