This paper introduces the models including the EGARCH, AGARCH, and GJR models to capture asymmetric effects of news(good and bad news) impacts on volatility. All these models are found that negative shocks introduce more volatility than positive shocks do. Overall, the AGARCH and GJR models are the best at capturing the asymmetric effect. Furthermore, the GJR model successfully revealed the shape of the mews impact curve and was a useful approach to modeling conditional heteroscedasticity, since the GJR yields the highest log-likelihood. The results of this study may provide useful information in estimates of inbound tourist demand.
@article{ART000920184}, author={Soo-Won Mo}, title={News Impacts and the Volatility of Inbound Tourists to Korea}, journal={Journal of Tourism Sciences}, issn={1226-0533}, year={2002}, volume={26}, number={1}, pages={237-254}
TY - JOUR AU - Soo-Won Mo TI - News Impacts and the Volatility of Inbound Tourists to Korea JO - Journal of Tourism Sciences PY - 2002 VL - 26 IS - 1 PB - The Tourism Sciences Society Of Korea SP - 237 EP - 254 SN - 1226-0533 AB - This paper introduces the models including the EGARCH, AGARCH, and GJR models to capture asymmetric effects of news(good and bad news) impacts on volatility. All these models are found that negative shocks introduce more volatility than positive shocks do. Overall, the AGARCH and GJR models are the best at capturing the asymmetric effect. Furthermore, the GJR model successfully revealed the shape of the mews impact curve and was a useful approach to modeling conditional heteroscedasticity, since the GJR yields the highest log-likelihood. The results of this study may provide useful information in estimates of inbound tourist demand. KW - DO - UR - ER -
Soo-Won Mo. (2002). News Impacts and the Volatility of Inbound Tourists to Korea. Journal of Tourism Sciences, 26(1), 237-254.
Soo-Won Mo. 2002, "News Impacts and the Volatility of Inbound Tourists to Korea", Journal of Tourism Sciences, vol.26, no.1 pp.237-254.
Soo-Won Mo "News Impacts and the Volatility of Inbound Tourists to Korea" Journal of Tourism Sciences 26.1 pp.237-254 (2002) : 237.
Soo-Won Mo. News Impacts and the Volatility of Inbound Tourists to Korea. 2002; 26(1), 237-254.
Soo-Won Mo. "News Impacts and the Volatility of Inbound Tourists to Korea" Journal of Tourism Sciences 26, no.1 (2002) : 237-254.
Soo-Won Mo. News Impacts and the Volatility of Inbound Tourists to Korea. Journal of Tourism Sciences, 26(1), 237-254.
Soo-Won Mo. News Impacts and the Volatility of Inbound Tourists to Korea. Journal of Tourism Sciences. 2002; 26(1) 237-254.
Soo-Won Mo. News Impacts and the Volatility of Inbound Tourists to Korea. 2002; 26(1), 237-254.
Soo-Won Mo. "News Impacts and the Volatility of Inbound Tourists to Korea" Journal of Tourism Sciences 26, no.1 (2002) : 237-254.