Research Article

Hybrid Model for Stock Market Volatility

Table 2

Test for superior predictive ability.

ModelsEDTest values values

NASDAQ100
BSGARCH vs. GARCHNORM203.97<0.001
GED175.63<0.001
BSGARCH vs. EGARCHNORM263.94<0.001
GED276.30<0.001
BSGARCH vs. GJR-GARCHNORM197.29<0.001
GED208.64<0.001
BSGARCH vs. APARCHNORM225.05<0.001
GED152.52<0.001

S&P 500
BSGARCH vs. GARCHNORM678.79<0.001
GED646.22<0.001
BSGARCH vs. EGARCHNORM706.79<0.001
GED721.72<0.001
BSGARCH vs. GJR-GARCHNORM661.22<0.001
GED647.70<0.001
BSGARCH vs. APARCHNORM312.95<0.001
GED392.86<0.001