Table A3.

Estimate variance equation in NSE

GARCHPARCH
Pre-L2Pre-L1Post-L1Post-L2Pre-L2Pre-L1Post-L1Post-L2
C0.238*1.289*0.147*0.039*0.271*0.034*0.021*0.026*
αi0.133*0.143*0.142*0.125*0.144*0.127*0.108*0.110*
βi0.847*0.707*0.847*0.858*0.086**0.187*0.1550.251*
 γ    0.810*0.869*0.896*0.895*
 δ    1.545*1.598*1.615*1.302*
Buddha Purnima−0.009−2.515**1.340***0.086−0.287***0.2190.1050.006
Christmas6.042*10.318*0.0244.865*2.623*6.710*0.0220.639*
Diwali−0.572*−2.250*−0.511*0.057−0.546*−0.086−0.0920.055
Dussehra−0.575−1.770***−0.384*−0.060−0.394**−0.155−0.137***−0.034
Eid al fitr−0.473*−2.048*−0.720*−0.134**−0.431−0.0720.095−0.087*
Ganesh Chaturthi−0.565−2.602*−0.632***0.052−0.415*0.1040.1130.049
Good Friday0.071−1.307−0.2350.112−0.1020.147−0.0920.030
Gurunanak−0.026−1.751**0.181−0.104***−0.1140.121−0.030−0.059***
Holi−0.290−0.443−0.128−0.021−0.1900.004−0.0430.017
Mahashivaratri−0.511*−2.175***−0.553***−0.051−0.393**−0.221*−0.090−0.001
Mahavir ayanti−0.575*−1.097−0.658−0.049−0.361***−0.173−0.0360.002
Muharram−0.073−0.119−0.518*−0.0020.008−0.162−0.042−0.056

Notes: This table represents the estimate variance equation regression specification using the GARCH and PARCH Model. αi represent the ARCH term that measures the impact of past innovation on current variance. βi is the GARCH model that measures the impact of past variance on current variance. The parameter γ captures asymmetry in the model (γ < 0, γ ≠ 0 ∼ asymmetric). The power term δ captures both standard deviation(δ = 1) and conditional variance (δ = 2). Eview legacy technique was adopted to maximize the log-likelihood function of the GED. The ARCH LM test the null hypothesis of no autocorrelation up to 10 lags. The Ljung-Box Q-square statistics up to order 10 failed to rejected the null hypothesis of no autocorrelation. The null hypothesis of Wald test is H0: β1 = β2 …. = β12 = 0. *, ** and ***represent statistical significance at 1, 5 and 10% levels, respectively

Source: Table created by authors

or Create an Account

Close Modal
Close Modal