Table 2

Conventional model of demand equation

lnQt=−1.757−0.441×lnPt+1.040×lnYt−0.132×AsCt
F-statistic: 27.765R2: 0.847Durbin-Watson: 1.980
Skewness/Kurtosis tests for Normality: adj χ2=5.10, Prob >χ2=0.0780
Breusch-Pagan/Cook-Weisberg test for heteroskedasticity: χ2=2.56, Prob>χ2=0.1093
Dickey-Fuller test for unit root: Z(t)=−2.364, 1% critical value=−2.660, 5% critical value=−1.950, 10% critical value=−1.600