White Heteroskedasticity-Consistent Standard Errors
Posted: Sun Jun 19, 2011 10:32 pm
Dear all,
I am currently using Eviews 6 to test my cross sectional data. By using White test, I found a heteroscedasticity problem in my result. Thus, following the guide, I try to solve this problem using "Heteroskedasticity Consistent Covariance" in Estimate Equation. The result shows an increase in coefficient's standard error, but when I try to test the estimated result with White test, the p-value remains the same. Am I done the steps wrongly? or the way I test is wrong? Is it correct if I test the result using White test again for heteroscedastocity like what i did?
May I know what is the correct way of using Heteroskedasticity Consistent Covariance to eliminate the heteroscedasticity in my model?
Thanks in advance.
I am currently using Eviews 6 to test my cross sectional data. By using White test, I found a heteroscedasticity problem in my result. Thus, following the guide, I try to solve this problem using "Heteroskedasticity Consistent Covariance" in Estimate Equation. The result shows an increase in coefficient's standard error, but when I try to test the estimated result with White test, the p-value remains the same. Am I done the steps wrongly? or the way I test is wrong? Is it correct if I test the result using White test again for heteroscedastocity like what i did?
May I know what is the correct way of using Heteroskedasticity Consistent Covariance to eliminate the heteroscedasticity in my model?
Thanks in advance.