* Heteroskedasticity * Serial correlation * Multicollinerity * Normality * Omitted variables.
Christopher Dougherty EC220 - Introduction to econometrics (chapter 7) Slideshow: heteroscedasticity: Monte Carlo illustration Original citation: Dougherty,
Heteroskedasticity Prepared by Vera Tabakova, East Carolina University.
Economics 310 Lecture 13 Heteroscedasticity Continued.
Review. Review of Standard Errors (cont.) Problem: we do not know 2 Solution: estimate 2 We do not observe the ACTUAL error terms, i We DO observe.
