economics 421/521 - econometrics - winter 2011 - lecture 1 (hd) Published 13 years ago • 449K plays • Length 1:18:23 Download video MP4 Download video MP3 Similar videos 26:49 econometrics - models 32:03 eco375f - 1.0 - derivation of the ols estimator 11:08 what is econometrics? | econometrics 101: lesson 1 | think econ 3:14 3- econometric theory: example of econometric model