expand icon
book Introductory Econometrics 4th Edition by Jeffrey Wooldridge cover

Introductory Econometrics 4th Edition by Jeffrey Wooldridge

Edition 4ISBN: 978-0324660609
book Introductory Econometrics 4th Edition by Jeffrey Wooldridge cover

Introductory Econometrics 4th Edition by Jeffrey Wooldridge

Edition 4ISBN: 978-0324660609
Exercise 3
Why can we not use first differences when we have independent cross sections in two years (as opposed to panel data)
Explanation
Verified
like image
like image

When the same cross-sectional unit is ob...

close menu
Introductory Econometrics 4th Edition by Jeffrey Wooldridge
cross icon