ECNS561, Fall 2012
Graded Practice Opportunity
Due date:
1. In your words, explain the intuition behind a probability limit, plim, how it is
used, what you can learn from evaluating it, and why it is useful to know the
results of evaluating the limit.
Asy
ECNS561, Fall 2012
Graded Practice Opportunity
Due date:
1. Suppose that is the OLS estimator in the regression of Y on X . Additionally,
suppose that is some other estimator of the same regression. Show that the
dierence in the dierence of the two sums o