ECON 3210
Applied Econometrics
Spring 2013
Final Exam
May 15, 2:00-3:30 p.m.
Question 1 (Total 35 points) Based on 107 students exam scores, we estimate the following
model:
y = 0 + 1 x1 + 2 x2 + 3 x3
Problem Set 5 Answers
Economics 3125
Fall 2013
Claire S.H. Lim
Attach printouts of your Stata do le and log le for computer exercises.
1. The data in 401K.DTA are a subset of data analyzed by Papke (1
ECON 3210
Applied Econometrics
Spring 2013
Midterm Exam 2
April 4, 1:25-2:35 p.m.
Question 1 (Probability Density Function, Total 20 points)
The ages of a group of executives attending a convention ar
Problem Set 4 Answers
Economics 3125
Fall 2013
Claire S.H. Lim
Due Friday, Nov 1 in sections
Attach printouts of your Stata do le and log le for questions 3 and 4. (The usage of do-les and
log-les wa
Problem Set 1 Answers
Economics 3125
Fall 2013
Claire S.H. Lim
1. Based on Wooldrige 1.2. A justication for job training programs is that they improve worker productivity. Suppose that you are asked t
Problem Set 6 Answers
Economics 3125
Fall 2013
Claire S.H. Lim
1. The median starting salary for new law school graduates is determined by
log(salary) = 0 + 1 LSAT + 2 GPA + 3 log(libvol) + 4 log(cost
ECON 3125
Prof. Claire Lim
Fall 2013
Midterm Exam 2
Nov 5, 1:25-2:40 p.m.
Question 1 (Probability Distribution, 20
function
F (x) =
points) If X has the following cumulative distribution
0
1/3
1/2
5/6
Problem Set 3 Answers
Economics 3125
Fall 2013
Claire S.H. Lim
1. Suppose that at a large university, college grade point average, GP A and SAT Score, SAT
are related by the conditional expectation E(
ECON 3210
Applied Econometrics
Spring 2013
Midterm Exam 1
Feb 21, 1:25-2:35 p.m.
Question 1 (10 points) Suppose you are a health economist, studying the eect of drinking on
workers health and income.
2013 Spring Econ 3210 Prelim 1 solution
1
Question 1
Suppose you are a health economist, studying the eect of drinking on workers health and
income. Using data on a sizable number of individuals, say
ECON 3210
Applied Econometrics
Spring 2013
Final Exam
May 15, 2:00-3:30 p.m.
Question 1 (Total 35 points) Based on 107 students exam scores, we estimate the following
model:
y = 0 + 1 x1 + 2 x2 + 3 x3
ECON 3210
Applied Econometrics
Spring 2013
Midterm Exam 2
April 4, 1:25-2:35 p.m.
Question 1 (Probability Density Function, Total 20 points)
The ages of a group of executives attending a convention ar
Outcomes
Application of OLS
Goodness of Fit
Unbiasedness of OLS
Econ 3125:Statistics and Applied
Econometrics
Claire S.H. Lim
Cornell University
Lecture 15
- OLS Estimators Spring 2014
1 / 14
Outcomes