The coefficients are given by ln w = 11.7 + 0.05school ln w = 11.4 + 0.10school women men 1. Do women make more or less than men? What is the average difference in log wages between women and men? What do log differences approximate? 2. Depict on the graph a prediction for how much a man would make with the schooling of an average woman. 3. Use the regression equations, estimate the predicted log wage of the man with the schooling of an average woman. 4. Use (2) to graphically decompose the difference in average men’s log wages with average women’s log wages into a component due to schooling and an unexplained component. 5. Use (3) to algebraically decompose the difference in average women’s log wages with average men’s log wages into a component due to schooling and an unexplained component. 6. What fraction of the wage differences are unexplained? 7. Would your answer change if instead you predicted how much a woman would make with the schooling of an average man? Explain. 8. Is the data evidence of disparate treatment? Explain why or why not

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

The coefficients are given by

ln w = 11.7 + 0.05school

ln w = 11.4 + 0.10school

women men

1. Do women make more or less than men? What is the average difference in log wages between women and men? What do log differences approximate?

2. Depict on the graph a prediction for how much a man would make with the schooling of an average woman.

3. Use the regression equations, estimate the predicted log wage of the man with the schooling of an average woman.

4. Use (2) to graphically decompose the difference in average men’s log wages with average women’s log wages into a component due to schooling and an unexplained component.

5. Use (3) to algebraically decompose the difference in average women’s log wages with average men’s log wages into a component due to schooling and an unexplained component.

6. What fraction of the wage differences are unexplained?

7. Would your answer change if instead you predicted how much a woman would make with the schooling of an average man? Explain.

8. Is the data evidence of disparate treatment? Explain why or why not.

A researcher examines how much of the difference in earnings between men and women is explained by
differences in schooling. The average characteristics of men and women are given by:
Women (Orange)
Men (Blue)
Log Wage
12.8
12.6
School
21.9
11.6
She plots the data and estimates best fit lines.
15
14
In(wage)
13
12
F
O
O
5
00
00
10
O
010
1
Boo
-8
Pol
8
15
O
school
od i
20
dolo
1.
h
25
30
Transcribed Image Text:A researcher examines how much of the difference in earnings between men and women is explained by differences in schooling. The average characteristics of men and women are given by: Women (Orange) Men (Blue) Log Wage 12.8 12.6 School 21.9 11.6 She plots the data and estimates best fit lines. 15 14 In(wage) 13 12 F O O 5 00 00 10 O 010 1 Boo -8 Pol 8 15 O school od i 20 dolo 1. h 25 30
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman