|
Hunter College - Cuny
Table 10a
Salary of Science Faculty , 2002-2003
(Controlling for Sex, Years since degree, Time in current rank, Rank, and Deparment)
|
| |
Descriptive Statistics
|
| |
Mean |
Std. Deviation |
N |
| Salary as of 20 April 2004 |
$81,744.01 |
$14,427.46 |
170 |
| Sex (Female=1; Male=0) |
0.34 |
0.476 |
170 |
| Years since degree (centered) |
-0.029 |
11.3976 |
170 |
| Time in current rank in years as of 20 April 2004 (centered) |
0.049 |
8.5589 |
170 |
| Rank (Asst Prof=0; Assoc Prof=1; Prof=1) |
0.79 |
0.406 |
170 |
| Department (Nat Sci=1; Soc Sci=0) |
0.42 |
0.496 |
170 |
|
|
| |
Model Summary (b)
|
| Model |
R |
R Square |
Adjusted R Sqaure |
Std. Error of the Estimate |
| 1 |
.798 (a) |
0.638 |
0.626 |
$8,817.80 |
|
|
| |
ANOVA (b)
|
| Model |
|
Sums of Squares |
df |
Mean Square |
F |
Sig. |
| 1 |
Regression |
2.2426E+10 |
5 |
4485212793 |
57.685 |
.000(a) |
| |
Residual |
1.2752E+10 |
164 |
77753690.14 |
|
|
| |
Total |
3.5178E+10 |
169 |
|
|
|
|
|
| |
Coefficients (a)
|
| |
|
Unstandardized Coefficients |
Standardized Coefficients |
|
|
| Model |
|
B |
Std. Error |
Beta |
t |
Sig |
| 1 |
(Contant) |
71540.46 |
2018.44 |
|
35.443 |
0 |
| Sex (Female=1; Male =0) |
651.99 |
1448.65 |
0.021 |
0.45 |
0.653 |
| Years since degree (centered) |
793.8 |
102.73 |
0.627 |
7.727 |
0 |
| Time in current rank in years as of 20 April 2004 |
-271.71 |
115.55 |
-0.161 |
-2.351 |
0.02 |
| Rank (Asst Prof=0; Assoc Prof=1; Prof=1) |
12914.83 |
2186.51 |
0.363 |
5.907 |
0 |
| Department (Nat Sci=1; Soc Sci =0) |
-562.29 |
1425.26 |
-0.019 |
-0.395 |
0.694 |
a. Dedendent Variable: Salary as of 20 April 2004. |
|
|
Note: Variables in Regression
|
| Salary |
Actual salary (in dollars) used; Data retrieved from the City University Personnel
System (CUPS) database by Martin Fenton in Hunter College's Department of Human Resources
on 20 April 2004. |
| Sex |
Female = 1 |
| Years since degree |
2003 - year of final degree reported on CUPS database; CUPS data retrieved by Martin
Fenton in Hunter College's Department of Human Resources on 20 April 2004; this variable
centered and the quadratic term was included |
| Time in current rank in years |
Number of years in current appointment; this variable was cented and the quadratic
term was included |
| Rank |
Professor = 1; Associate Professor = 1 |
| Department |
Departments were grouped into broader discipline categories (natural and social sciences)
instead of using individual departments to ensure that a sufficient number of faculty fell
into each category (discipline and rank); Natural Sciences = 1 |
Note: The regression output was generated by SPSS 11.5
Example: To predict the salary of a male assistant professor in the social sciences
who has had his degree for 5 years and has been in that rank for 2 years, look first at the
constant term, $71540.46, listed in the first row in the Coefficients table. Since the dummy
variables were chosen as they were, the constant represents the salary for a male assistant
professor in the social sciences. Multiply 5 (Years since degree) by 793.8 and 2 (Time in
current rank in years) by -271.71. Add these totals to the constant to get a more accurate
estimate of salary. The outcome using these unstandardized regression coefficients is
$74966.04.