TABLE E-1 Regression Estimates of Log of Salary by Years for Tenure-Track Faculty at Research Universities, by Sex and Year of Survey
|
1979 |
1989 |
1995 |
||||
Variable |
|
Men |
Women |
Men |
Women |
Men |
Women |
Years since Ph.D. :in years |
b |
0.012 |
0.014 |
0.009 |
0.015 |
0.009 |
0.014 |
t |
24.58 |
10.33 |
15.37 |
13.18 |
15.03 |
11.62 |
|
Years squared. :in years squared |
b |
–8.1E-05 |
–0.00014 |
–0.000082 |
–0.00024 |
–8.3E-05 |
–0.00016 |
t |
7.06 |
3.58 |
6.15 |
8.11 |
6.25 |
5.56 |
|
Is Assistant Professor? :binary |
b |
–0.344 |
–0.348 |
–0.344 |
–0.346 |
–0.338 |
–0.331 |
t |
88.29 |
34.94 |
77.86 |
41.57 |
63.86 |
36.41 |
|
Is Associate Professor? :binary |
b |
–0.212 |
–0.192 |
–0.244 |
–0.208 |
–0.261 |
–0.255 |
t |
86.66 |
24.83 |
91.38 |
35.55 |
83.7 |
39.14 |
|
Missing data on Ph.D. quality? :binary |
b |
–0.002 |
–0.012 |
0.039 |
0.032 |
0.103 |
0.153 |
t |
0.52 |
0.84 |
7.94 |
2.83 |
16.02 |
10.93 |
|
Ph.D. quality. :1–5 |
b |
0.004 |
–0.01 |
0.013 |
0.01 |
0.018 |
0.039 |
t |
3.63 |
2.83 |
10.91 |
3.64 |
10.98 |
11.08 |
|
Ph.D. in engineering? :binary |
b |
0.08 |
0.096 |
0.201 |
0.254 |
0.08 |
0.086 |
t |
30.43 |
4.56 |
72.43 |
22.85 |
25.28 |
7.99 |
|
Ph.D. in mathematics? :binary |
b |
0.027 |
0.034 |
0.1 |
0.099 |
–0.021 |
0.004 |
t |
8.35 |
2.88 |
27.97 |
10.63 |
5.34 |
0.33 |
|
Ph.D. in physical sciences? :binary |
b |
0.018 |
0.001 |
0.039 |
0.011 |
–0.035 |
–0.125 |
t |
6.29 |
0.11 |
12.65 |
1.2 |
9.83 |
12.17 |
|
Ph.D. in social/behavioral science? :binary |
b |
0.055 |
0.025 |
0.059 |
0.015 |
–0.038 |
–0.067 |
t |
21.03 |
3.42 |
21.77 |
2.69 |
12.32 |
11.94 |
|
Elapsed time to Ph.D. >10? :binary |
b |
0.034 |
0.027 |
0.025 |
0.04 |
0.025 |
0.021 |
t |
10.78 |
4.16 |
7.46 |
7.81 |
6.3 |
3.65 |
|
Data on elapsed time is missing? :binary |
b |
0.036 |
–0.017 |
0.063 |
0.063 |
0.029 |
0.005 |
t |
11.98 |
1.65 |
17.66 |
7.29 |
7.23 |
0.64 |