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Suggested Citation: "E: Tables." National Research Council. 2001. From Scarcity to Visibility: Gender Differences in the Careers of Doctoral Scientists and Engineers. Washington, DC: The National Academies Press. doi: 10.17226/5363.

APPENDIX E
Table

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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
Years since Ph.D. :in years	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
Years squared. :in years squared	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
Is Assistant Professor? :binary	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
Is Associate Professor? :binary	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
Missing data on Ph.D. quality? :binary	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
Ph.D. quality. :1–5	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
Ph.D. in engineering? :binary	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
Ph.D. in mathematics? :binary	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
Ph.D. in physical sciences? :binary	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
Ph.D. in social/behavioral science? :binary	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
Elapsed time to Ph.D. >10? :binary	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
Data on elapsed time is missing? :binary	t	11.98	1.65	17.66	7.29	7.23	0.64

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Job in private university? :binary	b	0.001	–0.003	0.087	0.037	0.112	0.071
Job in private university? :binary	t	0.25	0.52	36.72	8.03	40.82	13.25
Job in Research I School? :binary	b	0.023	0.017	0.061	0.008	0.08	0.064
Job in Research I School? :binary	t	12.41	2.85	28.12	1.69	28.98	11.28
Prestige of employing department. :1–5	b	0.004	0.015	0.008	0.026	0.006	0
Prestige of employing department. :1–5	t	2.57	3.4	5.35	7.24	6.67	0.05
Prestige is missing? :binary	b	0.039	0.056	0.027	0.123	0	0
Prestige is missing? :binary	t	8.68	3.91	5.52	10.44	.	.
Number of publications.	b	0.002	0.002	0.005	0.004	0.003	0.004
Number of publications.	t	20.77	4.58	46.8	12.19	32.13	18.36
Constant	b	3.987	3.972	4.04	3.967	3.956	3.827
Constant	t	510.86	174 .48	445.44	201.32	378.69	194.97
Observations		39238	3005	50612	7580	52749	10187
R-squared		0.64	0.68	0.54	0.56	0.43	0.47
NOTE:: b=unstandardized regression coefficient; t=absolute value of t-statistics.

From Scarcity to Visibility: Gender Differences in the Careers of Doctoral Scientists and Engineers (2001)

Chapter: E: Tables

APPENDIX E
Table

My Academies

From Scarcity to Visibility: Gender Differences in the Careers of Doctoral Scientists and Engineers (2001)

Chapter: E: Tables

APPENDIX E Table

APPENDIX E
Table