Table
A1.3.-Equations for full-time and part-time college enrollment rates of
women |
Independent
variable |
Coefficient
|
Standard
error |
T-statistic
|
R2
|
F-statistic |
Full-time
|
Constant
|
-8.38
|
0.51
|
-16.4
|
0.99
|
922.6 |
Dummy18
|
3.01
|
0.49
|
6.2
|
|
|
Dummy19
|
3.03
|
0.48
|
6.3
|
|
|
Dummy20
|
2.79
|
0.48
|
5.8
|
|
|
Dummy21
|
2.60
|
0.48
|
5.4
|
|
|
Dummy22
|
1.86
|
0.48
|
3.9
|
|
|
Dummy23
|
1.51
|
0.48
|
3.1
|
|
|
Dummy24
|
1.20
|
0.47
|
2.6
|
|
|
Dummy25-29
|
0.31
|
0.51
|
0.6
|
|
|
Dummy30-34
|
-0.36
|
0.49
|
-0.7
|
|
|
Dummy35-44
|
-0.57
|
0.50
|
-1.1
|
|
|
LNURM
|
0.10
|
0.06
|
1.6
|
|
|
LNCPIMA
|
0.92
|
0.04
|
22.2
|
|
|
Rho17
|
0.90
|
0.10
|
8.7
|
|
|
Rho18
|
0.63
|
0.15
|
4.1
|
|
|
Rho19
|
-0.38
|
0.19
|
-2.0
|
|
|
Rho20
|
0.03
|
0.21
|
0.1
|
|
|
Rho21
|
0.44
|
0.20
|
2.3
|
|
|
Rho22
|
0.76
|
0.13
|
5.8
|
|
|
Rho23
|
0.78
|
0.14
|
5.7
|
|
|
Rho24
|
0.70
|
0.15
|
4.5
|
|
|
Rho25-29
|
0.67
|
0.16
|
4.3
|
|
|
Rho30-34
|
0.13
|
0.22
|
0.6
|
|
|
Rho35-44
|
0.08
|
0.20
|
0.4
|
|
|
Part-time
|
Constant
|
-7.91
|
0.50
|
-15.7
|
0.77
|
37.0 |
Dummy18
|
2.88
|
0.47
|
6.2
|
|
|
Dummy19
|
3.00
|
0.52
|
5.8
|
|
|
Dummy20
|
3.00
|
0.49
|
6.2
|
|
|
Dummy21
|
2.89
|
0.52
|
5.6
|
|
|
Dummy22
|
3.04
|
0.48
|
6.3
|
|
|
Dummy23
|
2.71
|
0.48
|
5.6
|
|
|
Dummy24
|
2.50
|
0.48
|
5.2
|
|
|
Dummy25-29
|
2.45
|
0.47
|
5.2
|
|
|
Dummy30-34
|
2.13
|
0.52
|
4.1
|
|
|
Dummy35-44
|
2.46
|
0.47
|
5.2
|
|
|
LNCPIMA
|
0.50
|
0.03
|
15.8
|
|
|
Rho17
|
0.38
|
0.19
|
1.9
|
|
|
Rho18
|
0.02
|
0.25
|
0.1
|
|
|
Rho19
|
0.75
|
0.19
|
4.0
|
|
|
Rho20
|
0.26
|
0.20
|
1.3
|
|
|
Rho21
|
0.62
|
0.20
|
3.2
|
|
|
Rho22
|
0.27
|
0.20
|
1.3
|
|
|
Rho23
|
0.38
|
0.21
|
1.8
|
|
|
Rho24
|
0.49
|
0.20
|
2.5
|
|
|
Rho25-29
|
0.47
|
0.19
|
2.4
|
|
|
Rho30-34
|
0.86
|
0.13
|
6.9
|
|
|
Rho35-44
|
0.70
|
0.17
|
4.2
|
|
|
R2
= Coefficient of determination.
F-Statistic = Obtained statistic for the F value.
Where:
Dummy(age) = 1 for each age and 0 otherwise.
Rho(age) = Autocorrelation coefficient for each age.
LNURM = Log unemployment rate.
LNCPIMA = Log of four-period weighted average of per capita real
disposable income.
NOTE: The regression method used to estimate the full-time and part-time
equations was pooled least squares with first-order autocorrelation
correction. The time period used to estimate the equations is from
1975 to 1999. The number of observations is 275. For additional
information, see The Modern Forecaster by Hans Levenbach
and James P. Cleary (Van Nostrand Reinhold Company Inc., New York,
1984, pp. 354-373).
SOURCE: U.S. Department of Education, National Center for Education
Statistics, Enrollment in Degree-Granting Institutions Model.
(This table was prepared May 2001.) |
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