Table 2 - A Two-Stage Least Squares Estimation of the Accessibility and Employment Functions,
Accessibility (equation 2),
Variable,Parameter
Mode,
car,0.212161
transit,0.806815
walk,0.413026
others,NS
Departure,
12:00–5:59,NS
6:00–6:29,NS
6:30–6:59,–.140844
7:00–7:29,–.198046
7:30–7:59,0.286117
8:00–8:29,0.103212
8:30–8:59,–.126580
9:00–9:59,–.137373
10:00–11:59,–.149063
Car ownership,
0 cars,–.042637
1 car,–.004050
2+ cars,0.017643
"Income, in $ thousands ",
0–9.9,0.571909
10–19.9,0.521587
20–29.9,NS
30–34.9,0.340198
35–49.9,0.367278
50–74.9,0.189123
75.0+,–0.012188
Constant,44.3827
R-Squared,0.362
Note: Parameters shown are adjusted coefficients (see text) and significant at 0.05 level or better.,,,,
NS = not significant.,,,,

Employment (equation 3),,,,
,Type of job,,,
Variable,Executive parameter,Technician parameter,Administrative parameter,Transport parameter
Accessibility,–.237740,–.187414,–.096016,–.079812
Wage rate,,,,
(3) Construction,NS,0.283052,NS,NS
(4) Manufacture 1 ,0.129783,0.136822,0.048485,NS
(5) Manufacture 2,NS,0.090696,NS,0.235875
(6) Transport,0.338492,NS,0.235395,0.575081
(7) Communication,NS,NS,NS,NS
(8) Wholesale,NS,–.145514,0.163956,0.256606
(9) Retail,0.285929,NS,NS,NS
(10) FIRE,0.485281,0.447685,0.422971,NS
(11) Business and repair,NS,0.347708,NS,–.353465
(12) Personal Services,NS,–.142507,0.068464,NS
(13) Entertainment,0.210809,NS,0.052301,NS
(14) Health,NS,0.858439,0.172036,0.384054
(15) Education,NS,0.122671,0.074335,0.179501
(16) Other,0.140571,–.143720,NS,0.454775
(17) Public administration,–.141837,0.00407,0.161577,NS
Education: ,,,,
Less than 9th grade,NS,–.275950,NS,NS
Less than 12th grade,–.235460,0.408651,NS,–.684124
High school diploma,NS,–.326228,0.168903,NS
No college degree,NS,NS,0.179568,0.212217
Associate degree,0.146286,NS,0.166667,–.268634
Bachelor degree,NS,–.224551,NS,–.288028
Graduate degree,NS,0.187507,NS,–.538609
Childrens’ age: ,,,,
Under 3,NS,NS,NS,–.258383
3–5,NS,–.235078,NS,–.275407
6–11,NS,–.159645,–.132387,0.455364
12–17,NS,–.425830,0.130015,NS
"Income, in $ thousands",,,,
0–9.9,NS,0.089148,–.055030,NS
10–19.9,NS,0.155627,NS,NS
20–29.9,0.058064,NS,–.043658,NS
30–34.9,0.09346,NS,NS,NS
35–49.9,NS,NS,NS,NS
50–74.9,0.082358,NS,–.158341,NS
75.0+,NS,NS,NS,0.121987
Constant,–4.286843,6.516566,–25.94905,–.841860
R-Squared,0.866,0.869,0.953,0.765