(1) | (2) | (3) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MPH | PH | MPH | PH | MPH | PH | |||||||
α | 1.031 | (0.0437) | 0.835*** | (0.0262) | 0.987 | (0.0440) | 0.821*** | (0.0261) | 1.114*** | (0.0400) | 0.767*** | (0.0261) |
P(V 1) | 0.291*** | (0.0803) | 0.218*** | (0.0779) | 0.473*** | (0.0449) | ||||||
P(V 2) | 0.709*** | (0.0803) | 0.782*** | (0.0779) | 0.527*** | (0.0449) | ||||||
V 1 | 0.154*** | (0.0547) | 0.094*** | (0.0665) | 0.142*** | (0.0218) | ||||||
V 2 | 1.346*** | (0.1191) | 1.253** | (0.1054) | 1.770*** | (0.1286) | ||||||
Constant | −3.432*** | (0.3471) | −3.090*** | (0.2325) | −3.020*** | (0.2614) | −2.720*** | (0.2041) | −4.081*** | (0.1205) | −3.339*** | (0.0880) |
Black | −0.313* | (0.1795) | −0.265** | (0.1344) | −0.288 | (0.1793) | −0.287** | (0.1265) | ||||
Hispanic | 0.134 | (0.2826) | 0.015 | (0.1665) | 0.259 | (0.3585) | 0.015 | (0.1610) | ||||
Female | 0.000 | (0.0931) | −0.177*** | (0.0664) | 0.101 | (0.0928) | −0.078 | (0.0632) | ||||
Born in the USA | −0.293 | (0.3001) | −0.150 | (0.1884) | −0.317 | (0.2789) | −0.198 | (0.1869) | ||||
AFQTa | 0.150*** | (0.0552) | 0.101*** | (0.0390) | 0.150*** | (0.0542) | 0.104*** | (0.0370) | ||||
Rotter Scale in 1979a | 0.025 | (0.0430) | 0.026 | (0.0325) | 0.015 | (0.0417) | 0.022 | (0.0319) | ||||
Sociability in 1985a | −0.026 | (0.0564) | 0.010 | (0.0319) | −0.012 | (0.0415) | 0.019 | (0.0321) | ||||
14 years of edu. | −0.729*** | (0.1134) | −0.585*** | (0.0769) | −0.826*** | (0.0977) | −0.691*** | (0.0739) | ||||
18 years of edu. | −1.707*** | (0.1400) | −1.388*** | (0.0969) | −1.559*** | (0.1265) | −1.290*** | (0.0951) | ||||
GED (no HS diploma) | 0.255 | (0.3738) | 0.152 | (0.2489) | 0.209 | (0.3350) | 0.101 | (0.2462) | ||||
Northeast | 0.033 | (0.1343) | −0.003 | (0.0943) | ||||||||
South | 0.349*** | (0.1198) | 0.224*** | (0.0822) | ||||||||
West | 0.035 | (0.1128) | 0.004 | (0.1012) | ||||||||
Unemployment ratea | −0.075 | (0.0539) | −0.067* | (0.0368) | ||||||||
HH in SMSA | 0.088 | (0.1383) | 0.101 | (0.1087) | ||||||||
Tenure (1000 weeks) | −0.241 | (0.4952) | −0.018 | (0.3710) | ||||||||
Work experience (1000 h)a | −0.048 | (0.0668) | −0.030 | (0.0519) | ||||||||
Work experience2 (1000 h)a | −0.035 | (0.0494) | −0.017 | (0.0305) | ||||||||
Number of jobsa | −0.025 | (0.0467) | 0.016 | (0.0333) | ||||||||
Total unemp. (weeks)a | −0.167** | (0.0654) | −0.134*** | (0.0467) | ||||||||
Occupational hazards | −0.208*** | (0.0636) | −0.192*** | (0.0465) | ||||||||
LL | 5321.4 | 5348.0 | 5344.5 | 5374.3 | 5442.3 | 5500.7 | ||||||
Observations | 1648 | 1648 | 1648 | 1648 | 1648 | 1648 |