Education regression results
| Technique | OLS (1) | OLS (1) | OLS (2) | OLS (2) |
|---|---|---|---|---|
| Dataset | NLSY97 | CNSS | NLSY97 | CNSS |
| Intercept | 2.064*** (0.138) | 4.037*** (0.212) | 1.874* (1.038) | 3.048*** (0.253) |
| Employed | 0.396*** (0.094) | 0.820*** (0.107) | ||
| Homework (2) | 0.738*** (0.086) | 1.056*** (0.122) | 0.716*** (0.085) | 1.011*** (0.118) |
| Gender | -0.430*** (0.053) | 0.071 (0.098) | -0.427*** (0.052) | -0.044 (0.096) |
| Age | -0.010 (0.032) | 0.011*** (0.003) | ||
| Race | 0.560*** (0.054) | 0.200 (0.127) | 0.490*** (0.054) | 0.053 (0.124) |
| Born in U.S. | -0.090 (0.114) | -0.055 (0.161) | -0.042 (0.113) | -0.052 (0.156) |
| Marital Status | 0.385*** (0.053) | 0.279*** (0.098) | ||
| Observations | 2931 | 978 | 2931 | 978 |
| R2 | 0.084 | 0.072 | 0.105 | 0.139 |
Descriptive statistics and variables from the CNSS dataset, (n=978)
| Variable | Description | Scale | Mean | SD |
|---|---|---|---|---|
| Homework (1) | Response to: “How often did you complete your assigned homework in high school?” | 1 = Never | 4.14 | 1.04 |
| Homework (2) | Converts responses to a binary variable | 0 = About half the time or less | 0.80 | 0.40 |
| Education | Attained education level | None of grades 1–8 | 5.03 | 1.55 |
| Homeownership | 0 = Rent or rent-free | 0.63 | 0.48 | |
| Income, 2016 | Median of the income bracket range | Low = 0 | 52,200 | 38,200 |
| Log-income, 2016 | Natural logarithm of the median | Low = 0 | 10.40 | 1.76 |
| Age | Low = 18 | 47.96 | 17.93 | |
| Employed | Employment status | 0 = Not-employed | 0.66 | 0.47 |
| Marital Status | 0 = Not married | 0.50 | 0.50 | |
| Born in U.S. | 0 = Not U.S.-born. | 0.90 | 0.30 | |
| Race | 0 = Non-Caucasian | 0.82 | 0.38 | |
| Gender | 0 = Female | 0.50 | 0.50 | |
| Urban | In Metropolitan Statistical Area | 0 = Rural | 0.83 | 0.38 |
| Northeast | Census Region | 0 = Not in region | 0.19 | 0.39 |
| Midwest | Census Region | 0 = Not in region | 0.23 | 0.42 |
| South | Census Region | 0 = Not in region | 0.39 | 0.49 |
| West | Census Region | 0 = Not in region | 0.20 | 0.40 |
Log-net-worth regression results
| Technique | OLS (1) | OLS (2) |
|---|---|---|
| Dataset | NLSY97 | NLSY97 |
| Intercept | 0.916 (3.108) | 4.010 (3.204) |
| Employed | -0.424 (0.292) | 0.277 (0.293) |
| Homework (2) | 0.363 (0.254) | 0.447* (0.265) |
| Gender | 0.661*** (0.159) | 0.874*** (0.163) |
| Age | 0.072 (0.095) | 0.095 (0.099) |
| Race | 0.542*** (0.162) | 0.895*** (0.168) |
| Born in U.S. | -0.749** (0.337) | -0.756** (0.352) |
| Education | -0.269*** (0.057) | -0.068 (0.057) |
| Homeownership | 2.425*** (0.180) | |
| Income | 0.489*** (0.072) | |
| Marital Status | 0.920*** (0.167) | 1.713*** (0.165) |
| Observations | 2796 | 2796 |
| R2 | 0.141 | 0.064 |
Log-income regression results
| Technique | OLS (1) | OLS (1) | OLS (2) | OLS (2) | OLS (3) | OLS (3) | OLS (4) |
|---|---|---|---|---|---|---|---|
| NLSY97 | CNSS | NLSY97 | CNSS | NLSY97 | CNSS | CNSS | |
| Intercept | 6.783*** (0.783) | 8.385*** (0.353) | 7.622*** (0.407) | 8.492*** (0.326) | 7.196*** (0.815) | 8.925*** (0.332) | 8.338*** (0.420) |
| Employed | 1.139*** (0.071) | 0.816*** (0.144) | 1.139*** (0.071) | 0.839*** (0.147) | 1.226*** (0.074) | 0.961*** (0.141) | 1.175*** (0.175) |
| Homework (2) | -0.056 (0.065) | 0.004 (0.159) | -0.056(0.065) | 0.001 (0.159) | 0.102 (0.067) | 0.183 (0.155) | 0.368** (0.171) |
| Gender | 0.393*** (0.040) | 0.064 (0.125) | 0.393***(0.040) | 0.062 (0.125) | 0.299*** (0.041) | 0.057 (0.126) | 0.027 (0.144) |
| Age | 0.053** (0.024) | 0.006 (0.004) | 0.050** (0.025) | 0.008** (0.004) | 0.016** (0.006) | ||
| Age2 | 0.001** (0.000) | 0.001* (0.000) | |||||
| Race | 0.092** (0.041) | 0.301* (0.161) | 0.092** (0.041) | 0.296* (0.161) | 0.200*** (0.042) | 0.311 (0.163) | 0.312* (0.183) |
| Born in U.S. | -0.086 (0.085) | -0.009 (0.202) | -0.086 (0.085) | -0.013 (0.202) | -0.095 (0.089) | -0.018 (0.204) | -0.107 (0.220) |
| Education | 0.220*** (0.014) | 0.177*** (0.042) | 0.220*** (0.014) | 0.177*** (0.042) | |||
| Marital Status | 0.151*** (0.040) | 0.663*** (0.128) | 0.151*** (0.040) | 0.672*** (0.126) | 0.236*** (0.042) | 0.712*** (0.128) | 0.675*** (0.144) |
| Observations | 2931 | 978 | 2931 | 978 | 2931 | 978 | 683 |
| R2 | 0.198 | 0.111 | 0.196 | 0.111 | 0.128 | 0.095 | 0.117 |
Descriptive statistics and variables from the NLSY97 dataset (n=2,93l)
| Variable | Description | Scale | Mean | SD |
|---|---|---|---|---|
| Homework (1) | Response to: “… About how much time did you spend per day doing homework?” (1997) | Range: 0–8 hours | 5.75 | 7.27 |
| Homework (2) | Response to: “… Did you spend any time doing homework?” (1997) | 0 = No | 0.89 | 0.31 |
| Education | Response to: “What is the highest educational degree you have ever received?” | 1 = None | 2.72 | 1.49 |
| Homeownership | 0 = Rent, rent-free, or other | 0.33 | 0.47 | |
| Income | Aggregated annual income | Low = 0 | 42,900 | 33,900 |
| Log-income | Natural logarithm of income | Low = 0 | 10.3 | 1.18 |
| Age | Low = 31 | 32.0 | 0.82 | |
| Employed | Employment status | 0 = Not employed | 0.92 | 0.28 |
| Marital Status | 0 = Not married | 0.45 | 0.50 | |
| Born in U.S. | 0 = Not U.S.-born | 0.94 | 0.23 | |
| Race | 0 = Non-Caucasian | 0.54 | 0.50 | |
| Gender | 0 = Female | 0.50 | 0.50 | |
| Urban | In Metropolitan Statistical Area | 0 = Rural | 0.83 | 0.38 |
| Northeast | Census Region | 0 = Not in region | 0.16 | 0.37 |
| Midwest | Census Region | 0 = Not in region | 0.21 | 0.41 |
| South | Census Region | 0 = Not in region | 0.39 | 0.49 |
| West | Census Region | 0 = Not in region | 0.23 | 0.42 |
Homeownership regression results
| Technique | Logistic (1) | Logistic (1) | Logistic (2) | Logistic (2) | Logistic (3) |
|---|---|---|---|---|---|
| Dataset | NLSY97 | CNSS | NLSY97 | CNSS | CNSS |
| Intercept | -6.394*** (1.844) | -5.467*** (0.724) | -6.844*** (1.840) | -5.242*** (0.725) | -6.564*** (0.938) |
| Employed | -0.090 (0.181) | 0.537** (0.212) | -0.109 (0.181) | 0.642*** (0.208) | 0.394 (0.274) |
| Homework (2) | 0.324** (0.158) | 0.407* (0.214) | 0.409*** (0.156) | 0.553*** (0.207) | 0.545** (0.253) |
| Gender | -0.096 (0.093) | -0.178 (0.176) | -0.189** (0.091) | -0.189 (0.175) | -0.081 (0.211) |
| Age | -0.022 (0.054) | 0.056*** (0.006) | -0.027 (0.054) | 0.057*** (0.006) | 0.067*** (0.009) |
| Race | 0.569*** (0.096) | 0.648*** (0.215) | 0.620*** (0.095) | 0.647*** (0.214) | 0.688*** (0.251) |
| Born in U.S. | -0.094 (0.202) | 0.058 (0.273) | -0.085 (0.200) | 0.058 (0.272) | 0.401 (0.306) |
| Education | 0.144*** (0.033) | 0.144** (0.058) | 0.164** (0.071) | ||
| Income | 0.469*** (0.063) | 0.116** (0.047) | 0.556*** (0.061) | 0.135*** (0.048) | 0.156** (0.064) |
| Marital Status | 1.335*** (0.090) | 1.528*** (0.175) | 1.364*** (0.089) | 1.546*** (0.174) | 1.534*** (0.204) |
| Urban | -0.438*** (0.121) | -0.460** (0.235) | -0.382*** (0.120) | -0.420* (0.234) | -0.761*** (0.290) |
| Midwest | 0.753*** (0.150) | 0.271 (0.267) | 0.722*** (0.148) | 0.262 (0.266) | 0.286 (0.319) |
| South | 0.548*** (0.138) | 0.076 (0.231) | 0.513*** (0.137) | 0.057 (0.231) | 0.008 (0.269) |
| West | 0.135 (0.150) | -0.369 (0.263) | 0.105 (0.149) | -0.351 (0.261) | -0.192 (0.312) |
| Observations | 2895 | 978 | 2895 | 978 | 683 |
| R2 | 0.191 | 0.334 | 0.186 | 0.330 | 0.304 |