| Senior rank−Freshman rank | Junior rank−Freshman rank | ||||
---|---|---|---|---|---|---|
 | (1) | (2) | (3) | (4) | (5) | (6) |
Female | 0.228*** | 0.220*** | 0.228*** | 0.123*** | 0.107** | 0.111** |
 | (0.048) | (0.048) | (0.048) | (0.043) | (0.044) | (0.044) |
Black | 0.047 | -0.028 | -0.062 | -0.083 | -0.165* | -0.180** |
 | (0.089) | (0.095) | (0.096) | (0.081) | (0.086) | (0.087) |
Hispanic | -0.027 | -0.073 | -0.067 | -0.060 | -0.098 | -0.096 |
 | (0.087) | (0.088) | (0.089) | (0.078) | (0.080) | (0.081) |
Asian | -0.281*** | -0.239*** | -0.207*** | -0.097 | -0.059 | -0.040 |
 | (0.070) | (0.070) | (0.070) | (0.063) | (0.064) | (0.064) |
SAT Score | Â | -0.085 *** | -0.040 | Â | -0.092*** | -0.066** |
 |  | (0.028) | (0.030) |  | (0.025) | (0.027) |
Mother college | Â | -0.026 | -0.026 | Â | -0.033 | -0.039 |
 |  | (0.066) | (0.065) |  | (0.059) | (0.059) |
Mother Ph.D. | Â | 0.261*** | 0.259*** | Â | 0.176** | 0.175** |
 |  | (0.078) | (0.078) |  | (0.071) | (0.071) |
Father college | Â | 0.057 | 0.032 | Â | 0.054 | 0.032 |
 |  | (0.086) | (0.085) |  | (0.078) | (0.077) |
Father Ph.D. | Â | -0.012 | 0.014 | Â | 0.059 | 0.073 |
 |  | (0.055) | (0.055) |  | (0.050) | (0.050) |
Duke Achievement | Â | Â | -0.200*** | Â | Â | -0.151*** |
 |  |  | (0.060) |  |  | (0.054) |
Duke Curriculum | Â | Â | -0.036 | Â | Â | 0.010 |
 |  |  | (0.055) |  |  | (0.050) |
Duke Essay | Â | Â | 0.040 | Â | Â | 0.096** |
 |  |  | (0.054) |  |  | (0.049) |
Duke Recommendation | Â | Â | -0.120** | Â | Â | -0.096** |
 |  |  | (0.054) |  |  | (0.049) |
Duke Personal Qualities | Â | Â | 0.109** | Â | Â | 0.056 |
 |  |  | (0.052) |  |  | (0.047) |
R 2 | 0.039 | 0.067 | 0.089 | 0.01 | 0.035 | 0.052 |