| 1 | A | B | C | D | E | F | G |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | blinder-oaxaca decomposition of gap between mean wages and salaries of college bachelor's degree graduates and university bachelor's degree graduates |  |  |  |  |  |  |
| 3 |  | wages and salaries |  | wage growth |  | enrolled in graduate studies |  |
| 4 |  | coefficient | robust standard error | coefficient | robust standard error | coefficient | robust standard error |
| 5 | gap in outcomes | 5,906 | 345 | 3,262 | 737 | 0.094 | 0.001 |
| 6 | explained | 6,907 | 188 | 319 | 425 | 0.063 | 0.001 |
| 7 | graduation year | -7 | 6 | .. | .. | 0.000 | 0.000 |
| 8 | age at graduation | 1,440 | 68 | 586 | 101 | 0.005 | 0.000 |
| 9 | sex | 30 | 31 | -85 | 119 | 0.000 | 0.000 |
| 10 | field of study | 5,255 | 152 | -295 | 363 | 0.044 | 0.001 |
| 11 | province of institution | 189 | 74 | 113 | 162 | 0.014 | 0.000 |
| 12 | unexplained | -1,001 | 311 | 2,943 | 807 | 0.031 | 0.002 |

Question: after year of graduation, sex, age, age squared, province of institution, how much are field of study (denoted by the two-digit 2011 cip codes for primary groupings) accounted for cbd holders earn less than ubd holders?
Answer: 1001

Question: how much of the gap in the wages and salaries between cbd and ubd holders could be explained by differences in field of study choices?
Answer: 5255

Question: how many dollars could be explained by the fact that cbd holders are more than two years older than ubd holders?
Answer: 1440