where ? we j D is a couple of changeable diagonal parameters, p=1 basically = j (p = 0 if not). ? i j D comes with a couple of endogamy parameters to possess race/ethnicity/age-at-coming. ? m letter E is actually a great dummy changeable having training pairing (roentgen = step 1 if one another husbands and you will spouses has actually about certain university, roentgen = 0 if you don’t). Such as for example, L dos refuses out of 322,126 inside the Design A1 to 5,520 for the Design A2. Brand new eters describe a giant part of the data variation and you can, in fact, have indicated very good endogamy because of the competition/ethnicity/age-at-coming. Continue reading →