The newest analytic strategy is typical least squares (OLS)
Retired lovers was excluded because their money are a poor scale of the money
Wives’ period spent cooking and you can cleaning in the last day were the brand new established variables. Wives’ annual money on calendar year before the Several hours survey try an important separate variable. Husbands’ income (in addition to regarding the twelve months until the Hrs survey), the usual each week work field era of any spouse in the fundamental and you will second jobs in the course of the latest Days survey, and you will dummy details getting whether or not the spouse is actually Dark colored and you may if or not for each lover keeps a good bachelor’s degree had been integrated because covariates.