Career women will earn 10% more a year throughout their working lives if they delay having a baby by one year, according to new research.
Amalia Miller, 28, began investigating the price of motherhood because she and her friends were discussing the best time to have a baby.
Could it ruin careers to have children young? Would they be risking infertility by waiting too long? Miller, an economist at the University of Virginia, had read Sylvia Hewlett’s much publicised book, Baby Hunger, about the regrets felt by childless career women and wondered whether there was a rational basis for their decision to put off motherhood.
She found that young university-educated mothers earned significantly less over their lifetimes than women who began their families as little as 12 months later. For unskilled workers the age of motherhood made no difference.
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She discovered that a 24- year-old mother would earn roughly 10% less — right up to retirement — than a 25-year-old mother, while a 26-year-old would earn 10% less than a 27-year-old. The same applied to 29 and 30-year-old mothers and so forth.
Once women are on what Miller calls the “mommy track”, they tend to get sidelined by employers.
http://www.timesonline.co.uk/article/0,,2089-1938164,00.html