Albanesi, Stefania; Olivetti, Claudia - C.E.P.R. Discussion Papers - 2007
Until the early decades of the 20th century, women spent more than 60% of their prime-age years either pregnant or … nursing. Since then, the introduction of infant formula reduced women's comparative advantage in infant care, by providing an … associated with women's reproductive role. We explore the hypothesis that these developments enabled married women to increase …