An empirical study of the timing and spacing of childbearing.
D000367:Age Factors; D000569:Americas; D001721:Birth Intervals; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D004467:Economics; D005193:Family Planning Services; D005298:Fertility; D007182:Income; D008423:Maternal Age; D008962:Models, Theoretical; D009656:North America; D010290:Parents; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012456:Salaries and Fringe Benefits; D012725:Sexual Behavior; D012959:Socioeconomic Factors; D013997:Time Factors; D014481:United States
Age Factors; Americas; Birth Spacing; Delayed Childbearing; Demographic Factors; Developed Countries; Developing Countries; Economic Conditions; Economic Factors; Family Planning; Fertility; Income; Macroeconomic Factors; Maternal Age; Microeconomic Factors; Models, Theoretical; North America; Northern America; Parental Age; Population; Population Characteristics; Population Dynamics; Reproductive Behavior; Socioeconomic Factors; Time Factors; United States; Wages