The time costs of children.
D000293:Adolescent; D000367:Age Factors; D000569:Americas; D001519:Behavior; D002648:Child; D002654:Child Care; D002668:Child Rearing; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D004467:Economics; D004651:Employment; D005191:Family Characteristics; D005195:Family Relations; D006796:Household Work; D018803:Models, Economic; D008962:Models, Theoretical; D009035:Mothers; D009656:North America; D010290:Parents; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012919:Social Behavior; D013997:Time Factors; D014481:United States
Age Factors; Americas; Behavior; Child; Child Care; Child Rearing; Demographic Factors; Developed Countries; Developing Countries; Economic Model; Employment; Family And Household; Family Characteristics; Family Relationships; Housework; Macroeconomic Factors; Microeconomic Factors; Models, Theoretical; Mothers; North America; Northern America; Parents; Population; Population Characteristics; Population Dynamics; Social Behavior; Time Factors; United States; Youth