TY - BOOK AU - Norberg,Karen TI - The effects of daycare reconsidered AV - HV851 N672E PY - 1998/// CY - Cambridge, Mass. PB - National Bureau of Economic Research KW - WORKING MOTHERS KW - UNITED STATES KW - CHILD REARING KW - ECONOMIC ASPECTS KW - CHILDREN OF WORKING MOTHERS KW - LABOR SUPPLY ER -