TY - BOOK AU - McGarry,Kathleen AU - Schoeni,Robert F. TI - Social security, economic growth, and the rise in independence of elderly widows in the 20th century AV - HQ1064 .U5 M322S PY - 1998/// CY - Cambridge, Mass. PB - National Bureau of Economic Research KW - INTERGENERATIONAL RELATIONS KW - ECONOMIC ASPECTS KW - UNITED STATES KW - 20TH CENTURY KW - ECONOMETRIC MODELS KW - WIDOWS KW - SOCIAL CONDITIONS KW - MOTHER'S PENSIONS KW - ECONOMICS KW - RESEARCH ER -