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951.
952.
In 1971, 44 percent of workers who had been currently entitled to social security disability insurance (DI) benefits for 1 year or more also received benefits from at least one other source. Their average disability insurance benefit was higher than that of persons who received only DI benefits. On the average, total benefits to those receiving multiple benefits were double the amounts paid to those receiving only DI benefits. The combined benefits for the former produced median replacement rates about 50 percent larger than the median replacement rates for the latter. High replacement rates--defined here as more than 80 percent of predisability earnings replaced by benefit--predominate among those with multiple benefits. Considering replacement rates based solely on disability insurance benefits substantially understates the extent to which benefits from public and private programs actually replace predisability earnings. Replacement rates based solely on DI benefits are generally higher for those receiving DI benefits only than for persons receiving multiple benefits. Limiting DI benefits to the replacement rate from DI benefits alone is disadvantageous for persons who receive only DI benefits, compared with those who also receive other benefits.  相似文献   
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Reviews     
Allan K. Wildman, The End of the Russian Imperial Army: The Old Army and the Soldiers’ Revolt (March‐April 1917). Princeton, N.J.: Princeton University Press, 1980. 402 pp. £13.70.

Adam Zwass, Money, Banking and Credit in the Soviet Union and Eastern Europe, translated by Michel C. Vale. New York: M. E. Sharpe Inc. London: Macmillan, 1979. 233 pp. £12.00.

Jan Adam, Wage Control and Inflation in the Soviet Bloc Countries. London: Macmillan, 1979. i‐xx+243 pp. £15.00.

Robert A. Lewis and Richard H. Rowland, Population Redistribution in the USSR. Its Impact on Society, 1897–1977. New York: Praeger Publishers (Praeger Special Studies), 1979. xx + 485 pp. £22.50.

Michael Bourdeaux, The Land of Crosses, Chulmleigh, Devon: Augustine Publishing Company, 1979, xviii + 339 pp. £3.00.

V. Stanley Vardys, The Catholic Church, Dissent and Nationality in Soviet Lithuania. Boulder: East European Quarterly. Distributed by Columbia University Press, New York, 1978. 336 pp. $18.00.

Richard Taylor, The Politics of the Soviet Cinema 1917–1929. Cambridge: Cambridge University Press, 1979, xvi + 214 pp. £9.50.  相似文献   

955.
Reviews     
Vojtech Mastny, Russia's Road to the Cold War: Diplomacy, Warfare, and the Politics of Communism, 1941–1945. New York: Columbia University Press, 1979. xix + 409 pp. $16.95.

Hugh Seton‐Watson, The Imperialist Revolutionaries: Trends in World Communism in the 1960s and 1970s. Stanford, California: Hoover Institution Press, 1979. x + 157 pp. $6.95.

Egbert Jahn (ed.), Soviet Foreign Policy: Its Social and Economic Conditions. London: Allison and Busby, 1978. 160 pp. £6.50.

Stephen White, Political Culture and Soviet Politics, London: Macmillan, 1979. xi + 234 pp. £10.00 and £4.95.

Donald R. Kelley (ed.) Soviet Politics in the Brezhnev Era, New York: Praeger Publishers, 1980, vii + 269 pp. £14.25.

Morton Kaplan (ed.), The Many Faces of Communism, New York: The Free Press, 1978. x + 366 pp. $14.95.

David H. Howard, The Disequilibrium Model in a Controlled Economy, Farnborough: Lexington Books, 1980. x + 112 pp. £9.50/$20.50.

Felicity Ann O'Dell, Socialisation through children's literature: The Soviet example, Cambridge: Cambride University Press, 1978, x + 277 pp. £14.00.

Martin McCauley, Marxism‐Leninism in the German Democratic Republic. The Socialist Unity Party (SED), London: Macmillan, 1979. xix + 267 pp. £12.00.

R. W. Makepeace, Marxist Ideology and Soviet Criminal Law, Croom Helm, Barnes & Noble, 1980. 319 pp. £13.95.

Jan Tomasz Gross, Polish Society under German Occupation: The General‐gouvernement, 1939–1944, New Jersey: Princeton University Press, 1979. xviii + 343 pp. £11.00  相似文献   

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This is an examination of whether city size is truly an independent variable when the relationships between city size and certain economic and social phenomena are considered. A new hypothesis is presented that postulates that relative or systemic city size is an independent variable that affects urban growth patterns through varying, non-optimum migration flows. The hypothesis is tested using official Mexican data for the period 1960 to 1970.  相似文献   
960.
This paper provides an overview of the range of current (1981) abortion laws in the African Commonwealth countries, traces the origins of the laws to their colonial predecessors, and discusses legal reform that would positively provide for legal termination of pregnancy. The authors claim that the range of these laws demonstrates an evolution that leads from customary/common law (Lesotho and Swaziland) to basic law (Botswana, The Gambia, Malawi, Mauritius, Nigeria's Northern States and Seychelles) to developed law (Ghana, Kenya, Nigeria's Southern States, Sierra Leone, and Uganda), and, finally, to advanced law (Zambia and Zimbabwe). The authors call for treating abortion as an issue of health and welfare as opposed to one of crime and punishment. Since most of the basic law de jure is treated and administered as developed law de facto, the authors suggest decriminalizing abortion and propose ways in which to reform the law: clarifying existing law; liberalizing existing law to allow abortion based upon certain indications; limiting/removing women's criminal liability for seeking an abortion; allowing hindsight contraception; protecting providers treating women in good faith; publishing recommended fees for services to protect poor women; protecting providers who treat women with incomplete abortion; and punishing providers who fail to provide care to women in need, with the exception of those seeking protection under a conscience clause. The authors also suggest clarifying the means by which health services involving pregnancy termination may be delivered, including: clarification of the qualifications of practitioners who may treat women; specification of the facilities that may treat women, perhaps broken down by gestational duration of the pregnancy; specifying gestational limits during which the procedure can be performed; clarifying approval procedures and consents; and allowing for conscientious objections to performing the procedure.  相似文献   
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