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111.
This paper analyzes similarities and dissimilarities in French and American efforts to come to grip with irregular migration. The symbolic importance of immigration reform is argued to be a key political concern in both nations, although the politics of immigration reform has assumed a more partisan flavor in France, particularly since the municipal elections of 1983. In France, the theme of control and security, associated with the notion of preventing "automatic" immigration which would endanger the cohesion of French society, was widely utilized for political ends prior to and after May 10, 1981 (the date of Francois Mitterand's investiture). The American government, on the other hand, is confronted with the unenviable task of obtaining a legislative consensus on legalization and employer sanctions through an approach seeking to harmonize and integrate the demands articulated by various groups: employers, unions, and alien and ethnic interest groups (principally Hispanic groups divided into a hierarchy along a recently arrived/established cleavage). The American situation most sharply differs from the French case in terms of the absence of a right/left political cleavage. The real effects of clandestine immigration are to be found at the local level. In France, as in the US, the ability of local actors to exert pressure raises the fear that legalization and sanctions will change little, except in terms of symbolic legitimacy.  相似文献   
112.
Immigration policies and their management in a country like Canada have long been an interesting and instructive study for other countries. 1) With borders naturally protected by great distance from almost all migrant routes; 2) with a long, undefended border with the US and a further 3000 kilometers to its border on the south; 3) with a parliamentary system capable of comparatively rapid legislative and administrative responses to problems; and 4) with a relatively small legal, and even smaller illegal, population Canada had historically "experimented" with novel, often quite creative, immigration policies and programs to both encourage and control the increases in its population. This paper summarizes what Canada did and is doing in response to am important item of public policy--the entry and presence of illegal migrants. Canada has experimented with 1) discretionary amnesty for long-term illegals with a capacity to be successfully integrated into Canadian life, 2) tighter border controls with the extended use of the visitor's visa, and 3) employer sanctions. To address the problem more substantively, however, requires detailed study and significant change, including legislative change.  相似文献   
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In recent papers, somewhat conflicting results on the generic emptiness of the core have been proven. Rubinstein (1979) has shown that the core is generically empty in the Kannai topology even without a restriction on the dimensionality of the alternative space. Schofield (1980) finds the core generically empty in the Whitney-C topology, but requires a dimensionality condition. This note explores the apparent conflict by proving a generalization of Rubinstein's result for the Whitney-C 0 topology, and showing that the result does not extend to the Whitney-C 1 topology without a dimensionality condition.I would like to thank Kim Border and Richard McKelvey for their helpful discussion and comments. This research was supported in part by the National Science Foundation under Grant no. SES 78-2478781  相似文献   
115.
This paper is based upon observations made in the United States regarding the operation of the Institutional Review Boards. Institutional Review Boards are an essential part of the American system for the ethical review of human subjects research and it is argued that their importance is due in part to the American approach to the protection of minority groups. It is important to evaluate the effectiveness of the Institutional Review Boards since a similar model is being proposed by the National Health & Medical Research Council as part of the ethical review of medical research projects conducted in Australia.  相似文献   
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In seeking a solution to its population problem, China, as a developing socialist country, has been making unremitting efforts to develop economy while controlling the rapid growth. The objective is to control rapid population growth so that population growth may be in keeping with socioeconomic development and commensurate with utilization of natural resources and environmental protection. In the past decade, and particularly since 1979, China has made much progress in developing economy and gained remarkable successes in controlling population growth. The natural population growth rate dropped to 1.15% in 1983, from 2.089% in 1973. Living standards have improved with a gradual annual increase of per capita income. All this proves that the policy of promoting family planning to control population growth along with planned economic development is correct. In China family planning is a basic state policy. The government has advocated the practice of "1 couple, 1 child" since 1979. This does not mean that 1 couple could have 1 child only in every case. The government provides guidance for the implementation of family planning programs in the light of specific conditions such as economic developments, cultural background, population structure, and the wishes of the people in different localities. The requirements are more flexible in rural than in urban areas and more so among the people of national minorities than among the people of the Han Nationality. In rural areas, couples who have actual difficulties and want to have 2 children may have a 2nd birth with planned spacing. In carrying out its family planning program, China has consistently adhered to the principle of integrating state guidance with the masses' voluntariness. The government has always emphasized the importance of encouraging the people's own initiatives, through publicity and education, which is the key link in implementing the family planning program.  相似文献   
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Long term planning in companies can range from the partial simplistic approach to a structured time-consuming ritual. Either extreme can bring planning into disrepute, and both reflect the lack of the proper tools of the trade. Models, by themselves, are no panacea, but properly conceived, constructed, and developed they can transform the planning process. The key to effective and practical models is use, and this can be achieved through direct management involvement on the model's development, and by making sure the model is basically simple and flexible. This article describes how such a model was constructed using a modular approach, and how it was used effectively in long term planning.  相似文献   
120.
The client oriented cost outcome system has been under development in Pennsylvania community and hospital programs since 1972. The system builds upon the behavioral and decision data generated with or on behalf of consumers. Flexibility for local program system design is permitted if the procedures of consumer intake, review, and termination document each consumer's (a) problems, resources, and goals, (b) overall functioning level in their ordinary community, and (c) services intended and rendered as related to (a), above. While the system's primary application is in providing feedback for local program quality assurance and evaluation procedures, aggregation of data permits program planning and evaluation at county, state, and federal levels in terms of (a) client demographic or diagnostic characteristics, and (b) program service characteristics and objectives.  相似文献   
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