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21.
In this paper we attempt to explain the occurrence of population cycles in industrialised economies where the birth rate depends on the difference between the actual and the expected consumption rate. This model of an endogenously growing population brings together Easterlin's idea of an adapting aspiration level with the neoclassical optimal growth paradigm. It is shown that in this highly aggregated demo-economic system (i.e., without inclusion of the age structure of a population) swings both in the economic and demographic variables may exist. The reason behind this strange optimal behaviour is identified to be an intertemporal substitution effect between current and future levels of consumption.We wish to thank A. Novak for helpful assistance and an anonymous referee for useful comments. Financial support by the Austrian Science Foundation under contract No. P6601 is acknowledged. 相似文献
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The results of a fertility survey carried out in the USSR in 1978 are presented. The survey included 33,076 women aged 18 to 59. Data are included on fertility rates by region and Union Republic and by urban or rural area, and on expected fertility of women aged 18 to 44. Changes in actual and desired fertility over time are compared for five-year periods from 1945 to 1978. Differences in fertility are analyzed by type of settlement, educational status, and nationality. 相似文献
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The recent socio-economic transformations in Italy and its internal and external migratory movements
Recent migration trends involving Italy are described. The authors note that Italy has changed from a manpower-exporting country to a labor-importing country. Consideration is also given to changes in internal migration patterns. 相似文献
26.
Biffl G 《International migration (Geneva, Switzerland)》1985,23(1):45-72
The full economic importance of immigration becomes clear only when one examines the concentration of immigrant workers in certain industries and occupations, and this is done in the case of Austria to show the degree of segmentation of the labor market between indigenous and foreign labor. In the course of the 1960s the employment of foreign labor gained importance in Austria. As a consequence, bilateral agreements with the major recruiting countries were made, e.g., with Spain in 1962 and 1969, with Turkey in 1964, and with Yugoslavia in 1966. The reason for the increasing demand for foreign labor was the short supply of indigenous labor due to increasing participation rates and strong economic growth. The demand-pull for foreign labor gained momentum with the onset of the economic boom in 1970, so that by the end of 1973 the number of foreign workers had doubled in comparison to 1970. The 226,800 foreign workers accounted for 8.7% of total employment. The 1974-75 recession and the weak economic development ever since resulted in a decreasing demand for labor. At the same time, the supply of indigenous labor increased as a consequence of a demographic effect and because of increasing participation rates of women. From 1981 to the present, foreign employment decreased again due to the unusually long period of economic stagnation. During 1983, 145,300 foreign workers were engaged, i.e., 5.3% of total employment. The structure for foreign employment now differs greatly from that in the 1960s. The share of women in foreign employment has increased steadily from some 20% in the early 1960s to 31% in 1973 and 40% in 1983 -- a value comparable to the Austrian female share in employment. The reduction of foreign employment since 1973 affected, above all, Yugoslav men. the share of Yugoslavs in foreign employment decreased from 196,300 or 79% in 1973 to 92,200 or 61.7% in 1983. With the duration of foreign employment rising, the disribution of foreign labor over economic branches increased. In the early 1960s the employment of foreign workers was concentrated in 3 branches -- the construction sector (32% of all foreign workers), metal industries (16%), and textile industries (10%). In 1982 only 1/3 of all foreign workers were still employed in these branches as an infiltration by foreign labor had taken place in all sectors. The services sector showed the greatest increase in foreign employment since 1975. There has never been as strong a concentration of 1 nationality in a particular economic branch as in Switzerland, Germany, or France. Case studies in Austria reveal that it was an explicit policy for firms (and also unions and entrepreneur representatives) not to depend on only 1 nationality of foreign workers. According to the case studies, about 1/3 of all foreign workers today occupy jobs which are in direct competition with indigenous labor. Another 1/3 fill jobs which are complementary to indigenous labor. For the remainder it is difficult to say to what extent they belong to one or the other segment of the labor market, because there is no information available on the occupational job structure. 相似文献
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The setting of health priorities is primarily concerned with the equitable distribution of resources and is now more than ever an important part of strategic planning within the National Health Service (NHS). The basic information which can be used to assist in such decision-making and the process by which different agencies become involved are important aspects of priority-setting; this article is based on a major review of the research literature on these aspects and provides a discussion and an analysis of experience within health and other fields. From this material a number of possible approaches to priority-setting are identified and discussed. The article concludes that, before it can be decided how priorities should be set in the future, outstanding questions about how far rational approaches are feasible, about who is to be involved and what role they should play, and about how far such decisions are to be taken nationally or locally will need further consideration. 相似文献
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The potential to foster successfully starts with developing and supporting competency in 12 domains: providing a safe and secure environment, providing a nurturing environment, promoting educational attainment and success, meeting physical and mental healthcare needs, promoting social and emotional development, supporting diversity and children's cultural needs, supporting permanency planning, managing ambiguity and loss for the foster child and family, growing as a foster parent, managing the demands of fostering on personal and familial well-being, supporting relationships between children and their families, and working as a team member. This article describes each domain and reviews relevant research to help guide the assessment of practicing and future foster parents. 相似文献
30.
The widely used methods for estimating adult mortality rates from sample survey responses about the survival of siblings, parents, spouses, and others depend crucially on an assumption that, as we demonstrate, does not hold in real data. We show that when this assumption is violated so that the mortality rate varies with sibship size, mortality estimates can be massively biased. By using insights from work on the statistical analysis of selection bias, survey weighting, and extrapolation problems, we propose a new and relatively simple method of recovering the mortality rate with both greatly reduced potential for bias and increased clarity about the source of necessary assumptions. 相似文献