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1.
ABSTRACT This paper studies the impact of localization, urbanization, and diversification on regional labor productivity levels and growth. We find substantial effects, accounting for roughly half of the explained variation in the labor productivity differences within the Netherlands in the 1990s. Diversification, urbanization, and localization effects are significant and positive for productivity levels. These levels appear cointegrated. The error correction specification of productivity growth surprisingly reflects negative agglomeration effects. From the theoretical model it follows that congestion effects must have taken precedence over agglomeration effects during this period. Both agglomeration and congestion effects are dampened by job density in neighboring regions. Finally, policy simulations with the estimated model show that spatial concentration is more harmful to national productivity growth than spatial dispersion.  相似文献   

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Data obtained from a questionnaire is used to analyze the regional preferences and views of [graduating secondary] school students from several Soviet cities and of several groups of Muscovites (including also university students, geographers, and the intelligentsia) about a set of 20 regions of the USSR. A basic similarity of the preferences of young Muscovites with the preferences of their contemporaries from other cities is revealed. The differences in regional preferences of students from various portions of the country were found to be stronger than the differences in regional preferences among various groups of the population within a single city (Translated by Jay K. Mitchell, PlanEcon, Inc., Washington, DC 20005).  相似文献   

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During the 1970s and early 1980s it was generally accepted, by both Soviet and Western specialists, that in the Soviet Far East the expansion of exports to the nations of the Pacific Basin offered a solution to the region's economic problems. However, recent policy statements suggest the rejection of this export-led development strategy. This study examines the changing structure and dynamics of Soviet trade with the Asian-Pacific region. At present, for a combination of economic and political reasons, Soviet trade with the Asian-Pacific region is dominated by exports of machinery and equipment and petroleum to the socialist nations of the region, inasmuch as Japanese demand for Soviet natural resources is stagnant. Therefore, because of the resource orientation of the Far Eastern economy, contemporary trade relations do not favor the expansion of the Soviet Far Eastern export base. Consequently, the future role of the region in the national economic system will be determined largely by the availability of domestic capital investment funds.  相似文献   

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ABSTRACT We estimate a model of urban productivity in which the agglomeration effect of density is enhanced by a metropolitan area's stock of human capital. Estimation accounts for potential biases due to the endogeneity of density and industrial composition effects. Using new information on output per worker for U.S. metropolitan areas along with a measure of density that accounts for the spatial distribution of population, we find that a doubling of density increases productivity by 2–4 percent. Consistent with theories of learning and knowledge spillovers in cities, we demonstrate that the elasticity of average labor productivity with respect to density increases with human capital. Metropolitan areas with a human capital stock one standard deviation below the mean realize no productivity gain, while doubling density in metropolitan areas with a human capital stock one standard deviation above the mean yields productivity benefits that are about twice the average. These patterns are particularly pronounced in industries where the exchange of information and sharing of ideas are important parts of the production process.  相似文献   

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We use a large panel dataset covering the period 1988–2010 to estimate county specific own‐wage elasticity of labor demand in the U.S. for four highly aggregated industries: construction, finance/insurance/real‐estate/service, manufacturing, and retail trade. Our estimation of a random parameter panel data model yields significant evidence of spatial variations in wage elasticity of labor demand. We relate the spatial variation in elasticity to differences in county characteristics like industry specialization, industry competition, levels of natural amenity and urbanization. Using a regression discontinuity approach we also find that probusiness states have higher labor demand elasticity.  相似文献   

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A multiregional econometric model of the Soviet economy is presented. It consists of 1,391 equations, with time-series information for 1965-1980. In conformity with the number of the country's republics, 15 input-output tables are incorporated. The discussion includes the methodological framework, the structure and equations, theoretical justification for the interaction between the econometric and input-output components, data and estimation, and forecasting results.  相似文献   

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This paper analyzes patterns of change in the regional availability of medical care resources in the former Soviet Union for selected years from 1940 to 1989 by examining the relationships among the supplies of physicians, mid-level medical personnel, and hospital beds. Data from economic handbooks, the 1989 health handbook, and unpublished Goskomstat USSR statistics are used to construct composite (ratio) indices of medical care availability for oblast-level units. Maps of these indices reveal that distinct medical resources regions existed in the former Soviet Union in 1989.  相似文献   

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This paper examines the prospects for switching the Soviet petrochemical industry from an oil to a gas base, by substituting more natural gas liquids (NGL) for the light petroleum fractions currently used. In other countries with a large domestic gas industry, such as the United States, the petrochemical industry is based largely on natural gas liquids (NGL). Thus, with the accelerating development of its own gas industry (now the largest in the world), the USSR has the potential to change its feedstock mix to take advantage of increased NGL supplies, freeing more of the light petroleum fractions for other uses, such as transportation. However, changes in feedstock usage have been in the opposite direction, with increasing reliance on refined petroleum liquids, with little of the available NGL being used for petrochemicals. This is partly because of differences in regional availability of NGL: most of the Soviet petrochemical industry is concentrated in the Volga-Urals region, while most of Soviet hydrocarbons now are produced in West Siberia. Another factor is the small size and limited capabilities of the Soviet gas processing industry.  相似文献   

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Regional inequity has been an important national issue in most industrial societies. Measures to reduce inequity usually include the location of more industries in rural and small-town areas. The USSR has always possessed a strong ideologically based concern for regional inequity, but it was not until the 1960's that the matter was given serious attention. The last three five-year plans have called for more industry in small towns and rural villages. Life in these areas is to be made more attractive, labor resources more fully utilized, local economies improved, and the out- migration of people reduced. However, there are obvious barriers to industrialization in rural and small-town areas, and as in most industrial nations, the reduction of regional inequity is a slow and difficult process.  相似文献   

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山东省重化工业结构演进与区域经济持续发展   总被引:3,自引:0,他引:3  
任建兰  李红 《人文地理》2001,16(1):79-83
本文在对山东省近十多年工业发展资料分析的基础上,总结了山东省重化工业结构演进和地区工业结构特点,提出了加速工业化进程,推进山东经济持续发展的对策。  相似文献   

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The article briefly considers the question of conservation and oil displacement in recent years. It then focuses on the problem of petroleum supplies, on the factors affecting their expansion, and on Soviet efforts and plans in the field. Investment growth in the oil industry and its regional allocation in the 1980s and beyond are examined. The nature and thrust of the exploratory effort, its relationship to the new reserve classifications, and to prospects for the Soviet oil industry are analyzed. Finally, the causes of the current rebound in output and Soviet plans for field development are assessed.  相似文献   

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S. PAYNTER 《Archaeometry》2006,48(2):271-292
This study highlights regional variation in the composition of iron‐smelting slag produced in England prior to the medieval period and attempts to link slag composition to the type of ore smelted. For many sites, the slag compositions were consistent with the use of limonite ore, but there is evidence that siderite ore was smelted at sites in Sussex in the late Iron Age/Romano‐British periods. A compositional comparison of smelting slags and slag inclusions in Iron Age currency bars, using data from Hedges and Salter (1979 ), illustrates the potential of smelting slag compositional data in provenance studies of early iron objects.  相似文献   

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The author takes issue with the view expressed by M. I. Artamonov, an archeologist, that an ethnos, or ethnic group, represents a social state rather than a process. In the author's view, ethnos IS a vast system in constant development, which tends to be stabilized by endogamy and undermined by exogamy. An ethnic hierarchy is proposed to illustrate the process of ethnogenesis. It ranges from the lowest order of ethnic grouping, a consortium, through subethnos, ethnos and superethnos to mankind as a whole. Each order in the hierarchy is distinguished by particular forms of associations, trends of development and culminating phases. The concept of ethnos as an ongoing process is illustrated with reference to ethnic change in ancient China and in the Ottoman empire.  相似文献   

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The Guidelines for the 10th Five-Year Plan (1976–80) are assessed in terms of their suggestions and probable implications for Soviet regional development policy. The new plan is examined both for evidence of regional concerns in specific economic and social programs as well as for more general indications of regional development philosophy and strategy. The current plan is then compared with previous plans for evidence of shifts in regional development policy. Finally the regional dimensions of Soviet development are considered in light of more general ideas of regional development and modernization.  相似文献   

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