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991.
William Levernier Mark D. Partridge & Dan S. Rickman 《Journal of regional science》2000,40(3):473-497
The persistence of poverty in the modern American economy, with rates of poverty in some areas approaching those of less advanced economies, remains a central concern among policy makers. Therefore, in this study we use U.S. county-level data to explore potential explanations for the observed regional variation in the rates of poverty. The use of counties allows examination of both nonmetropolitan area and metropolitan area poverty. Factors considered include those that relate to both area economic performance and area demographic composition. Specific county economic factors examined include economic growth, industry restructuring, and labor market skills mismatches. 相似文献
992.
Petrographic examination of prehistoric Pacific potsherds in thin section allows robust distinctions to be drawn between indigenous temper sands derived from islands where sherds were collected and exotic temper sands derived from other islands, except that calcareous temper sands of reef detritus are undiagnostic of origin. Ceramic transfer or movement of ceramic raw materials from island to island can be detected because small islands serve as virtual point sources of noncalcareous terrigenous sands, and local island geology is controlled by systematic and well-known geotectonic patterns. Prehistoric Oceanian pottery was made locally on multiple islands, rather than being dispersed from a discrete number of ceramic centers, but limited ceramic transfer was widespread within nearly all island groups. As temper analysis is independent of ceramic typology, sherd tempers in common with obsidian artifacts and other manuports provide unambiguous physical evidence for migration, trade, or exchange within and between island groups. 相似文献
993.
William F. Felice 《International affairs》1999,75(3):563-598
The United Nations approaches economic and social human rights through a framework of legal positivism. States are called on to respect, protect and fulfil their legal obligations contained in international human rights law. The state remains ultimately responsible for guaranteeing these economic and social human rights. This article explores the viability of this statist approach in this era of economic globalization. The less developed countries often face economic deprivation caused not by state action/inaction but by the global economic system itself. In many key respects states appear to be losing their capacity to regulate their economies and labour markets effectively. Yet despite the shrinking nature of our global community, the state is still central in the creation of the proper environment for the fulfilment of these rights. This article analyses the national strategies that governments can pursue to respect, protect and fulfil the economic and social rights of their citizens, and thus meet their international legal obligations. 相似文献
994.
William O. Walker III 《外交史》2001,25(1):159-164
Book reviewed in this article:
Stephen G. Rabe, The Most Dangerous Area in the World: John F. Kennedy Confronts Communist Revolution in Latin America 相似文献
Stephen G. Rabe, The Most Dangerous Area in the World: John F. Kennedy Confronts Communist Revolution in Latin America 相似文献
995.
996.
We develop material to determine whether or not an arbitrary number is Löschian; the procedure embodied in the theorems achieves the desired result more swiftly than do previous solutions to this problem. The correspondence between a partition of the central place lattice and a quadratic form permits the rapid determination of the lattice coordinates of an arbitrary Löschian number and of the exact shape of a single fractal generator used to form an entire central place hierarchy associated with an arbitrary Löschian number. Central place hierarchies may be generated geometrically using a single shape applied initially to a hexagon and subsequently, scaled appropriately, to resultant polygons. Fractional dimensions of arbitrary central place hierarchies, measuring their “space-filling” characteristics, follow naturally from this general procedure. 相似文献
997.
William L. Morrow 《政策研究杂志》1989,18(1):213-219
Leslie Dunbar. 1988. The Common Interest: How Our Social Welfare Policies Don't Work and What We Can Do About Them
Charles Lockhart. 1989. Gaining Ground: Tailoring Social Programs to American Values 相似文献
Charles Lockhart. 1989. Gaining Ground: Tailoring Social Programs to American Values 相似文献
998.
Ronald William McQuaid 《Journal of regional science》1986,26(3):595-603
ABSTRACT. This paper investigates the assumption of homogeneous labor inputs underlying the production functions in many regional models. The results indicate that nonproduction and production labor within manufacturing plants are not strongly separable, and the homogeneous labor assumption is not therefore appropriate. Hence, regional models need to take this into account in order to give reliable results. Differences between industries provide useful additional insights into their labor and capital relationships. 相似文献
999.
1000.