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The spatial and temporal patterns of prices are analyzed over the 1919–40 period. Arguments are made for the distinctiveness of different economic episodes, including the crash of 1929, in terms of their local price effects. Nevertheless, it is also shown that the variability between cities and between components of their price series declined through the early 1940s. Alternative conceptions of spatial price systems are introduced, and due regard is also given to the structure and interpretation of city CPI data. Implications are drawn regarding the proper design of a theory that would explain the observed patterns of spatial price dispersion. This larger project is left, however, to another time.  相似文献   

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Models based on hazard functions are used to analyze spatial trends in the distance intervals separating point locations. The proportional hazards model, which has been widely applied to analyze intervals of time, is used to investigate variation in the spacing of settlements in Nebraska. This model allows spatial trends in the intervals between settlements to be investigated under very general conditions regarding the interdependence of settlement locations and permits the coordinate locations of the intervals to be treated as spatially varying covariates. An empirical analysis reveals an East-West trend in the spacing of settlements.  相似文献   

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One of the most important economic and social facts concerning the European Union consists in the mismatch among its regions in terms of unemployment rates. The paper aims at examining and measuring the efficiency of Italian policies for labour market carried out in the last 10 years, in terms of reduction in the regional disparities in comparison with the whole European distribution of unemployment. We question whether these policies have been successful or the territorial dimension has still a relevant role on the unemployment in Italy. We try to answer to this question by calculating the Theil Index using data from 1996 to 2006 on unemployment and participation from Eurostat at NUTS 2 level, comparing Italian data with those of other EU countries. Our results show that Italy has still a prominent role in the geographical disparities among regions and that its contribution to the geographical concentration of unemployment is still high (especially if we consider female and youth unemployment).  相似文献   

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This article explores the possibility of identifying spatial units that are more suitable to manage the European Union territorial governance process than the traditional administrative districts or crude statistical partitions. To this purpose, the article presents a study on North-Western Italy, which the author has developed recently in the framework of a research project promoted by the Italian Ministry of Infrastructures to prepare a spatial vision for the Italian National Strategic Reference Framework under the EU cohesion policy 2007–2013. While updating the reader on the Italian approach to EU cohesion policy and on developments in this area, the article particularly draws the attention of European planners to the concept of “Interdependent Territorial Systems” as spatial units contributing to combine the relevant dimensions of EU territorial governance in a proactive planning process.  相似文献   

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The 54 government senior high schools (SHS) in the Perth metropolitan area provide enough points for a spatial analysis in the search for indicators and correlations that may be used in relation to the results of the Australian scaling test (AST) and the tertiary entrance examination (TEE) in Western Australia. Spatial data are shown by maps, and statistical correlation pairings by graphs. The findings emphasize the great importance of socio-economic factors, such as parents' own education and employment, income and housing standard, as influences on the children's educational choices and results. The disadvantaged position of Aborigines in this respect is also stressed. This type of analysis may help in the planning of new school locations and in the choice of subjects to be offered by each school according to the suburb's socio-economic characteristics. From this analysis emerges a strong geographical pattern which separates a western prosperous belt from an underprivileged eastern belt. This separation has a long history and is due to a combination of landscape morphology, soil quality and drainage.  相似文献   

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This article reviews the most recent body of literature in the English language that revisits cultural developments of eighteenth-century Italy in light of the internationalism of the peninsula in that period. In particular, it seeks to show how a consideration of the rhetorical strategy of the Grand Tour has both generated a discrete field of study as well as informed the work of a broad range of cultural historians seeking to identify and account for those innovations unique to Italy's eighteenth century.  相似文献   

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Multilevel modelling of individual survey data from the 1996 Australian Election Study and aggregate contextual Census data is used to investigate the extent of spatial variations in voting at the 1996 election, and to examine potential explanations for the variations. The size of the variations was about the same as at the 1993 election, and was again mainly at the divisional rather than the state level. However, unlike in 1993, only a small amount of the variations could be explained by differences in the individual sociodemographic compositions of the areas, suggesting that local influences were more important in 1996 than 1993. The most significant change in the effect of the individual-level variables between the two elections was that the influence of being personally unemployed completely changed direction (working against the ALP in 1996, whereas it had favoured it in 1993), although the estimated strengths of several others also changed. I suggest that the concentration of the 1993 election on the 'Fightback' package might be the main cause of many of these differences. The nature of the main contextual influences is similar to those at the 1993 election, involving an urban-rural effect, a local economic effect and an ethnic effect, confirming that these are more than short-term factors. However, there also remain somewhat larger unexplained local influences than in 1993. Detailed investigation of the ethnic contextual effect suggests the presence of a specifically anti-Asian influence.  相似文献   

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Countless hypotheses have focused on the enigmatic “Venuses”, but most are not testable. The current authors investigate a hypothesis suggested by R.D. Guthrie involving the waist-to-hip ratio. This measurement determines fertility, beauty, and health in modern females; a 0.7 indicates cross-cultural beauty and fertility. Guthrie argued that the statuettes share an average waist-to-hip ratio of 0.655, indicating that Paleolithic males preferred curvier women. We sought to test this and analyze regional data. Our mean was significantly different than Guthrie's and we found evidence for regional differences. While some statuettes may have served as Paleo-erotica, it seems unlikely that they all did.  相似文献   

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Various theoretical rationalizations of the gravity hypothesis for spatial interaction are examined. Deterministic utility theory cannot account for variability in individual behavior. Choice models based on Luce's axiom contain some inconsistencies. Random utility theory provides a probabilistic formulation that is internally consistent, and also solves the aggregation problem. However, investigation reveals that, although this provides a theoretical justification for gravity-like behavior, the assumptions made are sufficiently unrealistic to cast doubt on the empirical validity of the gravity hypothesis.  相似文献   

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