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1.
The ability to use the amenities or other characteristics of a location may be a function of the length of time a household has resided in the location. We explore the implications of the hypothesis that the enjoyment of regional amenities depends on the accumulation of amenity‐specific human capital. We establish that the interaction of this human capital with regional wage rates determines life‐cycle locational trajectories. The model explains the timing of moves in the working and retirement periods of life as well as observed heterogeneity in household behavior. Small differences between households may result in dramatically different life‐cycle behavior.  相似文献   

2.
Drawing on several rounds of nationally representative household survey data for Indonesia, this article shows that poverty rates among the elderly are substantially higher than those of the rest of the population. Using sensitivity checks on adult equivalence scales and economies of scale, the author demonstrates that the gap in poverty rates between the elderly and non‐elderly population would increase even further if moderate changes to the per‐consumption expenditure assumption were made. Additional panel data evidence reveals that about one‐third of the elderly population is currently vulnerable to poverty. While the findings do not show gender differences in old‐age poverty rates, they do highlight important differences in living arrangements across gender, with the majority of elderly women being widows while the majority of men are still married at all ages.  相似文献   

3.
In recent discussions on local sustainable development, notions like “local for local” and “home bias” have often played a role. The purpose of this paper is to investigate whether preferences for specific place‐based attributes might constrain or support tourism participation and tourism destination choice of distinct socioeconomic groups of visitors. To test this proposition, a large data set from the Italian Households Budget Survey for the period 1997–2007 has been used and, by means of the double‐hurdle model, tourism participation and expenditure are modeled over the life‐cycle of tourists. These data are next merged with location‐specific attributes including natural amenities and infrastructural and regional‐economic context variables. Our results show that location‐specific or place‐based characteristics affect intra‐ and interregional tourism differently, as well as destination choices. Regional differences between residents in two different macroareas in Italy (North and Center‐South) are investigated. Location‐specific characteristics may be either push or constraint factors for tourism participation. For families living in the North, participation in the tourism market is supported by the tourist characteristics of their home region. For families living in the central and southern regions however, economic conditions of the area where they reside appear to be more significant.  相似文献   

4.
In the Neolithic and Copper Age collective burials of the Portuguese Estremadura, the majority of material culture and skeletal remains are highly commingled, making it difficult for archaeologists to evaluate social status by linking individuals with specific grave goods. In these circumstances, bio‐anthropological data about individual life histories offer an additional avenue of investigation into social complexity among prehistoric communities practising collective burial. In this study, stable isotope data were gathered from 81 individuals from seven collective burial sites and one settlement, the fortified site of Zambujal, in order to determine if significant dietary differences exist within or between burials that may point to patterns of social differentiation, both at individual sites and across the region. While in general all of the sampled individuals consumed fairly homogeneous diets based on terrestrial animal proteins and C3 plants, this study found that statistically significant differences in δ13Cap and δ15N values exist between several sites, which may indicate socially differentiated consumption of meat and plants. Additionally, statistically significant differences were found in δ15N values between adults and juveniles, which may either be attributable to protein‐restrictive child‐feeding practices or physiological processes related to skeletal growth and development.  相似文献   

5.
In recent years, scholars have directed considerable attention to the influence of gender relations and sexual practices on developing racial formations in early British America, the colonial Caribbean and the wider British empire. Understanding that unauthorised intimacies in the imperial world threatened notions of Britishness at home has greatly enhanced our knowledge of the complexity and instability of the process of collective identity formation. Building on pioneering research in early American and British imperial history, this article charts the connection between gendered concepts of ‘whiteness’ in Anglo‐Caribbean contexts and in metropolitan discourses surrounding British national identity, as articulated in eighteenth‐century colonial legislation and official correspondence, popular texts and personal narratives of everyday life. It explores the extent to which the socio‐sexual practices of British West Indian whites imperilled the emerging conflation between whiteness and Britishness.  相似文献   

6.
The paper presents princely dynasties and families of the late middle ages as complex subjects of historical‐anthropological gender research. It sketches some basic characteristics of aristocratic families and their structure, of their networks of relations and communication. The dynamics of family networks in connection with life course and family life cycle are discussed with particular attention to the consequences of aging and age. The perspective on the family includes the court. Its architecture and its personnel, in particular the female entourage, are examined in relation to members of the princely families. The dynasty of the Margraves of Brandenburg‐Ansbach has been chosen as the main point of reference because their family correspondence offers rich material to exemplify these aspects.  相似文献   

7.
The effectiveness of directed credit programmes as an instrument for economic development is the subject of considerable debate. However, the focus of this debate is almost exclusively on the intra‐sectoral effects of directed credit and its adverse effects on financial sector performance, neglecting possible spillover effects on demand, production and investment in the rest of the economy. This article tries to fill this gap by examining the macro‐economic effects of directed credit in India with the help of a novel real‐financial computable general equilibrium (CGE) model. Focusing on credit rather than money, the model goes beyond earlier modelling approaches by (1) incorporating directed credit policy and credit rationing; (2) recognizing the dual role of credit for working capital and investment; and (3) allowing for switches between credit‐constrained, capacity‐constrained and demand‐constrained regimes. The results from short‐ and medium‐term simulation experiments with the model indicate that, when credit market failures result in rationing as in India’s agricultural and small‐scale industrial sectors, the macro‐economic effects of directed credit are likely to be significant and positive.  相似文献   

8.
There is a great contrast in geochemical and hydrogeologic estimates of the residence times of pore fluids in sedimentary basins. This contrast is particularly evident in the Alberta Basin, Canada, which has served as the study area for important studies of long‐term fluid flow and transport. To address these differences, we developed two‐dimensional simulations of groundwater age, constrained by both hydrogeologic and geochemical observations, to estimate the residence time of fluids and the amount and timing of flushing by meteoric waters in the Alberta Basin. Results suggest that old, residual brines have been retained in the deepest parts of the basin since their formation ca. 400 Ma, but significant dilution by younger waters has reduced the age of these pore waters to no more than approximately 200 My. Shallower formations have been flushed extensively by fresh, young waters. Loss of brines and dilution of older pore waters occurred primarily after the uplift of the Rockies with the introduction of the gravity‐driven flow regime. Despite these large changes in flow regime, solute exchange between deep saline aquifers and the overlying vigorous freshwater flow system was found to be consistent with long‐term dispersive mixing across subhorizontal concentration gradients rather than by direct flushing. Sensitivity studies using an analytic solution supported the use of 100 m for transverse dispersivity in large‐scale numerical models. These simulations confirm that the age and origin of brines are in many cases poor indicators of long‐term solute transport rates in sedimentary basins, but the geochemical indicators that are used to determine the origin of brines can provide useful constraints for calculating groundwater age and are far more commonly available than isotopic groundwater age tracers.  相似文献   

9.
The growing evidence of policy change patterns characterized as punctuated equilibrium has increasingly directed the attention of policy scholars to the question of what factors cause them. The present study attempts to address this emerging question by developing a comprehensive, multifactorial model and testing it with state budget data. Specifically, based on theories of information processing and agenda setting, it develops a conceptual framework that models punctuated policy change as a function of two main factors: institutional friction (consisting of institutional constraints, legislative streamlining mechanisms, information‐processing capacity, and bureaucratization) and policy windows (consisting of revenue volatility, change in party control, and budget cycle). In doing so, the study pays special attention to cyclical revenue fluctuations whose effect has never been subject to empirical test. Regression analyses reveal that policy window factors including revenue volatility, changes in party control of the governorship and the House, and a budget cycle play an important role in creating policy punctuations.  相似文献   

10.
Social mobilizations that are devoted to contesting development and creating alternative economic arrangements conducive to the pursuit of a dignified life have recently sprung up. Not only do they criticize the current state of affairs but they actively seek and experience new ways of living, inspired by what Bloch calls the anticipatory consciousness of the ‘not‐yet‐become’, that is, another reality not yet materialized but which can be already experienced. This article argues that these mobilizations are not adequately captured by the term ‘social movements’. The uniqueness of these mobilizations requires a conceptual and epistemological turn that is able to accommodate the post‐development critique of development as well as their emancipatory dimension. We propose to name them ‘hope movements’ to account for the collective action directed to anticipate, imperfectly, alternative realities that arise from the openness of the present one. We conclude by discussing the political relevance of hope movements for the pursuit of the good life as an alternative to development.  相似文献   

11.
12.
居民消费行为与城市生活空间行为规律研究   总被引:3,自引:0,他引:3  
进入消费社会以后,社会经济的发展促使居民生活行为发生了很大的变化。消费作为居民日常生活的一部分,在社会空间秩序中起着越来越重要的作用。文章以"人本主义"地理学为出发点,应用数理统计和随机过程理论,结合影响居民消费行为的因素对居民消费行为的演进过程进行分析,来探讨城市居民消费行为与日常生活空间行为的关系,并总结出相应的居民消费生活空间行为规律。  相似文献   

13.
The examination of isotope ratios from multiple tissues offers new life to interpretations of commingled assemblages where information regarding individual biological history has been lost. Here, life histories from a commingled sample of Byzantine monks were reconstructed using enamel and bone δ13C and δ15N values. The δ13C values suggest a diet dominated by C3 products, while the δ15N ratios indicate variable contributions of animal protein. After correcting for tissue‐specific enrichment factors, bone δ13C values were significantly enriched over enamel; this may be due to an increase in protein consumption, but could also reflect structural differences between tissues or correction factors used to compare these data.  相似文献   

14.
This study examines possible morphological variation in the knee joint of Homo sapiens with increasing age in ostensively healthy and non‐pathological distal femora and proximal tibiae. Throughout the lifetime of each individual, the hard tissue of the knee undergoes considerable remodelling as a response to biomechanical stresses, changes in bone microarchitecture and reduction of bone mineral content as a concomitant of ageing. The knee is also subject to greater levels of degenerative joint disease than any other joint. If death occurs whilst such diseases are in the earliest stages, initial bone changes may not be visually obvious in museum specimens. If such specimens are used for comparative analyses, it is hypothesised that changes might render it problematic if all ages are conglomerated into discrete samples. This study therefore investigates the degree to which the distal femur and proximal tibia change shape during ageing and, if changes are present, whether they are expressed similarly in males and females. It also examines whether changes are of greater magnitude than those morphological differences which might exist between populations. In an example population of African‐Americans, results indicate that there is a statistically significant difference in shape between age groups and those differences become progressively greater between the youngest and oldest adults. Results also show that although morphological variation caused by ageing is apparent, those shape differences attributable to sexual dimorphism are more powerful. When two additional populations are analysed jointly with the African‐Americans (Caucasian Americans and the European Spitalfields sample), results indicate that inter‐population shape differences are considerably greater than differences caused by increasing age. Results imply that it is justifiable to combine specimens of all ages into discrete samples for comparative purposes. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   

15.
We evaluate whether entheseal changes (EC) can be used to reconstruct activity among reindeer to study its domestication. Humans influence reindeer activity patterns through corralling, which renders them less mobile than free‐ranging reindeer and through use as draught animals, which can result in overuse of certain muscles. There is also variation within free‐ranging reindeer in baseline activity levels due to environmental factors. Other sources of variation at entheses include age, sex, pathology, size, and genetic disposition. Here we examine if there are differences in the entheses between zoo versus free‐ranging reindeer. We recorded the entheses of reindeer long bones using a modified EC scoring system. Weight effects were accounted for by performing analyses separately for specimens under and over 95 kg, but unfortunately age information was lacking. We found that several flexor muscle insertion sites in the ulna were more developed among free‐ranging reindeer. This difference is likely due to feeding behaviour. The free‐ranging animals were digging for lichen from under the snow whereas the zoo reindeer were fed by their keepers. This difference in entheses, however, was found to be significant only among the heavier reindeer. Among the zoo reindeer, the insertion for Subscapularis muscle was more developed, possibly due to increased time spent immobile with the shoulder‐bracing muscle apparatus activated. This difference was significant among the heavier deer and nearly statistically significant among the lighter weight reindeer. Domesticated Siberian draught reindeer fell between zoo and free‐ranging reindeer in several tibial entheses. According to these results, some forelimb entheses may be useful to study differences in mobility and feeding patterns between groups of reindeer. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   

16.
Originating in 19th century cultural evolutionary theory, a revised concept of ‘animism’ has in recent years found new life in anthropology in the writings of ontological relativists. Continuity is found in the reputed attribution of life by members of small‐scale non‐western societies to inanimate objects as well as to organisms. This new animism is typically contrasted with western or modern scientific thought, either exclusively or primarily. Concerning the Nage of the Indonesian island of Flores, this paper analyzes results of research into what things people regard as being alive (muzi). While the majority of Nage deem only animals, plants, and humans to be living, differences appear among informants distinguished by age and gender. As well as the overall finding, this variation and cultural usages contextually depicting certain inanimate objects as being alive raise questions about animism as a unitary way of knowing the world characteristic of single societies.  相似文献   

17.
王敏  张敏 《人文地理》2020,35(5):25-35
在我国居民消费趋于个性化和多元化的情形下,基于代群特征与差异的研究显得尤为缺乏。本研究结合代际差异理论和行为地理学、社会学的研究方法,研究居民消费时空行为特征及影响因素的代际差异。通过对南京市50后—90后的5代居民抽样调查,利用ArcGIS平台、SPSS23.0中多独立样本非参数检验和相关性分析方法,刻画并分析5个代群之间及两两代群之间的差异。研究发现:①不同代际群体在消费空间类型、消费出行距离和消费频率上存在显著代际差异,消费时长和消费出行时耗没有显著代际差异,这种差异性与代群之间的年龄差距并非呈线性相关;②居民日常消费时空行为所受影响因素的类型存在代际差异,不同代群尤其是年龄相近的代群之间所受主要影响因素的显著差异,进一步说明代群所内涵的社会文化特征以及习惯和观念等方面的差异,构成其消费时空行为的内在驱动机制;③消费的代沟是局部存在的。研究发现消费时空行为的代际差异与代际差异理论内涵之间具有联系,并表明代际差异是一个重要的视角,有助于我们揭示社会群体消费时空行为的多样性和差异性。  相似文献   

18.
In the early to mid‐1990s in a pre‐GIS era, Klavs Randsborg with a team from the University of Copenhagen directed a wide‐ranging survey of the Ionian (Greek) island of Kephallénia. Randsborg punctiliously published the multi‐period sites he discovered, and analysed the results, paying special attention to the island's archaic Greek sites but also later medieval afterlife of certain of these sites, including the castles re‐occupying Paleókastro (Sami) and Pronnoi (2002). Since the Kephallénia survey was made, new research in the early 2000s on castles and Byzantine urbanism in the western Balkans has significantly expanded the base of knowledge. With this new evidence, it is now possible to provide new interpretations of the Paleókastro, Sami and Paleókastro, Pronnoi castles that in turn shed new light on the management of Kephallénia in the Mid‐Byzantine period.  相似文献   

19.
Australian cities have seen continued long‐term growth in private motor vehicle travel that has imposed increasing vehicle energy consumption and greenhouse gas emissions. This paper investigates the spatial patterns of vehicle energy consumption on urban areas through an analysis of vehicle travel and of vehicle fleet efficiency in Brisbane, Australia. This is achieved by combining motor vehicle registration records and Australian government's ‘Green Vehicle Guide’ of vehicle fuel efficiency database. The results of a spatial analysis of the private vehicle trip distances derived from journey to work data and fuel energy consumption associated with the private‐owned vehicles decomposed to local areas show that private vehicle energy use tends to increase with increasing distance from the city centre (e.g. central business district). This analysis demonstrates that differences in vehicle trip distances and lower proportions of high‐efficiency vehicles in the outer suburbs aggravate vehicle energy consumption in those locations. The paper further compares vehicle energy use results for Brisbane against spatial patterns of suburban socio‐economic disadvantage. The paper demonstrates that access to vehicle fleet technology may compound other forms of socio‐economic disadvantage and vulnerability.  相似文献   

20.
This paper reviews the results of blind tests of two morphological methods of age‐at‐death estimation. These tests were performed on a known age‐at‐death and sex sample taken from a collection of a Thai population. The first technique is based on the age related changes of the pubic symphysis according to the Suchey‐Brooks system, and the other concerns the metamorphosis of the auricular surface of the ilium elaborated by Lovejoy and colleagues. This is the first time that these methods have been tested on skeletal material from Asia. The results indicate that, for both methods, bias and inaccuracy increase with age and true age tends to be underestimated. As a consequence, age‐at‐death assessment based on these two techniques should be avoided on Asian archaeological series or forensic cases. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   

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