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71.
72.
ABSTRACT This paper empirically analyzes two competing explanations for observed interregional wage differentials among full-time U.S. workers: (1) differences in the average levels of market valued labor characteristics, and (2) differences in rates of return to the characteristics. Hedonic wage equations are estimated for broad U.S. regions using detailed measures of human capital, work environment, and personal attributes collected by a national random sample mail survey. Statistical tests reveal little tendency for interregional structural shifts in the wage equations estimated, an outcome which rests on the inclusion of important, but seldom measured, wage determining variables. 相似文献
73.
David M. Mark 《Geographical analysis》1987,19(3):264-272
A new and recursive algorithm for determining proximal polygons is based on quadtree concepts. The algorithm can use any distance metric, and produces a quadtree of the image of the proximal polygons. This can be converted to vector form, or be incorporated directly into a quadtree-based geographic information system, in order to solve a number of closest-point problems. The algorithm can also produce the Delaunay triangulation, which is the dual of the proximal polygons. Empirically, the running time of the algorithm is proportional to the number of centers raised to the 1.6 power. 相似文献
74.
Sovereign Power,Biopower, and the Reach of the West in an Age of Diaspora‐Centred Development 下载免费PDF全文
Why at this particular historical moment has there emerged a rousing interest in the potential contribution of diasporas to the development of migrant sending states and why is this diaspora turn so pervasive throughout the global South? The central premise of this paper is that the rapid ascent of diaspora‐centred development cannot be understood apart from historical developments in the West's approach to governing international spaces. Once predicated upon sovereign power, rule over distant others is increasingly coming to depend upon biopolitical projects which conspire to discipline and normalize the conduct of others at a distance so as to create self‐reliant and resilient market actors. We argue that an age of diaspora‐centred development has emerged as a consequence of this shift and is partly constitutive of it. We develop our argument with reference to Giorgio Agamben's “Homo Sacer” project and in particular the theological genealogy of Western political constructs he presents in his book The Kingdom and the Glory (2011). We provide for illustration profiles of three projects which have played a significant role in birthing and conditioning the current diaspora option: the World Bank's Knowledge for Development Programme (K4D); the US‐based International Diaspora Engagement Alliance (IdEA); and the EU/UN Joint Migration and Development Initiative Migration4Development project (JMDI‐M4D). Drawing upon economic theology, we make a case for construing these projects as elements of the West's emerging Oikonomia after the age of empire. 相似文献
75.
Community‐based conservation is experiencing a crisis of identity and purpose as a result of a disappointing track record and unresolved deficiencies. The latter include over‐simplified assumptions and misconceptions of “community,” the imposition of externally designed and driven projects at the community level, a focus on conservation outcomes at the expense of community empowerment and social justice, and limited attention to participatory processes. New approaches are urgently needed to address these weaknesses and to counter a rising trend towards environmental protectionism and a preference for conservation approaches at an eco‐regional scale that threaten the interests of local and Indigenous communities. We propose that three core principles of community‐based participatory research (CBPR)—(1) community‐defined research agenda; (2) collaborative research process; and (3) meaningful research outcomes—hold much promise. Drawing on the experience of a research partnership involving the James Bay Cree community of Wemindji, northern Quebec, and academic researchers from four Canadian universities, we document the process of applying these principles to a community‐based conservation project that uses protected areas as a political strategy to redefine relations with governments in terms of a shared responsibility to care for land and sea. We suggest that basic assumptions of CBPR, including collaborative, equitable partnerships in all phases of the research, promotion of co‐learning and capacity building among all partners, emphasis on local relevance, and commitment to long‐term engagement, can provide the basis for a revamped phase of community‐based conservation that supports environmental protection while strengthening local institutions, building capacity, and contributing to cultural survival. 相似文献
76.
Frederick J. Boehmke Mark Brockway Bruce A. Desmarais Jeffrey J. Harden Scott LaCombe Fridolin Linder Hanna Wallach 《政策研究杂志》2020,48(2):517-545
Despite its rich tradition, there are key limitations to researchers' ability to make generalizable inferences about state policy innovation and diffusion. This paper introduces new data and methods to move from empirical analyses of single policies to the analysis of comprehensive populations of policies and rigorously inferred diffusion networks. We have gathered policy adoption data appropriate for estimating policy innovativeness and tracing diffusion ties in a targeted manner (e.g., by policy domain, time period, or policy type) and extended the development of methods necessary to accurately and efficiently infer those ties. Our state policy innovation and diffusion (SPID) database includes 728 different policies coded by topic area. We provide an overview of this new dataset and illustrate two key uses: (i) static and dynamic innovativeness measures and (ii) latent diffusion networks that capture common pathways of diffusion between states across policies. The scope of the data allows us to compare patterns in both across policy topic areas. We conclude that these new resources will enable researchers to empirically investigate classes of questions that were difficult or impossible to study previously, but whose roots go back to the origins of the political science policy innovation and diffusion literature. 相似文献
77.
Embodied experiences in international volunteering: power-body relations and performative ontologies
In this paper we debate the interpretation of embodied experience on international volunteering placements. Drawing on six in-depth interviews with volunteers recently returned from Northern Thailand, we document the affects and emotions that play a key role in the formation of volunteer–host relations. We then present two interpretations of the data, conceptualising power-body relations in two different ways: from power’s affective and emotional literacy, to the body’s autonomous capacities. With these two interpretations at hand we then consider the performative nature of academic labour and make the case, following the work of feminist geographers J.K. Gibson-Graham, for a research praxis that does not set limits on subjectivity but rather excavates – and writes into being – the possible. We therefore argue for a conceptualisation and interpretation of embodied experience in volunteering as a site of potential transformation and transcendence of the inequalities that otherwise set the conditions of the volunteer–host encounter. 相似文献
78.
Mark Holton 《Journal of Geography in Higher Education》2017,41(2):198-212
This research, conducted with groups of undergraduate students before and after a European fieldwork exercise, critically examines the pedagogic value of fieldwork and its ability to provide students with transferable skills. This is achieved using Anderson and Erskine’s lens of tropophilia – the aesthetic connection between people and place – to explore the influence of “being” in the field upon affective learning. In doing so, this research suggests (1) that encouraging students to recognize how their own affective skills may influence the types of knowledge(s) that are produced on fieldtrips and (2) that people-place connections have the ability to inspire students to become more self-reflexive about their position(s) as learners. 相似文献
79.
80.
The British preference of Australian immigration policy was challenged by the demands of a rapidly expanding post-war programme overseen by the newly established Department of Immigration. An essential function of the department was the screening of prospective migrants against criteria shaped by national population policy preferences. This paper examines Australia’s post-war immigration security screening policies in domestic and international contexts. It compares the immigration department’s approaches to immigrating British subjects with their approaches to those from other national and ethnic backgrounds. We explain how assumptions about the free passage of British subjects across empire could persist until the 1970s despite revelations that Australian authorities were powerless to stop those with serious criminal histories gaining entry to the country. These revelations about risky British migrants exposed the limits of Australian control over entry and exclusion, while illuminating the emerging frameworks of post-war border controls. 相似文献