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This paper integrates knowledge-based theories of the firm withgeograph-ical studies of industrial agglomeration to producea model that helps explain the competitive advantages enjoyedby proximate firms located in geographical clusters. We proposea hierarchy of specialized knowledge stocks at both firm andcluster levels and suggest that the comparative advantage conferredby knowledge resources at each level is protected, in part,by asymmetries in knowledge flows from level to level. The paperargues that codified component knowledge is more easily spreadthan firm-specific architectural knowledge. Nevertheless, overtime, agglomerations may develop a cluster-specific form ofarchitectural knowledge that facilitates the rapid disseminationof knowledge throughout the cluster by increasing the learningcapacity of proximate firms and thereby conferring cluster-specificcompetitive advantages.  相似文献   
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The Irish sport of hurling, which pre-dates written history, has traditionally been played with an ash hurley shaped by a local craftsman known as a hurleymaker. Hurleymaking has always been an Irish practice, but now finds itself threatened by a global economy, an inconsistent supply chain, and synthetic manufacturing.  相似文献   
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Historical archaeology as practiced in Scotland is divergent from the mainstream tradition of historical archaeology/post-medieval archaeology that dominates North America and the English-speaking world. Cultural and historical forces have shaped an historical archaeology with a deeper time depth, which extends back into the Middle Ages. It also focuses on different subjects reflecting the political concerns associated with Scottish national identity. Examples drawn from Glasgow’s history are used to illustrate the distinctiveness of the Scottish tradition and how it is evolving. I argue that one of its strengths of Scottish historical archaeology is that it provides a corrective contrast to the subjects and approaches which dominate historical archaeology in the English-speaking world.  相似文献   
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Whilst greatly valuing recent critiques of the vertical imaginary and reified ontology of scale theory, and of the unfettered flows of network theory, this paper argues against a human geography without scale. Rather, four propositions from the theoretical literature are used to provide a tool-kit to analyse the practical negotiation of scalar politics, namely that: scales should be considered as effects, not frames or structures, of practice; networks must be considered in all their complexity and heterogeneity; networks can be interpreted as assemblages, the more re-territorialising and re-scaling of which can be analysed as apparatuses; and that state apparatuses work to create the impression that scales are ahistorical, hierarchical and possess exclusive relationships. These propositions are used to explore a period of history when the scalar constitution of the world was under intense debate. The interwar era saw the imperial scale clash with that of the international, both as ideological worldviews, and as a series of interacting institutions. The assemblages of internationalism and imperialism were embodied by apparatuses such as the League of Nations and the colonial Government of India respectively. Attempts by the League to encourage the abolition of tolerated brothels in an attempt to reduce the trafficking of women and children led to intense debates between the 1920s and 1930s over what constituted the legitimate domains of the international and the 'domestic'. These explicitly scalar debates were the product of League networks that threatened the scalar sovereignty of the Raj, most directly through the travelling Commission of Enquiry into Traffic in Women and Children in the East in 1931.  相似文献   
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