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This paper focuses attention on two types of businesses, Crown corporations and co-operatives, that have long been associated with attempted solutions to regional economic developmental problems in Canada. The paper argues that co-operatives and Crown corporations can be viewed as coping mechanisms that attempt to make up for shortcomings in Canada's market-based economic system. Consistent with this perspective, the case study of co-operatives and Crown corporations finds that, taken as a single group, these firms are more spatially dispersed than their privately held and publicly traded counterparts at both the Canadian national level and the regional level in Saskatchewan. The study also shows that, taken separately, Crown corporations are highly concentrated within Saskatchewan, while co-operatives are dispersed across the province. A possible explanation for this behaviour, warranting further research, is that Crown corporations in Saskatchewan encourage development provincially by linking with global and national business networks in their respective industries, while co-operatives in Saskatchewan largely focus on facilitating economic development opportunities at a local level across the many smaller town- and city-centred regions of the province. The paper discusses the meaning of these and other findings for regional economic development efforts in Saskatchewan and Canada.  相似文献   
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Lowland Maya political economies are cosmopolitical economies, with “authoritative resources”—knowledge (“symbolic capital”), especially astro-calendrical knowledge, and ostensible control of time—evolving as the basis for Classic wealth, power, and dynastic legitimacy. Within a system of rotating geopolitical capitals, elite economic activities of production, consumption, and distribution were directed toward control of luxury goods and ritual performances emphasizing privileged interactions with the cosmos and ancestors. Examples include a “ritual mode of production” focused in a palace economy, consumption manifest in lavish public rituals and feasting, and goods circulating through tribute and periodic markets. In the dispersed lowland Maya settlement system, this decentralized economy retained some features more characteristic of stateless societies.  相似文献   
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The southern lowland Maya city of Nixtun-Ch’ich’ exhibits an atypical gridded layout imposed in the Middle Preclassic period (800–400 b.c.). Sector Y, in the monumental core, consists of a two-part sub-structural platform with an “E-Group” quasi-astronomical architectural complex (Platform Y1) and a deep natural depression or fosa, Fosa Y (Platform Y2). Earliest construction began with bedrock leveling, probably around 1100–1000 b.c., followed by late Terminal Early Preclassic and transitional Terminal Early to early Middle Preclassic building, subsequent massive Middle Preclassic rebuilding, and Late Preclassic enlargement. Excavations in Sector Y provide evidence of the early phases of construction of a sacred landscape proposed to have been based on a mythical creation-crocodile’s back. More broadly, this work contributes to studies of early societal complexity and urbanization in the Maya lowlands, in Mesoamerica, and beyond.  相似文献   
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Indians figured prominently in many of the now‐classic works that helped to define the burgeoning new field of environmental history during the 1970s and 1980s. Although a great deal of new and interesting work on Native Americans and the environment has been conducted since 1990, most of it has been produced not by scholars who think of themselves as environmental historians, but rather by archaeologists, anthropologists, historians of Native Americans, and Native people themselves. This essay surveys this new, multidisciplinary literature, and suggests some ways in which non‐specialists, and particularly environmental historians, might fruitfully engage with it.  相似文献   
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