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We present new evidence on the structure of interbank connections across key markets: derivatives, marketable securities, repo, unsecured lending and secured lending. Taken together, these markets comprise two networks: a network of interbank exposures and a network of interbank funding. Network structure varies across and within these two networks, for reasons related to markets’ different economic functions. Credit risk and liquidity risk therefore propagate in the interbank system through different network structures. We discuss the implications for financial stability. 相似文献
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文章基于新经济地理学的“中心—外围”理论,实证检验了到中心城市的距离对长三角城市人口规模增长的影响.研究发现,到南京和杭州两个次中心城市的距离对长三角城市人口规模增长的影响显示了新经济地理学理论预测的“∽”型规律,但到上海的距离对城市人口规模增长的影响并不存在这一规律.这表明,省会在塑造城市体系中扮演着更为重要的作用.因此,打破省际边界分割是优化区域城市体系的关键. 相似文献
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Mega-events can captivate global audiences, stimulate economies, increase employment and endow host cities with significant tangible and intangible legacies. However, increasing problems of organisational corruption, escalating costs, exaggerated benefit claims and community disruption indicate need for mega-event reform. This conceptual paper supports a reformist agenda by using a core/periphery perspective to describe and analyse mega-event dynamics. The basic mega-event model consists of an inner and outer core which respectively contain the international and host mega-event elite, and a periphery containing the remaining host community. Unsustainable (dystopic) outcomes result when conflict-based interactions occur between a core employing its authoritarian traits and a periphery employing its anarchic traits. Conversely, sustainable (utopic) outcomes result when resolution-based interactions occur between a core employing its efficiency traits and a periphery mobilising its responsive traits. The paper concludes by discussing strategies for achieving the aspirational utopic scenario within a broader framework of enlightened mass tourism. 相似文献