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近代长江中下游地区农村典当三题 总被引:3,自引:0,他引:3
典当是中国农村重要的金融机关,与其它借贷相比,利息较低,属于温和的高利贷.典当与农村经济和农民生活关系密切,它不仅是农民重要的融资机构,而且还是连接都市金融与农村金融的桥梁,对农村金融运转有重要的作用. 相似文献
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Tai-Shan Hu Su-Li Chang Chien-Yuan Lin Hsueh-Tao Chien 《European Planning Studies》2006,14(10):1363-1385
Communication costs have reduced markedly owing to improvements in communication technology. Despite this development, face-to-face interactions facilitated by geographic agglomeration remain important in high-tech innovation activities owing to the ambiguity and uncertainty related to new knowledge. Consequently, location remains a major influence on global strategies of transnational companies, and enables global cross-border divisions of labour in high-tech industries. On the one hand, this phenomenon transforms the geographic distribution and structure in industry; on the other hand, it creates demand for strategic functions in management and organizational innovation. The emergence, introduction and operation of such functions all rely on the support of specialized service industries. During the two decades of development of the Hsinchu Science-based Industrial Park (HSIP), the area around HSIP saw the gradual formation of a distinctive and strong network including production, incubation and research and development (R&D) activities. Within this network, knowledge intensive services provide a crucial interface between the supportive environment and technological infrastructure. This investigation analyses the interactions, geographic transformation and distribution between HSIP firms and producer services around HSIP, as well as the coordination between HSIP firms and research institutions. This investigation found that competition strongly influences the development and geographic transformation of producer services. Together with different industrial resources, they formed production networks. Such networks caused the development and geographic transformation of the Hsinchu area, and thus further influenced the growth of knowledge-intensive service businesses. 相似文献
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Climate change and Zhou relocations in early Chinese history 总被引:2,自引:0,他引:2
In Chinese history, the development of the Zhou tribes and the dynasties that succeeded them between 3550 and 2200 BP in the middle reaches of the Yellow River is known as the period of ‘Five Relocations’. Most of these relocations appear to have been forced by the pressure of nomadic invasions and occupations from the northern steppe. Historians simply attributed these relocations to political and military causes. However, palaeoclimatic studies show that the Zhou tribes and their successor dynasties developed at the demise of the Holocene Climatic Optimum when regional climate became highly variable and unstable. An integrated analysis of environmental change over the Loess Plateau and the Mongolian steppe facilitates a credible understanding of the linkage between climatic events and these relocations. It indicates that the relocations caused an expansion or contraction of the settled regions over the drought-prone semi-arid lands. During climatic amelioration, dry farming societies pushed upward to the Loess Plateau where increased precipitation and soil moisture allowed cereals to be cultivated. When hit by droughts and the associated disasters, both the dry farming societies and the nomadic tribes had to move southward to find an environment suitable for their food production. Migration and relocation were, therefore, basic strategies to secure the resources necessary to sustain an agricultural economy. The settled frontier was pulled back as dry farming societies from the upland plateau retreated to the lowland riverbanks of the Guanzhong Basin. Even though there were political and military intentions, climatic events played an essential role in the relocations of the Zhou tribes and the successive dynasties. 相似文献
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