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71.
全面分析了气候变化给企业带来的机遇与挑战。全球契约的"关注气候"倡议为企业响应全球号召应对气候变化带来了机遇,全球契约是全球企业共同应对气候变化、实现企业社会责任和树立企业形象的良好平台。另外,通过调查研究分析了中国民营企业应对气候变化的现状,并提出了相关政策建议。 相似文献
72.
上海外资生产空间演变及影响因素 总被引:6,自引:0,他引:6
利用2004 年经济普查数据对上海制造业外资企业的空间分布、区位选择及其空间效应进行了研究。空间分布结果表明,20 世纪90 年代以来,上海外资企业在分布上表现出明显的郊区化和向近郊区局部地区(尤其是园区和新城) 集聚的特征,并形成了沪西南、浦东和沪西北3 大集聚区;制造业外资企业的分散和集聚推动了上海外资生产空间的郊区化重组。对制造业外资企业区位选择影响因素的分析显示:上海制造业外资企业区位选择是经济全球化与地方政府互动的过程;具体来说,传统区位因素作用在逐渐减弱,制度因素和集聚因素的作用在不断增强;制度因素内部产业优惠政策对外资的吸引力强于空间优惠政策,而国家级园区优惠政策对制造业外资企业(尤其是高技术外资企业) 的吸引力则强于市级园区,上述研究对上海未来的产业及外资引进政策都具有重要的参考意义。 相似文献
73.
采用Gibbs-Mirtin 多样化指数和区位熵、产值贡献率,对福建省2005―2013 年20 个制造业行业面板数据进行了测算,并从产业部门多样化和优势产业专业化2 个角度对福建省制造业产业结构特点及演变规律进行了分析。研究表明:福建省制造业产业多样化水平逐年提升,全省产业朝多部门均衡发展;各个制造业专业化发展水平存在差异,化学纤维制造业、通信设备、计算机及其他电子设备制造业等行业专业化水平高,行业优势明显;全省20 个制造业总体产业优势不明显,研究时段内区位熵始终≥1 的行业仅占35%,对全省20 个制造业产值贡献达46.71%;非金属矿物制品业及农副食品加工业等新的优势产业及潜力产业涌现,关联产业优势程度成对上升,产业专业化发展形势良好。 相似文献
74.
75.
在瓦斯抽采钻孔施工过程中,钻杆承受复杂交变应力的作用,往往从焊缝区断裂,选用合理的摩擦焊接工艺和热处理工艺生产钻杆,增强钻杆焊缝区的机械性能,是延长钻杆服役时间的有效技术途径。 相似文献
76.
《The Professional geographer》2013,65(3):315-331
Trends in location, labor force, and procurement practices in maquiladoras are examined using recent data sources. A growing proportion of maquiladoras are selecting interior locations, south of the borderlands. Once dominated by young women, the labor force is rapidly approaching gender parity. While far below prevailing rates in the United States, maquiladora wages are comparable with equivalent manufacturing sectors in Mexico. Majority ownership of maquiladoras is split almost evenly between Mexico and the U.S., however, maquiladoras have failed to develop domestic sources of materials and parts and remain dependent on imported material inputs. As the North American Free Trade Agreement is phased in, the regulatory environment of maquiladoras will change but their role as low cost assembly specialists will persist. 相似文献
77.
《The Professional geographer》2013,65(4):332-342
The organizational separation of management and other quaternary activities from production operations in American manufacturing has resulted in a divergent pattern of production and headquarter locations. We examine the external control relationships that arise from this separation between headquarter location and branch plant operations in nonmetropolitan Kentucky. Although corporate headquarters have diffused to the Sunbelt, no shift was found in the corporate control of branch plants in Kentucky. Nonmetropolitan manufacturing in Kentucky was oriented toward the metropolitan centers of the traditional manufacturing belt rather than the newer corporate centers of the South. Also control relationships are more likely to be local among smaller factories. Large plants having more autonomy in production or producing finished goods were more likely to be owned by a distant firm located in a large SMSA. 相似文献
78.
Abstract Industrial land development has become a key feature of urbanization in Greater Jakarta, one of the largest metropolitan areas in Southeast Asia. Following Suharto's market-oriented policy measures in the late 1980s, private developers have dominated the land development projects in Greater Jakarta. The article investigates the extent to which these private industrial centers have effectively reduced the domination of Jakarta in shaping the entire metropolitan structure. The analysis indicates that major suburban industrial centers have captured most of the manufacturing employment that has dispersed from Jakarta. The industrial centers have now increasingly specialized and diversified. It is likely that a polycentric metropolitan structure will emerge in the future. 相似文献
79.
Postindustrial Manufacturing in a Sunbelt Metropolis: Where Are Factories Located in Phoenix? 总被引:1,自引:0,他引:1
《Urban geography》2013,34(8):898-926
Manufacturing establishments are integral to the spatial structure of fast-growing Sunbelt metropolitan areas, but most concepts and theories of intrametropolitan location were largely developed for an earlier technological era and different spatial contexts. This article investigates the location of nine disaggregated manufacturing sectors in Phoenix, Arizona, showing varying degrees of central core concentration and metropolitan-wide clustering. Distinct sectoral co-location patterns are also evident. We interpret our results as evidence that the intrametropolitan location of postindustrial manufacturing is best understood as a series of spatial distributions with varying concentration, centralization, clustering, and other order-based characteristics. There is little evidence that randomly scattered discrete industrial zones have developed nor that spatial patterns are uniform. Enduring lock-in effects tied to transportation infrastructure are pivotal to understanding the locational distribution of manufacturing industries in metropolitan Phoenix. Results do not support a hypothesis that a positive relationship exists between establishment size and distance from sectoral mean centers. 相似文献
80.
优化开发区域制造业企业迁移的因素及其区域影响——以广东东莞市为例 总被引:5,自引:1,他引:4
优化开发区域是区域发展的较高级阶段,其内部企业迁移的规律比较复杂。选择制造业发达地区——广东东莞市为案例区,采取半结构式访谈法和调查问卷法探讨优化开发区域制造业企业迁移的影响因素及其区域影响。研究表明,现阶段东莞市劳动密集型企业迁出和资本技术密集型企业迁入并存,劳动密集型企业迁出是要素成本、环境管制、区域依赖性和地方政府博弈相互作用的结果,而产业基础、区域创新要素、产业政策和区域软环境等因素促进资本技术密集型企业的迁入;企业迁移可以促进区域产业升级转型,提高区域生产空间质量和优化区域国土空间结构。 相似文献