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41.
Oliver Koppel 《Economics of Governance》2005,6(3):229-243
This paper analyzes the optimal assignment of public good policies to layers of a federal system in a repeated game setting.
Under a centralized regime, public goods are financed jointly across regions, and a federal legislature decides on the regional
quantities. Under a decentralized regime, public goods are financed locally, and governments play a non-cooperative provision
game. We find that a centralized (decentralized) regime is more likely to provide the efficient public good policies in case
spillovers are small (large).
Received: September 2003, Accepted: October 2004
JEL Classification:
H11, H41
I wish to thank Clemens Fuest, Anke Kessler, Christoph Lülfesmann, and an anonymous referee for valuable comments on this
paper. Financial support by the DFG (SPP 1142) is gratefully acknowledged. 相似文献
43.
Kenneth K. Boyer G.Keong Leong Peter T. Ward Lee J. Krajewski 《Journal of Operations Management》1997,15(4):331-347
This research examines whether investments in advanced manufacturing technologies (AMTs) such as flexible manufacturing systems (FMS), computer aided design (CAD), computer aided manufacturing (CAM), robotics, etc., are more likely to lead to improved performance if they are supported by improvements in the manufacturing infrastructure of the company. This question is evaluated using data gathered from 202 manufacturing plants chosen from industries generally considered to have relatively high investments in technology.Multiple item scales are developed and adapted from sources in the literature to measure investments in technology, infrastructure, and the performance of the plant. Evidence supporting the reliability and validity of these scales is provided. Hierarchical regression is used to analyze the relationship between technology, infrastructure, and performance. The results suggest that there is an important interaction between the adoption of advanced manufacturing technologies and investments in infrastructure. Firms that invest in both AMTs and infrastructure perform better than firms which only invest in one or the other. Separate analyses on sub-samples of firms with the highest and lowest investments in AMTs show that infrastructural investments have a stronger relationship with performance in the high investment group. Thus, the data indicate that infrastructural investments provide a key to unlocking the potential of advanced manufacturing technologies. 相似文献
44.
我国企业国际科技合作现状及对策研究 总被引:3,自引:0,他引:3
文章从经济和科技全球化背景下企业国际科技合作的战略地位分析入手,介绍了我国企业国际科技合作概况,重点分析了企业对外科技合作存在的主要问题,提出了推进企业国际科技合作发展的8点对策建议。 相似文献
45.
企业技术创新与研究开发探讨 总被引:2,自引:0,他引:2
在社会主义市场经济环境中,企业的技术创新和技术研发被提升到一个从未有过的高度,这两个词汇也频频被知识经济下的各种传媒所引用。作者认为,如果对二者没有一个清晰的概念,忽略了它们本质上的差异,那么对“科学技术是第一生产力”就不会有深刻的理解,也无法说清技术对经济的影响,思想的混乱将会导致企业决策和行动的失误。本文结合企业的实际情况,就技术研发与技术创新的表现以及对企业发展的作用和影响,进行分析和探讨。 相似文献
46.
Alessandro Persona Alberto Regattieri Hoang Pham Daria Battini 《Journal of Operations Management》2007,25(6):1275
The paper analyzes the impact of e-business technologies on maintenance management and supply chain operations. The aim of this work is to investigate the network organization level of supply chains in case of remote maintenance application and to understand how maintenance policies are coupled with information technology (IT) solutions. To this purpose two literature reviews are presented: firstly, on the supply chain and network integration, and then on the evolution of maintenance using information technology. Following this, the paper present four specific industrial case-studies of eMRO network organisation. They have been chosen as reference models from a set of practical applications and pilot tests performed by the authors in different production sectors in the last 5 years. Technology complexity environments, maintenance outsourcing level, and supply chain integration context are discussed for each case-studies with particular regards to the profitable forms of collaboration provided by the introduction of IT and the Web. This analysis work toward the development of a framework useful to: (1) classify different e-maintenance systems and understand the relationships between the different members of the network, and (2) identify the variables which can influence the introduction and development of the systems. 相似文献
47.
文章对大型混凝土现浇工程中给水管道预埋应注意的几个问题进行了详细的分析和总结,为推广应用混凝土现浇工程管道同步预埋提供了提高工程质量、加快施工进度的指导方法。 相似文献
48.
基于RFID技术的电子商务物流体系研究 总被引:6,自引:0,他引:6
指出了基于RFID技术的电子商务物流体系的几大功能,论述了其体系结构及路线设计。 相似文献
49.
50.
对我国技术引进消化吸收与创新问题的思考 总被引:1,自引:0,他引:1
技术引进是迅速提升我国技术水平的有效捷径,本文在分析必须重视引进技术消化吸收和创新的基础上,分析了我国农业引进技术消化吸收和创新的主要制约因素,提出了加强引进技术消化吸收和创新工作的对策. 相似文献