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ERPN: Technological Change (Sub-Topic)最新文献

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Measuring U.S. Innovative Activity 衡量美国创新活动
Pub Date : 2007-03-01 DOI: 10.2139/ssrn.1015612
B. Atrostic
Innovation has long been credited as a leading source of economic strength and vitality in the United States because it leads to new goods and services and increases productivity, leading to better living standards. Better measures of innovative activities–activities including but not limited to innovation alone–could improve what we know about the sources of productivity and economic growth. The U.S. Census Bureau either currently collects, or has collected, data on some measures of innovative activities, such as the diffusion of innovations and technologies, human and organizational capital, entrepreneurship and other worker and firm characteristics, and the entry and exit of businesses, that research shows affect productivity and other measures of economic performance. But developing an understanding of how those effects work requires more than just measures of innovative activity. It also requires solid statistical information about core measures of the economy: that is, comprehensive coverage of all industries, including improved measures of output and sales and additional information on inputs and purchased materials at the micro (enterprise) level for the same economic unit over time (so the effects can be measured). Filling gaps in core data would allow us to rule out the possibility that a measure of innovative activity merely proxies for something that is omitted from or measured poorly in the core data, provide more information about innovative activities, and strengthen our ability to evaluate the performance of the entire economy. These gaps can be filled by better integrating existing data and by more structured collections of new data.
长期以来,创新一直被认为是美国经济实力和活力的主要来源,因为它带来了新的商品和服务,提高了生产率,从而提高了生活水平。更好地衡量创新活动——包括但不限于创新的活动——可以改善我们对生产力和经济增长来源的了解。美国人口普查局要么正在收集,要么已经收集了一些衡量创新活动的数据,比如创新和技术的扩散、人力和组织资本、企业家精神和其他工人和企业特征,以及企业的进入和退出,研究表明这些数据会影响生产率和其他衡量经济表现的指标。但是,要理解这些效应是如何起作用的,需要的不仅仅是对创新活动的衡量。它还需要关于经济核心指标的可靠统计信息:即全面覆盖所有行业,包括改进的产出和销售指标,以及同一经济单位在微观(企业)层面上随时间推移的投入和采购材料的额外信息(以便可以测量影响)。填补核心数据的空白将使我们能够排除创新活动的衡量仅仅代表核心数据中遗漏或衡量不佳的东西的可能性,提供更多关于创新活动的信息,并加强我们评估整个经济表现的能力。这些差距可以通过更好地集成现有数据和更结构化的新数据集合来填补。
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引用次数: 3
Development of Industrial Cluster 产业集群的发展
Pub Date : 2005-09-01 DOI: 10.2139/ssrn.1013222
Sudesh Kumar
After the 18th century India has been creating a ground for the SSI industry and they started taking shape of clusters. Headings Introduction and Background provides a bird’s eye view on the background of SSI clusters in India. Chapter one sets forth the literature that is relevant to understand the concept behind successful industry clusters. An effort is made to take a look at factors embedded in regional economies of and concept behind the SSIs clusters. Chapter Two focuses on the peculiarity of sickness in Indian SSI clusters taking an example of UNIDO’s cluster reformation program. Next Chapter Three is based on research and findings on famous Textile cluster of India, Tirupur. Later, Chapter Four of this paper integrates discussions on various elements of the Tirupur industry cluster based on interviews findings with entrepreneurs, using one particular industry cluster in achieving development. It deals with the some elements of Tirupur Cluster that is not paid attention to under the common cluster development program. Chapter Five highlights the selected and major policy implications affecting the SSIs clusters and finally there is the conclusion.
18世纪以后,印度一直在为SSI行业创造一个基础,并开始形成集群。标题介绍和背景提供了对印度SSI集群背景的鸟瞰图。第一章阐述了与理解成功产业集群背后的概念相关的文献。我们努力研究区域经济中包含的因素以及ssi集群背后的概念。第二章以工发组织集群改革方案为例,重点分析印度SSI集群的疾病特点。第三章是对印度著名纺织产业群蒂鲁普尔的研究成果。随后,本文的第四章基于对企业家的访谈结果,以一个特定的产业集群实现发展,整合了对蒂鲁普尔产业集群各要素的讨论。分析了蒂鲁普尔集群中一些在一般集群发展规划中未被重视的要素。第五章重点介绍了影响ssi集群的选择和主要政策含义,最后是结论。
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引用次数: 5
Development at the Turn of Our Century 世纪之交的发展
Pub Date : 1900-01-01 DOI: 10.2139/SSRN.1525948
G. Chichilnisky
Today's rapid and profound international evolution requires an update of the development agenda. As East-West relations alter radically and forge history, new trends in global capital markets; telecommunications and new technologies erode inexorably the old structures and alter permanently the economic landscape. As the century turns, traditional issues of transfer must be re-examined. New Items emerge on the development agenda. This paper will address the first two of these development issues: capital markets and technologies; and it will examine them in connection with other more traditional issues: 1) voluntary transfers of resources; 2) the debt crisis; 3) the securing of markets for developing countries' exports.
当今迅速而深刻的国际演变要求更新发展议程。随着东西方关系的巨变和历史的形成,全球资本市场的新趋势;电信和新技术无情地侵蚀着旧结构,永久地改变着经济格局。在世纪之交,必须重新审视传统的转移问题。发展议程上出现新项目。本文将讨论前两个发展问题:资本市场和技术;它将结合其他更传统的问题来审查这些问题:1)资源的自愿转让;2)债务危机;3)确保发展中国家出口的市场。
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引用次数: 0
Impact of Service Station Networks on Purchase Decisions of Alternative-Fuel Vehicles 加油站网络对替代燃料汽车购买决策的影响
Pub Date : 1900-01-01 DOI: 10.2139/ssrn.1298937
Claudia Hermeling, G. Buhler, Martin Achtnicht
In this paper we analyze the impact of service station availability on the demand for alternative-fuel vehicles and the consumers' willingness to pay for an enlarged fueling infrastructure. We examine a stated preferences choice experiment conducted as a CAPI survey with about 600 interviews of potential car buyers in Germany and estimate the coefficients of a discrete choice model. We simulate different scenarios and analyze how individual choice probabilities for alternative fuel-types are changing with a modified fueling infrastructure. In our scenarios hybrids, LPG/CNG and hydrogen will be real alternatives to the existing conventional technologies. However, biofuels and electric power trains are well behind even in a situation where their infrastructure is equally developed. Moreover, on the basis of our model we compute what increases in fixed or variable costs consumers of different income groups are willing to accept for an increasing station density.
在本文中,我们分析了加油站的可用性对替代燃料汽车的需求和消费者愿意为扩大的加油基础设施付费的影响。我们研究了一项作为CAPI调查进行的陈述偏好选择实验,其中包括德国约600名潜在购车者的访谈,并估计了离散选择模型的系数。我们模拟了不同的场景,并分析了个体选择替代燃料类型的概率是如何随着燃料基础设施的改变而变化的。在我们的方案中,LPG/CNG和氢气将成为现有传统技术的真正替代品。然而,即使在基础设施同样发达的情况下,生物燃料和电力列车也远远落后。此外,根据我们的模型,我们计算了不同收入群体的消费者愿意接受的增加车站密度的固定或可变成本的增加。
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引用次数: 37
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ERPN: Technological Change (Sub-Topic)
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