技术创新的阶段性融资环境与交易成本分析

资金获得的便利和投资效率对技术创新起着关键性的作用,而技术创新融资中存在着外生的不确定性。在技术创新不同阶段的融资中,不确定性呈现不同的表现形式。本文主要分析了技术创新阶段性融资分别面临着意见分歧、不对称信息和不完备契约环境,以及由此产生的交易成本。     

增强国家技术创新能力的政策: 基于技术创新的特点

分析了技术创新的主要特点,不确定性和对标准的依赖性。然后,基于技术创新的特点,建议政府为提高国家的技术创新能力所应采取的政策：①国家技术创新体制应进行重大改革;②加大国家对科技的投入;③转变科技投入的方式;④利用政府采购来扶持技术创新企业;⑤政府在制定和采用标准时要考虑优先采用本国企业的标准,     

项目投资决策不确定性评价方法缺陷与蒙特卡罗模拟的改进

不确定性分析完善了投资项目的财务评价方法,不仅有助于提高投资决策的可靠性,而且有助于了解项目所承受的各种风险,便于提出各种应对措施,提高投资项目的风险防范能力.蒙特卡罗模拟能够对投资项目所有不确定性同时进行随机抽取,通过大量的模拟研究其对项目经济评价指标的影响.改进的蒙特卡罗方法考虑了不确定性因素之间的相关性,使分析结果更加可靠.     

基于实物期权的ERP项目投资评估研究

企业资源规划(ERP)项目投资具有很大的风险和不确定性,并且投资收益评估相当困难,一直是困扰管理者的难题。ERP项目投资是一种多阶段的不确定性投资,具有实物期权的特性。基于实物期权理论,借助具体的应用案例,在考虑ERP实施包含的不确定性的基础上,采用二叉树模型对ERP项目投资价值进行评估,为管理人员进行ERP投资决策提供参考,以应对不断变化的竞争环境。     

宏观经济政策不确定性与企业技术创新——基于我国上市公司的经验证据

宏观经济政策不确定性对我国企业技术创新有何影响是一个亟待解答的理论问题.本文使用2004-2015年我国A股上市公司的数据,采用Probit模型和面板固定效应模型实证分析了宏观经济政策不确定性对企业技术创新的影响.研究发现:宏观经济政策不确定性会加剧银行信贷风险,致使企业面临较强的融资约束,对企业技术创新具有明显的抑制作用;相对于国有企业,宏观经济政策不确定性对民营企业技术创新的抑制作用更强;相对于东部地区,宏观经济政策不确定性对于中西部地区企业技术创新的抑制作用更大.     

经济政策不确定性与制造业绿色技术创新——基于中国上市制造企业面板数据的实证研究

选取2008—2020年沪深A股上市制造企业数据，实证分析经济政策不确定性对制造业绿色技术创新的作用机理。研究结果表明：经济政策不确定性对制造业绿色技术创新存在“先抑制后促进”的“U”型非线性影响，该结论经稳健性检验后仍成立；经济政策不确定性对制造业绿色技术创新的非线性影响主要源自货币政策不确定性与财政政策不确定性；经济政策不确定性对制造业绿色技术创新的非线性影响在东、西部地区、资本密集型行业与民营企业中的作用更明显；经济政策不确定性会通过“交易成本降低机制”和“融资约束缓解机制”，间接影响制造业绿色技术创新。     

贸易政策不确定性是否影响中国企业的对外直接投资概率*

本文基于中国企业微观数据，深入探讨了贸易政策不确定性对中国企业对外直接投资概率的影响。实证研究发现：贸易政策不确定性下降，能有效促进企业对外直接投资的发生，其影响机制是通过学习效应实现的。本文通过进一步检验，发现不同所有制类型、要素密集度、生产率的企业在面临贸易政策不确定性冲击时，其对外直接投资行为具有显著的异质性。该研究结论在考虑内生性问题、更换贸易不确定性的度量方式等稳健性检验后依然成立。     

实物期权在股票发行定价中的应用

一、研究背景 实物期权分析法是对不确定性下投资决策的评估方法。在传统的NPV分析方法中,不确定常常降低了投资的价值,但实物期权分析法却告诉我们,如果考虑对未来决策的变动,投资价值往往会得到增加。     

环境不确定性、研发管理与技术创新绩效间关系的实证分析

以组织学习理论为基础,利用1408家中国制造业企业的调研数据,实证分析了环境不确定性和研发管理对中国企业技术创新绩效的影响。结果显示:中国制造业企业面临的技术不确定性和市场环境不确定性对企业技术创新能力的提升具有促进作用;企业研发管理对上述关系具有正向调节作用,即注重研发投入、开展产学研合作以及实施知识产权管理会对处于不确定环境的企业的技术创新绩效产生积极的调节作用。因此,企业在面临不可预测的境况时应持续进行研发管理,以丰富企业的技术创新知识积累。     

技术创新过程中的不确定性与对策思考

企业技术创新过程中的不确定性滞缓了创新进程 ,必须从企业、市场、政府三个层面 ,加强对技术创新的激励力度。     

John Stuart Mill's Theory Of Justice

John Stuart Mill has traditionally been portrayed as self-contradictory and failing to construct a unified social theory. Recent scholarship, however, has challenged this view, finding Mill's work to be creatively synthetic in bridging the antinomies inherent in liberal democratic thought. This revisionist interpretation of Mill is advanced by an understanding of his theory of justice and its role in shaping his policy positions on issues such as welfare, education, voting rights, property rights, taxation, government intervention, and the future of capitalism.     

A Rich Vein for “Reality Mining”北大核心CSSCISSCI

Arik Hesseldahl In the aftermath of the September 11 attacks, U.S. officials quickly turned their attention to other potential targets, including California's Golden Gate Bridge. What would happen if terrorists took down the bridge between San Francisco and Marin County? How much of the region would be affected and for how long?     

中国养活自己能力的长期预测:技术和政策分析

中国拥有世界五分之一强的人口 ,收入又在迅速增长。因此 ,国际上很自然地会考虑或推测她在今后的几十年是否有能力养活自己。中国的人口预计将从 2 0 0 0年的 1 2 8亿增长到 2 0 2 0年的 1 4 6亿 ,和 2 0 3 0年的 1 4 9亿。与此同时 ,人均收入的增长将导致对家畜和鱼类产品更大的需求 ,因而对饲料的需求也将有很大的增长     

John Stuart Mill's Theories of Wealth and Income Distribution

Although he was much influenced by David Ricardo when he wrote the classical part of his Principles , John Stuart Mill was not a Ricardian when he penned his theories of wealth and distribution. They are based on a triple foundation. First, a belief that economics is a moral discipline. Second a theory of custom-driven human behavior. Third, an empirically formed conviction that the institutions of state, education and business cooperate to structure the distribution of income. On the basis of these presuppositions, Mill formulated 1) an institutional theory of the formation of human and non-human wealth and 2) an even more institutional theory of distribution demonstrating how the aforementioned institutions malignantly skew the distribution of income to the advantage of the propertied classes and to the extreme disadvantage of the working class. As a social economist, Mill recommended institutional reforms designed to eradicate the poverty of the working class.     

Toward a Phylogenetic Reconstruction of Organizational Life

Synopsis Classification is an important activity that facilitates theory development in many academic disciplines. Scholars in fields such as organizational science, management science and economics and have long recognized that classification offers an approach for ordering and understanding the diversity of organizational taxa (groups of one or more similar organizational entities). However, even the most prominent organizational classifications have limited utility, as they tend to be shaped by a specific research bias, inadequate units of analysis and a standard neoclassical economic view that does not naturally accommodate the disequilibrium dynamics of modern competition. The result is a relatively large number of individual and unconnected organizational classifications, which tend to ignore the processes of change responsible for organizational diversity. Collectively they fail to provide any sort of universal system for ordering, compiling and presenting knowledge on organizational diversity. This paper has two purposes. First, it reviews the general status of the major theoretical approaches to biological and organizational classification and compares the methods and resulting classifications derived from each approach. Definitions of key terms and a discussion on the three principal schools of biological classification (evolutionary systematics, phenetics and cladistics) are included in this review. Second, this paper aims to encourage critical thinking and debate about the use of the cladistic classification approach for inferring and representing the historical relationships underpinning organizational diversity. This involves examining the feasibility of applying the logic of common ancestry to populations of organizations. Consequently, this paper is exploratory and preparatory in style, with illustrations and assertions concerning the study and classification of organizational diversity.     

Nonlinearity in Stock Exchange Markets: The Case of Bist 100 Indices

In this paper,using data for the Bist 100 index,we investigate the presence of nonlinearities by employing several nonlinearity tests.The Brock,Dechert,and Sche...     

Solidified Branding Function: How the Urban Brand Affects a Small Town’s Development? Case Study of Wangqingtuo,Tianjin, China

Chinese small towns are usually developed with single core industry,and the urban brand is the identity of a town that formed with the development of its indust...     

Information infrastructure: Who builds broadband networks?

This paper examines the essential difference between the U.S. and Japan, when one considers information infrastructure. There are seven perception gaps between the U.S. and Japan concerning Information Infrastructure policies. These gaps must be understood in order to compare the countries' governmental policies in this area. In looking at the present circumstances, the essential question to answer concerns who is to build, own and operate the network(s) of the infrastructure. Liberalization is certain to be a central factor in the ongoing telecommunications debates. Now that customers have had a taste of the liberalized market-place, the movement toward more open markets will be difficult to stop. When considering options, it is necessary to pay close attention to standardized network access and the increasingly important role software plays. These issues are causing us to take a new approach to the traditional role played by regulators. They also force a closer look at the appropriate structure of utility companies. This paper addresses the above issues in hopes of stimulating dialog on the new telecommunications infrastructure paradigm.     

海岛地区产业演替及资源基础分析--以舟山群岛为例

改革开放以来,舟山市产业构成发生了显著变化,其经济发展过程可以划分为三个阶段。1992年前,是以产业结构渔业占绝对地位的单一结构阶段;1993—1998年,以旅游业为主的第三产业快速发展阶段;上世纪末以来,又进入了新一轮的经济发展时期,即工业产值比重快速增加阶段。根据海岛的自然资源基础和特点,在新世纪的经济发展过程中,舟山市应定位为生态型的港口旅游城市。以港口及临港工业为主导,以海岛旅游和海洋经济为特色,大力发展第二产业和第三产业。海岛地区的主导产业应体现海岛资源优势及区位优势,以集群性环保型产业为主。同时由于海岛地区淡水资源缺乏,主导产业也应着重选择低耗水型产业。