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31.
近几年,公司治理日渐成为新的研究热点,吸引了各界广泛的兴趣。从传统意义上说,公司治理研究的是不同国家背景下的企业内部决策权分配的问题。本文却旨在超越传统观念,试图将公司治理概念与日益凸显的全球化统一起来。 为更好地探讨新的公司治理形式,我们粗泛地把它定义为:多重参与者影响下的、聚焦于企业合法利用国内外资源的企业战略决策。此定义带有与“战略方向”意义相一致的内涵。两者均承认治理决策对企业战略方向有影响,后者决定了企业和股东能否获得好的投资回报。 在战略管理领域,“公司治理专注于解决公司内部决策权分配的问题”(Gollis 和 Montgomery,1997)是一个被广泛接受的观点。传统观点认为,企业决策权的制定应局限于对企业资源有明确主张的内部利益相关者,而今,越来越多的人认识到企业外部的利益相关者也应获得企业决策权的合法权(Hill 和 Jones,2007)。尽管拓宽后的公司治理概念(也就是说,超越企业边界的社会群体与从中选举产生的董事会影响企业资源配置的决策权)常被归入企业社会责任范畴;可一量考虑到企业社会责任涵盖经济,生态和社会等内容,公司治理概念的外延也随之变得广阔起来——它要解决的问题不仅包括如何为公司股东聚焦财富,同时也包括如何对自然与社会环境施加直接的影响。 让我们把基本假设阐述得更清晰些。首先,政府的三个层面,即联邦、州(或省)及地方,对公司治理的影响是有效且关联的;其次,国际关系的描述性效用(可识别为各国基于企业资源决策的竞争性互动)对公司治理的影响越发显著。考虑到影响战略方向与绩效的国际层面互动,我们假设,除了三个传统的政府层面外,还存有重要性不弱于前者的第四层面(称其为超国家层面或许更恰当)。在此层面上,有众多影响企业治理的参与另两种组织(跨国公司、非政府组织)进行了详细讨论。 很明显,跨国公司、非政府组织是影响公司治理的新要素,它的出现已得到文献详细论述(Dah 和Jeegen,2003)。随着非政府组织影响的延展,要掌握当代公司治理的演化,我们需对“全球”和“本土”等几组概念进行扩展。举例而文言主,从“本土”视角看,拉丁美洲仅意味着地球的某一特定方位,如果拉丁美洲真的与世隔绝,用“本土”描述这一时空统一体当然是正确的。然而,由于快速沟通的实现,尤其是互联网的出现,只要点击鼠标,“本土”即刻成为了“全球”。因此,“本土”和“全球”合而为一是全球化的结果。 非政府组织领导者非常清楚全球性的根本改变,他们利用这种改变来增强自己的优势,并依据即定目标最大地发挥该组织的影响力。利用互联网的信息传播或是CNN的新闻报道,基于很低的成本,“绿色和平”组织可在几秒内把一件地区性小事(村落传闻)变成全球性大事(国际流言)。有鉴于此,“本上”不仅仅是方位,它还是发生在这个方位上的所有事件,而这些事件能迅速转化为国际性焦点。无疑,本土和全球已融为一体,我们也必须将他们视为一体。 为进一步阐明公司治理近几年已发生根本变化的观点,本文运用三个安全例来支持这种改变是如何在利益相关者试图影响公司战略方向的情况下发生的。案例一讲述执行墨西哥组装工厂计划的跨国公司回应关于外界呼吁其自主披露战略导向的故事。案例二描写的是沃尔玛在美国某社区建立分店的意图遭非政府组织与当地市民反对而最终落败的历程。案例三介绍多元化的利益相关者(政府、非政府组织、跨国公司、联合国等)如何通过国际制裁、国内立法和行业自治等手段以保护钻石产业免受战略性威胁。  相似文献   
32.
The Grand Anse Declaration of 1989 recognised the need for financial integration within the emerging economies that comprise the CARICOM region, as a way of furthering the wider process of economic integration and, indeed, economic development in that region. Using co-movement as a measure of financial integration, this paper investigates the co-movement in stock prices among the Barbados, the Jamaica and the Trinidad and Tobago Stock Exchanges, the three major exchanges within the CARICOM region. It also examines how integrated these exchanges are with the New York Stock Exchange. The GARCH-Copula methodology and, to a lesser extent, estimated correlation coefficients, are used to attain this objective. There appears to be co-movement in stock prices and returns within the CARICOM stock markets and significant dependence structures between the returns of the three CARICOM stock markets. However, there is considerably less evidence of integration between the CARICOM markets and the New York Stock Exchange.  相似文献   
33.
Market structure and competitive conditions in the Arab GCC banking system   总被引:1,自引:0,他引:1  
This paper investigates the market structure of Arab GCC banking industry during the years of 1993–2002 using the most frequently applied measures of concentration k-bank concentration ratio (CRk) and Herfindahl–Hirschman Index (HHI) and evaluates the monopoly power of banks over the ten years period using the ‘H-statistic’ by Panzar and Rosse. The results show that Kuwait, Saudi Arabia and UAE have moderately concentrated markets and are moving to less concentrated positions. The measures of concentration also show that Qatar, Bahrain and Oman are highly concentrated markets. The Panzar–Rosse H-statistics suggest that banks in Kuwait, Saudi Arabia and the UAE operate under perfect competition; banks in Bahrain and Qatar operate under conditions of monopolistic competition; and we are unable to reject monopolistic competition for the banking market in Oman.  相似文献   
34.
Little empirical research has identified what drives companies to voluntarily report employee‐related information. Ullmann's three‐dimensional stakeholder theory model is applied as a framework to analyse associations with corporate employee‐related disclosures. Measures are developed to estimate stakeholder power, strategic posture and economic performance associated with employee‐related disclosures. Results indicate that employee‐related disclosures increase with more employee share ownership, employee concentration, the quality of corporate governance, employee recognition in corporate mission statements, adverse publicity about employees and economic performance measured by profit per employee.  相似文献   
35.
The simulation problem is one of the most commonly used formats in computer-assisted instruction (CAI). In medical education, a patient simulation problem is known as a patient management problem (PMP). A number of computerized PMP systems are currently available. However, to date, there is no record of PMP systems having been developed using artificial intelligence. This is noteworthy since artificial intelligence techniques could help in the generation of more effective and intelligent instructional systems.

This paper analyzes and evaluates existing instructional simulation software in clinical medicine in terms of effective educational design attributes. Components of effective PMP systems thus identified are incorporated into a computerized instructional system which uses artificial intelligence techniques for teaching problem-solving and diagnostic skills to undergraduate medical students.  相似文献   

36.
For the political left, decentralization has increased both the appeal and the importance of governing the city, and yet sharp constraints limit the left's transformative potential when it controls that level of government alone. Bogotá is an important case in point under the recent mayoral administration of Gustavo Petro (2012–15), a demobilized guerrilla leader who sought to implement a series of urban policy reforms that together represent one of the most substantively radical and intellectually coherent attempts to challenge neoliberalism in all of Latin America. Focusing on the four policy arenas through which Petro hoped to transform the city (environment, housing, transport, and trash collection), the article documents the veto power of the firms whose privileges he threatened, as well as the tools through which they derailed reform. In contrast to the failure of his political economy agenda, Petro was indeed able to enact a number of progressive social policy reforms precisely because they did not threaten the profitability of the city's entrenched growth machine.  相似文献   
37.
A model of household formation by the young is specified and estimated. It was found that the headship rate for the young in the United States depends on income, the cost of housing, the number of families receiving AFDC payments, the age at first marriage for females and for males, and the percentage of males enrolled in college. Household formation by the young is much more sensitive to changes in income and the price of housing than household formation by the entire adult population. The estimated results are used to examine the change in the headship rate from 1961 to 1979 and from 1979 to 1987.  相似文献   
38.
Conceptual Knowledge Markup Language: An introduction   总被引:1,自引:0,他引:1  
Kent  Robert E. 《NETNOMICS》2000,2(2):139-169
Conceptual Knowledge Markup Language (CKML) is an application of XML. Earlier versions of CKML followed rather exclusively the philosophy of Conceptual Knowledge Processing (CKP), a principled approach to knowledge representation and data analysis that “advocates methods and instruments of conceptual knowledge processing which support people in their rational thinking, judgment and acting and promote critical discussion”. The new version of CKML continues to follow this approach, but also incorporates various principles, insights and techniques from Information Flow (IF), the logical design of distributed systems. Among other things, this allows diverse communities of discourse to compare their own information structures, as coded in logical theories, with that of other communities that share a common generic ontology. CKML incorporates the CKP ideas of concept lattice and formal context, along with the IF ideas of classification (= formal context), infomorphism, theory, interpretation and local logic. Ontology Markup Language (OML), a subset of CKML that is a self-sufficient markup language in its own right, follows the principles and ideas of Conceptual Graphs (CG). OML is used for structuring the specifications and axiomatics of metadata into ontologies. OML incorporates the CG ideas of concept, conceptual relation, conceptual graph, conceptual context, participants and ontology. The link from OML to CKML is the process of conceptual scaling, which is the interpretive transformation of ontologically structured knowledge to conceptual structured knowledge. This revised version was published online in August 2006 with corrections to the Cover Date.  相似文献   
39.
The rise of unemployment to close to three million recalls memories of the dole queues of the 1930s. Kent Matthews, of the Cardiff Business School, explores the analogies between the unemployment of the 1930s and the 1990s.  相似文献   
40.
Contrary to the efficient market hypothesis, previous research documents a significant correlation between lagged U.S. close-to-close stock market returns and current open-to-close Japanese equity market returns. We find that the significant correlation is limited to the first hour of Japanese trading, with subsequent hourly returns independent of lagged U.S. returns. This evidence suggests that the documented significant correlation is attributable to a sticky Japanese opening value associated with the use of nonsynchronous index data.  相似文献   
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