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How to Measure Risk Culture in Australian Superannuation Funds 如何衡量澳大利亚养老基金的风险文化
Pub Date : 2018-01-01 DOI: 10.2139/ssrn.3128693
Elizabeth Sheedy, D. Jepsen
In financial services these days, there is increasing interest in the concept of ‘risk culture.’ Risk culture has been identified as a dimension of organisational culture which is important for encouraging desirable risk management behaviour in the workplace and ultimately for producing both better organisational and customer/member outcomes in the financial services industry. Using a valid and reliable scale is very important when conducting surveys; an invalid measure may not measure what it purports to measure and therefore may mislead. The Macquarie University Risk Culture Scale is a set of 18 survey items initially developed for assessing risk culture in banks. The scale has now been validated for use in superannuation (pension) funds. This paper explains the validation process, giving confidence to those wishing to assess risk culture.
如今,在金融服务业,人们对“风险文化”的概念越来越感兴趣。“风险文化已被确定为组织文化的一个维度,它对于在工作场所鼓励理想的风险管理行为,并最终在金融服务行业产生更好的组织和客户/成员结果非常重要。”在进行调查时,使用有效和可靠的量表非常重要;无效的测量可能无法测量其声称要测量的内容,因此可能会产生误导。麦考瑞大学风险文化量表是一套18个调查项目,最初是为了评估银行的风险文化而开发的。该比额表现已被用于退休金基金。本文解释了验证过程,为那些希望评估风险文化的人提供了信心。
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引用次数: 1
An Analysis of Corporate Governance Issues Arising Out of Related-Party Transactions: With Special Reference to NSE 200 Companies 关联交易引发的公司治理问题分析——以NSE 200成分股公司为例
Pub Date : 2018-01-01 DOI: 10.2139/ssrn.3095168
Velmurugan Palaniappan Shanmugam, Mohammad Irshad VK
A transaction between a company and its related parties such as subsidiary companies, associate firms, key management personals and their relatives etc. is termed as Related Party Transaction (RPT). In the business world, related party transactions are quite common and it is a part of every business. It was identified that, behind many corporate frauds, there was a strong role of related party transactions. Now a day, it is an important question among researchers as well as regulatory bodies to identify the way of misusing related party transactions. This study analyses Indian listed companies, which is charted in NSE 200 Index and found that RPT is relatively predominant among all companies. At the end of this paper, it examined the relationship among related party transactions and performance of the companies as well as influences of ownership structure. It concluded as there is no significant impact on performance, whereas, proprietor’s ownership was highly connected with level of related party transactions.
公司与其关联方(如子公司、联营公司、主要管理人员及其亲属等)之间的交易被称为关联方交易(RPT)。在商业世界中,关联方交易是相当普遍的,它是每一个企业的一部分。调查发现,在许多企业欺诈行为背后,关联方交易发挥了重要作用。如何识别关联交易的滥用,已成为研究人员和监管机构关注的一个重要问题。本研究分析了印度上市公司,并在NSE 200指数中绘制了图表,发现RPT在所有公司中相对占主导地位。本文最后考察了关联交易与公司绩效的关系以及股权结构的影响。结果表明,经营者所有权对企业绩效无显著影响,而经营者所有权与关联方交易水平高度相关。
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引用次数: 2
The Effect of Entry on R&D Networks 进入对研发网络的影响
Pub Date : 2017-12-14 DOI: 10.2139/ssrn.2704255
E. Petrakis, Nikolas Tsakas
We investigate the effect of potential entry on the formation and stability of R&D networks considering farsighted firms. We show that the presence of a potential entrant often alters the incentives of incumbent firms to establish an R&D link. In particular, incumbent firms may choose to form an otherwise undesirable R&D collaboration in order to deter the entry of a new firm. Moreover, an incumbent firm may refrain from establishing an otherwise desirable R&D collaboration, expecting to form a more profitable R&D link with the entrant. Finally, potential entry may lead an inefficient incumbent to exit the market. We also perform a welfare analysisand show that market and societal incentives are often misaligned.
本文以前瞻性企业为研究对象,考察潜在进入对研发网络形成和稳定性的影响。研究表明,潜在进入者的存在往往会改变现有企业建立研发联系的激励机制。特别是,现有企业可能会选择形成一种原本不受欢迎的研发合作,以阻止新企业的进入。此外,在位企业可能会避免建立原本理想的研发合作,期望与进入者形成更有利可图的研发联系。最后,潜在的进入可能导致效率低下的在位者退出市场。我们还进行了福利分析,并表明市场和社会激励往往是不一致的。
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引用次数: 7
Implementing an Integrated Health, Safety and Environmental Management System: The Case of a Construction Company 实施健康、安全和环境综合管理体系:以某建筑公司为例
Pub Date : 2017-12-01 DOI: 10.18421/IJQR11.04-01
Filippos A. Tepaskoualos, Panos T. Chountalas
Over the past two decades, there has been an increasing trend of organizations implementing simultaneously two or more management systems. The structural similarities of these systems – despite the diversity of their fields of application, such as occupational health and safety for OHSAS 18001, and environmental management for ISO 14001 – have enabled many organizations to integrate different systems into a single one, rather than implementing them separately from one another. The purpose of this paper is to examine in depth a case of integration of the ISO 14001 and OHSAS 18001 systems, using a construction company as a research setting, in order to draw conclusions about the level of integration achieved, as well as the benefits, the problems, and the critical success factors of this endeavour. The findings of this study show that both the company's devotion to the fulfillment of the critical success factors and the identical structure of the two systems under consideration have facilitated the successful outcome of integration. However, this does not automatically imply that the company adopted the idea of full integration. Instead, the maximization of integration benefits and the elimination of related problems was achieved through the company’s conscious choice to proceed with partial integration, keeping separate manuals, policies, and risk management procedures for each system. This study will be useful in order to understand that partial integration is a perfectly acceptable and realistic solution that, under certain circumstances, may even have a better cost-benefit ratio than full integration.
在过去的二十年里,越来越多的组织同时实施两种或更多的管理体系。尽管这些系统的应用领域各不相同,例如OHSAS 18001的职业健康和安全,ISO 14001的环境管理,但这些系统的结构相似性使许多组织能够将不同的系统集成为一个系统,而不是将它们彼此分开实施。本文的目的是深入研究ISO 14001和OHSAS 18001体系整合的案例,使用一家建筑公司作为研究环境,以得出关于整合水平的结论,以及这一努力的好处、问题和关键成功因素。本研究的结果表明,公司对关键成功因素的实现的投入以及所考虑的两个系统的相同结构都促进了整合的成功结果。然而,这并不意味着公司采用了完全整合的理念。相反,通过公司有意识地选择继续进行部分集成,为每个系统保留单独的手册、政策和风险管理程序,实现了集成利益的最大化和相关问题的消除。这项研究将有助于理解部分一体化是一种完全可以接受和现实的解决方案,在某些情况下,甚至可能比完全一体化具有更好的成本效益比。
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引用次数: 17
Updating of ISO 9001 'Risk Based Thinking' 更新ISO 9001“基于风险的思维”
Pub Date : 2017-11-25 DOI: 10.2139/ssrn.3163424
H. A. Anwar
The international standard specification ISO 9001:2015 provides the items needed for the quality management applied to any company whatever its kind or size. This specification is applied now for two million and two hundreds companies all over the world. It was first issued in 1987 and since then it was updated several times. In this report we will discuss those updates that gave more flexibility for the company to go along with the environment and safety managements requirements. Adding of the context of the organization and the risk based thinking were very important to seek clients satisfaction and confidence. When applying those updates money and time could be saved. It’s about more than just "certification" "Certification to ISO 9001" should be a result of a well implemented quality management system!
国际标准规范ISO 9001:2015提供了适用于任何公司的质量管理所需的项目,无论其类型或规模。该规范目前已应用于全球200万家公司。它于1987年首次发行,此后多次更新。在本报告中,我们将讨论那些为公司提供更大灵活性的更新,以配合环境和安全管理要求。增加组织背景和基于风险的思维对于寻求客户的满意度和信心是非常重要的。应用这些更新可以节省金钱和时间。它不仅仅是“认证”,“ISO 9001认证”应该是一个良好实施的质量管理体系的结果!
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引用次数: 0
Knowledge Set of Attack Surface and Cybersecurity Rating for Firms in a Supply Chain 供应链企业攻击面知识集与网络安全等级
Pub Date : 2017-11-03 DOI: 10.2139/ssrn.3064533
Shaun S. Wang
This paper presents economic models of cybersecurity investments by a firm, first considering the cost-benefit to the firm itself, and then to the eco-system of a supply-chain. We introduce a concept of a firm’s security knowledge set of its attack surface, relative to the universe of threats. We propose three classes of security production functions as the frontier curve of a firm’s knowledge set. We distinguish two types of security investments in acquiring data, information and expertise, vis-a-vis deploying defense measures and detection tools, and derive formula for optimal allocations. We analyze cyber breach propagations between firms in a supply-chain, and demonstrate that large firms requiring contractors to show security rating by third-parties can be an effective way of reducing information gap in a supply chain. We present a model for the reliability (sharpness) of cybersecurity rating for firms, and show how the perceived reliability of cybersecurity rating affects the incentives for firms to increase their security investments.
本文提出了企业网络安全投资的经济模型,首先考虑了企业自身的成本效益,然后考虑了供应链生态系统的成本效益。我们引入了一个概念,一个公司的攻击面安全知识集,相对于威胁的宇宙。我们提出了三种安全生产函数作为企业知识集的前沿曲线。我们在获取数据、信息和专业知识方面区分了两种类型的安全投资,相对于部署防御措施和检测工具,并推导出最佳分配公式。我们分析了供应链中公司之间的网络漏洞传播,并证明大公司要求承包商展示第三方的安全评级可能是减少供应链信息差距的有效方法。我们提出了一个企业网络安全评级的可靠性(清晰度)模型,并展示了网络安全评级的感知可靠性如何影响企业增加安全投资的激励。
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引用次数: 3
Board Gender Diversity and Firm Performance: An Empirical Analysis of Panel Data from Companies Listed on the Lusaka Stock Exchange 董事会性别多样性与公司绩效:来自卢萨卡证券交易所上市公司面板数据的实证分析
Pub Date : 2017-11-02 DOI: 10.2139/ssrn.3061877
Bryson Mumba
Board diversity is one of the corporate governance mechanisms that has received greater attention in recent research studies concerned with investigating the relationships between corporate governance and firm performance. The King IV (2016) has advocated for, among other things, diversity in the composition of governing bodies for organisations. The relationship between board gender diversity and financial performance of firms listed on the Lusaka Stock Exchange in Zambia was the subject of this study. A panel data analysis approach was employed which involved cross sectional data for all listed companies on the Lusaka Stock Exchange for the period 2006 to 2016. The study used regression analysis as estimation technique to investigate the relationship between board gender diversity (surrogated by the number and proportion of females on the board of directors) and the three financial performance proxies (Return on assets (ROA), Return on equity (ROE) and Leverage). The overall findings were that board gender diversity positively affected firm performance and it explained 5%, 6% and 9% of the changes in ROA, ROE and leverage respectively. Further, the regression models explained a significant proportion of the variation in the ROA and leverage. This paper focused on Zambian companies and the findings contributed to the growing knowledge on the relationship between board gender diversity and corporate financial performance in developing and developed countries. The findings are of interest to policy makers, researchers, investors and corporate boards.
董事会多样性是公司治理机制之一,在最近有关公司治理与公司绩效关系的研究中受到了更大的关注。国王四世(2016)主张,除其他事项外,组织管理机构组成的多样性。董事会性别多样性与赞比亚卢萨卡证券交易所上市公司的财务业绩之间的关系是本研究的主题。采用面板数据分析方法,涉及卢萨卡证券交易所2006年至2016年期间所有上市公司的横截面数据。本研究采用回归分析作为估计技术,考察董事会性别多样性(以女性董事人数和比例为代表)与三个财务绩效指标(资产收益率(ROA)、净资产收益率(ROE)和杠杆率)之间的关系。总体发现,董事会性别多样性对公司绩效有积极影响,并分别解释了5%、6%和9%的ROA、ROE和杠杆率的变化。此外,回归模型解释了ROA和杠杆率变化的重要比例。本文的研究重点是赞比亚公司,研究结果有助于加深对发展中国家和发达国家董事会性别多样性与公司财务绩效之间关系的了解。研究结果引起了政策制定者、研究人员、投资者和公司董事会的兴趣。
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引用次数: 2
A Study on the Problems of the Structure of Transaction Costs 交易成本结构问题研究
Pub Date : 2017-10-31 DOI: 10.21511/PPM.15(3-1).2017.06
E. Kuzmin
The estimation of transaction costs is a well-known methodological problem, the solution of which determines the possibility, among other things, to estimate the conditions for business operations. The growing complexity of the social and economic interaction emphasizes the special role of transaction costs in regulation of the stability condition. The article analyzes approaches to the determination of the essential characteristics of transaction costs. The scientific evidence of dividing of transaction costs into normal and recertative is provided. Their differentiation is connected to the impact of uncertainty and also the principal unavoidability of transaction costs regardless the efficiency of the economic mechanism and other factors. An important factor here is friction force - flexibility of the economic space. The growth of transaction costs that is observed with the increased uncertainty emphasizes only the revealed features in the friction force of the economic environment. All this led to the conclusion on the availability of a generalizing factor that estimates the conditions of exchange transactions. For this, the notion of transaction capacity was introduced; it expresses the cumulative impact of the external and internal conditions, which, this way or another, are understood by the specialists making the managerial decisions. The existence of some value of transaction costs when transaction is declined presupposes an important assumption that the transaction capacity has the same limits of dynamics. The obtained results allow us to build a function of transaction capacity, which shall be considered as a tool for risk-profile analysis.
交易成本的估计是一个众所周知的方法论问题,它的解决方案决定了估计业务运营条件的可能性。日益复杂的社会经济互动凸显了交易成本在调节稳定条件中的特殊作用。本文分析了确定交易成本基本特征的方法。为交易成本划分为正常交易成本和再生交易成本提供了科学依据。它们的差异与不确定性的影响以及交易成本的主要不可避免性有关,而不考虑经济机制的效率和其他因素。这里的一个重要因素是摩擦力——经济空间的灵活性。随着不确定性的增加而观察到的交易成本的增长只强调了经济环境摩擦力的揭示特征。所有这些都导致得出结论,即是否存在一个概括性因素来估计外汇交易的条件。为此,引入了交易容量的概念;它表达了外部和内部条件的累积影响,这些条件以这种或那种方式被做出管理决策的专家所理解。交易减少时交易成本存在一定值的前提是交易能力具有相同的动态极限这一重要假设。所得的结果使我们能够建立一个交易能力的函数,这将被视为风险概况分析的工具。
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引用次数: 5
Matching with Ownership 与所有权匹配
Pub Date : 2017-10-24 DOI: 10.2139/ssrn.3071879
Julien Combe
Abstract We consider a hybrid model at the intersection of the standard two-sided matching market as proposed by Gale and Shapley (1962) and a housing market as proposed by Shapley and Scarf (1974). Two sets of agents have to be matched in pairs to a common set of objects. Agents of one type have preferences that depend on not only the object they are matched to but also the agent of the other type matched to this object. The crucial difference lies in the fact that the common side is interpreted as an object and has no intrinsic preferences over the agents matched to it. We introduce a natural definition of the ownership of the objects that determines which agent owns the object he is matched to. Ownership restricts the objections of agents who are not owners and defines a notion of stability. We consider two natural ownership structures and show that stable matchings exist in both structures. The first ownership structure, i.e., one-side ownership, always gives ownership to agents of the same side. Even if this structure shares similarities with the classical two-sided matching framework, we show the following important difference: stable matchings and Pareto-efficient matchings can be disjoints, implying that the core can be empty. We also propose two subdomains of preferences, i.e., lexicographic and couple preferences, where core matchings exist in one-sided ownership structures. The second notion is joint ownership, where any reallocation of objects must be jointly agreed upon by the two agents initially assigned to them. As discussed in Morrill (2010), this notion is equivalent to Pareto-efficient matchings, and we discuss possible algorithms that can be used to check Pareto efficiency. Finally, we propose a general definition of ownership structures and show that one-sided ownerships are not the only ones that can guarantee the existence of stable matchings. To further investigate the link with the housing market literature, we also introduce an initial allocation to objects and define a core notion with respect to this initial allocation. We also show that in contrast to the standard setting, this housing market core can be empty. However, we show that in this housing market framework, there always exists a Pareto-efficient matching that is not blocked by any coalition of size two. In both settings, pairwise stability is the only minimal requirement that one can ensure.
本文考虑了Gale和Shapley(1962)提出的标准双边匹配市场和Shapley和Scarf(1974)提出的住房市场的交叉点上的混合模型。两组代理必须成对地与一组公共对象匹配。一种类型的代理具有首选项,这些首选项不仅取决于与它们匹配的对象,还取决于与该对象匹配的另一种类型的代理。关键的区别在于,公共侧被解释为一个对象,并且对与其匹配的代理没有内在偏好。我们引入了对象所有权的自然定义,该定义决定了哪个代理拥有与其匹配的对象。所有权限制了非所有者代理人的反对意见,并定义了稳定的概念。我们考虑了两种自然的所有权结构,并证明了两种结构都存在稳定的匹配关系。第一种所有权结构,即一方所有权,总是将所有权赋予同一方的代理。即使这种结构与经典的双边匹配框架有相似之处,我们也展示了以下重要的区别:稳定匹配和帕累托有效匹配可以是不相交的,这意味着核心可以是空的。我们还提出了偏好的两个子域,即字典偏好和情侣偏好,其中核心匹配存在于片面所有权结构中。第二个概念是共同所有权,其中任何对象的重新分配必须由最初分配给它们的两个代理共同同意。正如Morrill(2010)所讨论的,这个概念相当于帕累托效率匹配,我们讨论了可以用来检查帕累托效率的可能算法。最后,我们提出了所有权结构的一般定义,并证明了片面所有权并不是唯一能保证稳定匹配存在的所有权结构。为了进一步研究与房地产市场文献的联系,我们还引入了对对象的初始配置,并定义了与此初始配置相关的核心概念。我们还表明,与标准设定相反,这个房地产市场的核心可能是空的。然而,我们证明了在这个住房市场框架中,总是存在一个帕累托有效匹配,它不受任何规模为2的联盟的阻碍。在这两种情况下,两两稳定性是唯一可以确保的最低要求。
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引用次数: 1
Gender, Risk Tolerance, and False Consensus in Asset Allocation Recommendations 性别、风险承受能力和资产配置建议中的错误共识
Pub Date : 2017-10-18 DOI: 10.2139/ssrn.3059896
Nicolas P. B. Bollen, S. Posavac
We study the impact of gender on asset allocation recommendations. Graduate business students and professional wealth managers are randomly assigned a male or female client. Participants recommend an allocation and choose an allocation for themselves. Male students choose a riskier allocation than female students, consistent with existing evidence of a gender difference in risk tolerance, and recommend a riskier allocation. In contrast, male and female wealth managers choose and recommend the same allocation, indicating that male and female finance professionals feature similar risk preferences. In both samples, a subject's allocation choice is the strongest predictor of the recommendation provided.
我们研究了性别对资产配置建议的影响。商学院研究生和专业财富管理人员被随机分配为男性或女性客户。参与者推荐一种分配方式并为自己选择一种分配方式。男学生比女学生选择风险更大的分配,与现有证据一致,风险承受能力的性别差异,并建议风险更大的分配。相比之下,男性和女性财富经理选择和推荐的配置相同,表明男性和女性金融专业人士具有相似的风险偏好。在这两个样本中,受试者的分配选择是所提供建议的最强预测因子。
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引用次数: 10
期刊
IO: Firm Structure
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