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The role of executive characteristics in their evaluation of financial conditions of European SMEs 高管特征在欧洲中小企业财务状况评价中的作用
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-005
A. Ključnikov, M. Civelek, Lukáš Durda, V. Fialova, Andrea Folvarčná
The majority of SMEs (small and medium-sized enterprises) have a lower amount of financial assets and earnings compared to their larger counterparts. Therefore, their probability of encountering financial troubles is greater. However, the obstacles they face and perceive might differ depending on their executives’ characteristics. In this regard, this research targets to indicate similarities or differences in the perception of financial conditions by companies’ executives who are of various gender, age, and educational status. Moreover, this paper analyzes SMEs from different countries. By doing so, this research also aims to examine international differences in executives’ characteristics and their perceptions of financial conditions. In line with those targets, the researchers create an internet-mediated questionnaire and direct it to the randomly selected respondents who are owners or executives of 1,156 Czech, Slovakian and Hungarian firms. The researchers also use independent samples T-test and ANOVA tests for analysis purposes. According to the results, while the educational status of executives does not play a determining role in the perceptions of financial issues in all research samples, the perceptions of financial conditions differ depending on Hungarian executives’ gender. Moreover, there are significant differences in the perceptions of older and younger Czech executives regarding the financial performance of their companies. Although some studies investigate firms’ or executives’ resource-based view characteristics, they are limited in investigating a single relationship and a research sample (firm characteristics and bankruptcy of a country’s SMEs, etc.). Since this paper sets and investigates differences in various executive-level characteristics and financial issues of different countries’ SMEs, it might draw prospective readers’ attentions, who might be firm executives, policymakers, financing institutions, and academicians. Moreover, comparing various samples from different countries’ SMEs in analyzed relationships is another crucial value addition that this research creates when filling the literature gap.
与大型企业相比,大多数中小企业的金融资产和收益都较低。因此,他们遇到财务困难的可能性更大。然而,他们面对和感知到的障碍可能会因高管的特点而有所不同。在这方面,本研究的目标是指出不同性别、年龄和教育程度的公司高管对财务状况感知的相似性或差异性。此外,本文还对不同国家的中小企业进行了分析。通过这样做,本研究还旨在研究高管特征和他们对财务状况的看法的国际差异。根据这些目标,研究人员制作了一份以互联网为媒介的调查问卷,并随机选择了1156家捷克、斯洛伐克和匈牙利公司的老板或高管作为调查对象。研究人员还使用独立样本t检验和方差分析检验进行分析。根据结果,虽然在所有研究样本中,高管的教育程度并没有对财务问题的看法起决定性作用,但对财务状况的看法因匈牙利高管的性别而有所不同。此外,年龄较大和较年轻的捷克高管对其公司财务业绩的看法存在显著差异。虽然一些研究调查了企业或高管的资源基础观点特征,但它们仅限于调查单一关系和研究样本(企业特征和一国中小企业破产等)。由于本文设置并研究了不同国家中小企业的各种高管层特征和财务问题的差异,因此可能会引起潜在读者的注意,这些读者可能是企业高管、政策制定者、金融机构和学者。此外,比较不同国家中小企业在分析关系中的各种样本是本研究在填补文献空白时创造的另一个重要的附加价值。
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引用次数: 0
Critical success factors for public procurement of innovative solutions in Central Europe: Empirical study 中欧公共采购创新解决方案的关键成功因素:实证研究
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-002
Martin Januška, Alena Palacká
This article aims to evaluate critical success factors in the use of the Public Procurement for Innovations (PPI) concept. The first part of the article deals with a systematic research literature review on the topic of critical success factors for PPI. In the second part, the authors present empirical research conducted as an add-on to the projects PPI2Innovate and RI2integrate within the Europe and Interreg Danube programs. These projects (whose research team included one of the authors of this paper) analyzed the use of the PPI concept in the EU. The authors approached the teams of experts formed in six countries for the purpose of these two projects to make a list of critical success factors, engaging the Delphi method, for the implementation of projects using the PPI method. Sixteen most frequently recurring critical success factors were chosen for further evaluation. These critical factors were then evaluated on a Likert scale in terms of their significance. This is followed by a discussion of the results of the critical factors identified within the systematic literature review with regards to other authors and existing research. In the final part of the article, possible solutions based on experience from pilot projects are proposed to strengthen the usability of the PPI concept. When comparing the key success factors resulting from the literature review with those identified within the expert research, it is apparent that they are mostly the same, although there are slight differences. The expert research identified the sharing of best practices and model projects in the country as additional key success factors.
本文旨在评估使用公共采购促进创新(PPI)概念的关键成功因素。文章的第一部分是关于PPI关键成功因素的系统研究文献综述。在第二部分中,作者介绍了作为PPI2Innovate和RI2integrate项目在欧洲和多瑙河Interreg项目中的附加项目进行的实证研究。这些项目(其研究团队包括本文的作者之一)分析了PPI概念在欧盟的使用。作者接触了为这两个项目而在六个国家组成的专家小组,利用德尔菲法列出了使用PPI方法实施项目的关键成功因素清单。选择了16个最常出现的关键成功因素进行进一步评价。然后用李克特量表评估这些关键因素的重要性。接下来是讨论系统文献综述中确定的关键因素的结果,涉及其他作者和现有研究。在文章的最后一部分,根据试点项目的经验,提出了可能的解决方案,以加强PPI概念的可用性。当比较从文献综述中得出的关键成功因素与专家研究中确定的关键成功因素时,很明显它们大部分是相同的,尽管有细微的差异。专家研究确定,在该国分享最佳做法和示范项目是另一个关键的成功因素。
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引用次数: 0
How competitive is SRI in developing financial markets: The case of Central and Eastern Europe SRI在发展中金融市场的竞争力如何:以中欧和东欧为例
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-011
Ana Ivanisevic Hernaus, D. Zoričić, Denis Dolinar
This study investigates the competitiveness of sustainable and responsible investment (SRI) in Central and Eastern European (CEE) financial markets. Specifically, we examined whether a statistically significant measurable difference in the return and volatility between an SRI index and two conventional benchmark indices in the CEE region exists. To test whether the market volatility may affect the results, we applied a Markov regime-switching model to examine the performance in high and low volatility environments. We also used the Fama-French three-factor model to analyse the potential sources of outperformance and verify the initial analysis results. The analysis covered an eleven-year period (January 2011–December 2021) and was based on monthly returns of indices available on the Vienna Stock Exchange: CECE SRI, CECE Composite and CECE MID. Our findings showed that the SRI phenomenon in developing financial markets of the CEE countries followed performance patterns similar to ones in developed financial markets. Sustainable and responsible investment is competitive with conventional investment in the CEE region. However, the differences in returns between the SRI index and conventional benchmarks were statistically insignificant. Although a statistically significant difference in volatility between the SRI index and the large-cap CECE Composite index was reported, we did not find any evidence of exposure to the SRI factor regarding the analysed returns of the CECE SRI index. Our analysis of SRI returns pointed to the statistical significance of the common risk factors, such as the market and the size, which is similar to the analysed conventional benchmarks, with alpha not being statistically significant.
本研究探讨了可持续和负责任投资(SRI)在中欧和东欧(CEE)金融市场的竞争力。具体而言,我们检验了SRI指数与中东欧地区两个传统基准指数之间的收益和波动性是否存在统计学上显著的可衡量差异。为了检验市场波动是否会影响结果,我们应用马尔可夫状态切换模型来检验高波动和低波动环境下的性能。我们还使用Fama-French三因素模型来分析潜在的优异表现来源,并验证初步分析结果。该分析涵盖了11年期间(2011年1月至2021年12月),并基于维也纳证券交易所提供的指数:CECE SRI、CECE Composite和CECE MID的月度回报。我们的研究结果表明,中东欧国家发展中金融市场的SRI现象遵循与发达金融市场相似的表现模式。在中东欧区域,可持续和负责任的投资与传统投资具有竞争力。然而,SRI指数与传统基准之间的回报差异在统计上不显著。虽然SRI指数和大型CECE综合指数之间的波动性在统计上有显著差异,但我们没有发现任何证据表明,在CECE SRI指数的分析收益中,存在SRI因素。我们对SRI回报的分析指出了常见风险因素(如市场和规模)的统计显著性,这与分析的传统基准相似,alpha不具有统计显著性。
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引用次数: 0
Nexus between corporate governance and earnings management in family and non-family firms 家族与非家族企业公司治理与盈余管理的关系
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-003
A. Naz, Monika Naďová Krošláková, Iqra Farheen, Marián Čvirik, Anna Michálková
This study explores the relationship between internal corporate governance mechanism and accruals and real earnings management (EM), following Pakistan’s 2012 amended Code of Corporate Governance. It also examines the moderating role of family firms on the relationship among corporate governance mechanisms and accruals and real earnings management. For this purpose, we used a sample of 172 firms listed on the Pakistan Stock Exchange (PSX) for 2012–2019. The dependent variables were estimated by utilizing the generalized method of moments (GMM), fixed random effects and moderation analysis were estimated through Stata. Hausman specification test was used to choose among random and fixed effects. Results report that board size showed a significant positive impact on abnormal discretionary expenses and overall real earnings management. Board independence led to a substantial and negative impact with accruals EM. Managers of familyowned firms are also opportunistically altering the reported earnings. Results illustrate to the users of financial statements that the reliability of financial information depends on the effectiveness of corporate governance. Also, highlight the efficiency of monitory mechanisms and suggest that board independence is one of the practical approaches for an emerging market to restrain the EM practices. Findings are helpful for regulators, policymakers, and investors to regulate and make policies to improve the financial reporting quality in Pakistan. As per the authors’ knowledge, this study adds the novelty by focusing on two critical internal monitoring mechanisms (board independence and board size) in mitigating earnings management, following the 2012 amended Code of Corporate Governance in Pakistan. It will add uniqueness by studying the moderating role of family ownership, as the literature is scarce. The findings of this study highlighted the impact of the internal monitoring mechanisms on earning management practices in Pakistan.
根据巴基斯坦2012年修订的《公司治理准则》,本研究探讨了内部公司治理机制与应计项目和实际盈余管理(EM)之间的关系。本文还探讨了家族企业对公司治理机制与应计收益和实际盈余管理之间关系的调节作用。为此,我们使用了2012-2019年在巴基斯坦证券交易所(PSX)上市的172家公司的样本。因变量采用广义矩量法(GMM)估计,固定随机效应和适度分析采用Stata估计。采用Hausman规格检验对随机效应和固定效应进行选择。结果表明,董事会规模对异常可自由支配费用和整体真实盈余管理有显著的正向影响。董事会独立性对新兴市场应计利润产生了重大的负面影响。家族企业的管理者也在投机地修改报告的收益。研究结果向财务报表使用者说明,财务信息的可靠性取决于公司治理的有效性。此外,强调监督机制的效率,并建议董事会独立是新兴市场限制新兴市场做法的实用方法之一。研究结果有助于监管机构、政策制定者和投资者对巴基斯坦的财务报告质量进行监管和制定政策。据作者所知,在2012年修订的巴基斯坦公司治理准则之后,本研究通过关注两个关键的内部监控机制(董事会独立性和董事会规模)来减轻盈余管理,增加了新颖性。由于文献匮乏,研究家族所有权的调节作用将增加独特性。这项研究的结果突出了内部监测机制对巴基斯坦盈余管理做法的影响。
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引用次数: 0
The effects of private sector companies’ research and development investments on the adoption of cloud computing services in the European Union 私营部门公司的研发投资对欧盟采用云计算服务的影响
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-012
Liviu Toader, D. Paraschiv, Vasile Dinu, D. Manea, M. Mihai
As European economies rely more and more on know-how and technology, the importance of investment in research and development, especially from the private sector, is increasing. Private investment in research and development leads to innovation and the creation of know-how and technologies that can increase productivity, competitiveness and contribute to economic growth. Private investment in research and development is particularly important in dynamic sectors with high added value, such as the IT&C sector. Cloud computing is one of the most popular IT&C technologies in recent years, particularly because it bridges the gap between large and small and medium-sized companies in terms of IT&C infrastructure investment needs. Due to cloud computing, small companies can benefit from the same technology and infrastructure as the bigger ones, but at lower costs, without having to make large-scale investments in IT&C infrastructure elements such as: computing power, networks, data storage, specialized software products, etc. This paper analyzes the link between the intensity of investments in research and development (R&D), calculated as the share of research and development expenses made by companies in the business environment (business enterprise sector) in GDP or as a percentage of total research and development expenses, in relation to the adoption of cloud computing technology within companies in the Member States of the European Union. The research results indicate a direct and moderate relationship between the intensity of private R&D spending and the adoption of cloud computing technologies among companies in the Member States. This result can be attributed to both the increase in the overall digitization of the countries most active in terms of private R&D investment, as well as the need for affordable and strong IT&C infrastructure to maximize future returns and drive economic growth.
随着欧洲经济越来越依赖专有技术和技术,研发投资的重要性日益增加,尤其是来自私营部门的投资。在研究和发展方面的私人投资导致创新和创造能够提高生产力、竞争力和促进经济增长的专门知识和技术。在具有高附加值的充满活力的部门,如信息和技术部门,研究和开发方面的私人投资尤为重要。云计算是近年来最流行的it和c技术之一,特别是因为它在it和c基础设施投资需求方面弥合了大型和中小型公司之间的差距。由于云计算,小公司可以从与大公司相同的技术和基础设施中受益,但成本更低,而不必在it和c基础设施要素上进行大规模投资,如:计算能力、网络、数据存储、专门的软件产品等。本文分析了研发(R&D)投资强度之间的联系,以企业在商业环境(商业企业部门)中研发费用占GDP的份额或占总研发费用的百分比计算,与欧盟成员国公司采用云计算技术有关。研究结果表明,私人研发支出强度与成员国公司采用云计算技术之间存在直接和适度的关系。这一结果可归因于在私人研发投资方面最活跃的国家整体数字化程度的提高,以及对负担得起的强大it和c基础设施的需求,以最大限度地提高未来回报并推动经济增长。
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引用次数: 0
Determinants of the implementation of the quality management systems in SMEs 中小企业实施质量管理体系的决定因素
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-004
P. Gejdoš, Zuzana Závadská, J. Schmidtová
The implementation of the quality management systems using quality improvement methods, tools and approaches is considered one of the significant aspects to increase the per- formance of enterprises in the market environment and growing competition. Most of the authors studied the impact of any of the available quality management tools or philosophies on the performance of enterprises only on a case-by-case basis. The aim of the paper is, however, to examine the effect of implementing a larger scope of tools, approaches or concepts of quality management on the performance of the enterprise more comprehensively from the perspective of their implementation and the assumption of achieving higher enterprise performance. The paper presents the results of the survey, which was carried out from 2020 to 2021. The survey was focused on the implementation of quality management approaches and techniques in small and mediumsized manufacturing enterprises in Slovakia. A total of 313 small and medium-sized manufacturing enterprises were addressed through questionnaires. The representativeness of the sample was tested using the chi-squared goodness-of-fit test. Pearson’s chi-squared test and analysis of contingency were implemented to test the established research hypotheses. Through the results of the analyses, it can be claimed that there are significant relationships between the use of quality management approaches and techniques and the performance of enterprises measured through return of costs. At the same time, the most common reasons for implementing quality management approaches were analysed, which confirmed the hypothesis about the reasons for improving product quality and increasing customer satisfaction, which were based on theoretical assumptions verified in practice. The results also show the significant differences between the researched industries, which gives an opportunity for increasing the level of quality in individual segments.
利用质量改进的方法、工具和途径实施质量管理体系,被认为是在市场环境和日益激烈的竞争中提高企业绩效的重要方面之一。大多数作者仅在个案基础上研究了任何可用的质量管理工具或哲学对企业绩效的影响。然而,本文的目的是从实施的角度和实现更高企业绩效的假设出发,更全面地考察实施更大范围的质量管理工具、方法或概念对企业绩效的影响。本文介绍了该调查的结果,该调查于2020年至2021年进行。调查的重点是斯洛伐克中小型制造企业执行质量管理办法和技术的情况。通过问卷调查对313家中小制造企业进行了调查。样本的代表性采用卡方拟合优度检验。采用Pearson卡方检验和偶然性分析对既定的研究假设进行检验。通过分析的结果,可以声称质量管理方法和技术的使用与通过成本回报衡量的企业绩效之间存在显著的关系。同时,分析了实施质量管理方法最常见的原因,证实了关于提高产品质量和提高顾客满意度原因的假设,这些假设是基于在实践中得到验证的理论假设。研究结果还表明,所研究的行业之间存在显著差异,这为提高个别细分市场的质量水平提供了机会。
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引用次数: 0
Strategic management, scenario analysis and competitive advantage analysis: New opportunities for anti-money laundering system reform 战略管理、情景分析与竞争优势分析:反洗钱体制改革的新机遇
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-009
S. Lyeonov, Y. Bilan, O. Kuzmenko, O. Krukhmal, Laszlo Vasa
The article identifies and mathematically substantiates vectors of reforming the financial monitoring system based on the synergistic approach in the cross-country context by developing scenarios by selecting internal and external factors that stimulate money laundering. The key external and internal factors of the money laundering process intensification are indicated. Competitive advantages of the anti-money laundering processes, the achievement of which is possible in terms of key external and internal factors for activation of money laundering process are formed. The relationship between the key internal and external factors of money laundering intensification and competitive advantages by building a binary characteristic matrix is formed. The synergy effect made by the mutual influence of simultaneously acting internal and external factors – a quantitative feature of the further strategy of the financial monitoring system reforming in terms of cross-country analysis is calculated. An economic-mathematical model for evaluating and interpreting strategy for improving the financial monitoring system in terms of cross-country context based on integer optimization is developed. In the article, there is calculation of the number of competitive advantages received by each observed country, without considering the possible synergy effect of mutual influence of simultaneously acting internal and external factors on each other. Moreover, there is quantitative assessment of the synergy effect made by the emergence of additional competitive advantages due to a certain combination of simultaneous influence made by external and internal factors of the money laundering intensification. The “ideal” situation of the possibility of gaining all possible competitive advantages in reforming the financial monitoring system in terms of cross-country context by overcoming internal and external factors stimulating the money laundering is studied. The results of the cross-country analysis form a basis for the further formalization of the limits for quantitative evaluation of the developed strategies through a uniform distribution.
本文通过选择刺激洗钱的内部和外部因素来制定情景,确定并从数学上证实了在跨国背景下基于协同方法改革金融监测系统的向量。指出了洗钱过程强化的关键外部因素和内部因素。反洗钱程序的竞争优势在反洗钱程序激活的关键外部因素和内部因素方面得以形成。通过构建二元特征矩阵,形成了洗钱加剧的关键内外部因素与竞争优势之间的关系。从跨国分析的角度,计算了内外因素同时作用的相互影响所产生的协同效应——金融监测体制改革进一步战略的一个定量特征。提出了一种基于整数优化的经济数学模型,用于评价和解释跨国金融监测系统改进策略。在本文中,计算了每个观察国获得的竞争优势的数量,而没有考虑内部和外部因素同时相互作用的相互影响可能产生的协同效应。此外,对洗钱加剧的外部因素和内部因素同时影响的某种组合所产生的额外竞争优势所产生的协同效应进行了定量评估。通过克服刺激洗钱的内外部因素,研究了跨国背景下金融监管体制改革可能获得一切竞争优势的“理想”局面。跨国分析的结果为进一步确定通过统一分布对已制定战略进行定量评价的限度奠定了基础。
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引用次数: 0
How does the effect of external financing on profitability differ across tiers? Evidence from the automotive supply chain 外部融资对盈利能力的影响在不同层级之间有何不同?来自汽车供应链的证据
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-007
Z. Toušek, Jana Hinke, Barbora Gregor, Martin Prokop
Due to the importance of automotive industry for the Czech Republic (in a broader sense for European countries) and due to the unprecedented development of both national and European economies caused by the COVID-19 outbreak, also having implications on the financial sector, we aim to explore the main determinants of operating performance within the automotive supply chain. This study is based on the data sample composed of complete individual financial statements (audited if available) of firms conducting their business in the Czech Republic from 2011 to 2018 and belonging to the automotive supply chain. This supply chain is defined as (sub) deliveries of the Czech automotive industry represented mainly by companies classified under NACE 22, 27, 25, 24. The hypothesis claiming that the investment and leverage-based variables are the important drivers of operating profitability was only partly confirmed (valid predominantly for Tier 3), which shows that the supply chain organization also plays a crucial role as well as (valid for Tier 1). Also, we have shown (illustrated) that the assumption of different capital structures among tiers is valid. The average overall indebtedness of Tier 3 is higher by approximately 50% (altogether, the short- and long-term leverage are higher by 40% and 62% respectively) than Tier 1 firms. The need for relatively high capital expenditures (applicable to Tier 1) and working capital investments (applicable to Tier 3) is partly facilitated by external funds reflected in the indebtedness, which is associated with the costs reducing overall low profits from these investments. The leverageprofitability relationship seems to be nonlinear for long-term debts contrary to short-term debts where the linear relationship prevails.
由于汽车工业对捷克共和国(从更广泛的意义上说,对欧洲国家)的重要性,以及由于COVID-19爆发导致的国家和欧洲经济的前所未有的发展,也对金融部门产生了影响,我们的目标是探索汽车供应链中运营绩效的主要决定因素。本研究基于2011年至2018年在捷克共和国开展业务并属于汽车供应链的公司的完整个人财务报表(如果有审计)组成的数据样本。该供应链被定义为捷克汽车工业的(次)交付,主要由NACE 22、27、25、24分类下的公司代表。声称投资和基于杠杆的变量是经营盈利能力的重要驱动因素的假设仅部分得到证实(主要适用于第3层),这表明供应链组织也起着至关重要的作用(适用于第1层)。此外,我们已经表明(如图所示),各层之间不同资本结构的假设是有效的。三级企业的平均总负债比一级企业高约50%(短期和长期杠杆合计分别高40%和62%)。对相对较高的资本支出(适用于第一级)和营运资金投资(适用于第三级)的需求部分是由债务反映的外部资金促进的,这与降低这些投资的总体低利润的成本有关。长期债务的杠杆-盈利能力关系似乎是非线性的,而短期债务则是线性关系。
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引用次数: 0
Investors’ reactions on the publication of integrated reports. Evidence from European stock markets 投资者对综合报告发布的反应。证据来自欧洲股市
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-010
Bianca Raluca Bădițoiu, R. Ioan, Valentin Partenie Munteanu, Alexandru Buglea
The last decades brought to stock market investors’ attention several key issues regarding companies’ activity, besides the financial statements. These issues, such as environmental, social, or corporate governance policies are nowadays included in integrated reports issued by many listed companies worldwide. Although these topics seem to currently attract a high interest in the media, our study’s aim is to determine whether the listed firms’ release of Integrated Reports has any bearing on the issuers’ performance on the capital market as assessed by market value, return, and risk. In this respect, we analysed three different stock market time series’ reactions – daily close prices, daily logarithmic returns, and risk measured by the Expected Shortfall – to the publication of integrated reports, for a sample of 48 companies, listed on various European stock markets. In order to identify any sudden changes in the analysed time series behaviour, immediately after the publication date, we used the Bai-Perron multiple structural breaks test. Our results show that no consistent, significant reactions occur within the analysed time series immediately after the publication of integrated reports, but only isolated, circumstantial reactions seem to appear. Moreover, it seems that the markets show common significant reactions to certain events, marked by major structural breaks, but none of these events could be related to the publication of integrated reports. Within this context, our paper manages to prove that although it currently constitutes a hot topic worldwide, integrated reporting is not a key feature in the investors’ short-term decisionmaking process.
过去几十年,除了财务报表外,股市投资者还注意到了与公司活动有关的几个关键问题。这些问题,如环境、社会或公司治理政策,如今被纳入全球许多上市公司发布的综合报告。虽然这些话题目前似乎引起了媒体的高度兴趣,但我们研究的目的是确定上市公司发布综合报告是否对发行人在资本市场上的表现有任何影响,以市场价值、回报和风险来评估。在这方面,我们分析了三个不同的股票市场时间序列的反应-每日收盘价,每日对数回报和风险衡量的预期不足-出版综合报告,样本的48家公司,在不同的欧洲股票市场上市。为了识别分析时间序列行为中的任何突然变化,在发表日期之后,我们立即使用了Bai-Perron多重结构断裂测试。我们的研究结果表明,在综合报告发表后的分析时间序列内,没有一致的、显著的反应发生,而似乎只有孤立的、间接的反应出现。此外,市场似乎对某些事件表现出共同的重大反应,以重大结构性突破为标志,但这些事件都不可能与综合报告的出版有关。在此背景下,本文设法证明,尽管综合报告目前在全球范围内是一个热门话题,但它并不是投资者短期决策过程中的一个关键特征。
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引用次数: 0
The dark side of knowledge transfer: A visual analysis using VOSviewer 知识转移的阴暗面:使用VOSviewer的可视化分析
IF 1.5 4区 经济学 Q3 ECONOMICS Pub Date : 2023-06-01 DOI: 10.15240/tul/001/2023-2-008
Yijing Wang, Changfeng Wang
Building the core competitiveness and improving the innovation performance of the team is becoming increasingly important to keep pace with changing economic environments and emerging technological opportunities. However, the dark side of knowledge transfer can lead to a series of harmful consequences which will destroy the core competitiveness and creativity of the team, even will reduce the innovation performance of the team. And the literature on the dark side knowledge transfer is very fragmented and lack of coherence, leading to more needs to systematically sort through studies on the dark sides of knowledge transfer. Therefore, this paper aims at reviewing the extant knowledge transfer and its dark side research field to understand the historical roots, its temporal progression, current state and potential future in a meaningful way. Data for this study were retrieved from the Web of Science database using a systematic literature search process. The bibliometric characteristics of 926 research documents were analyzed using bibliometric and knowledge mapping analysis. Based on a visual analysis tool VOSviewer, this paper provides a comprehensive review of the dark side of the knowledge transfer research field. The authors provide a quantitative review of these studies through the use of three bibliometric techniques: general description analysis, co-word analysis, and bibliographic coupling. This paper provides an overview of the annual publication trends, most productive and impactful countries, authors, and sources. The authors present an overview of historical progression, current status, and future directions of the dark side of knowledge transfer research based on an in-depth content analysis of these knowledge maps. This is a unique endeavor to accomplish a systematic bibliometric analysis of the dark side of knowledge transfer, offering an intellectual framework which reveals the antecedents and consequences of the dark side of knowledge transfer.
为了跟上不断变化的经济环境和新兴的技术机遇,建立核心竞争力和提高团队的创新绩效变得越来越重要。然而,知识转移的阴暗面会导致一系列有害的后果,破坏团队的核心竞争力和创造力,甚至会降低团队的创新绩效。而关于黑暗面知识转移的文献非常零散,缺乏连贯性,这就更需要对知识转移黑暗面的研究进行系统的梳理。因此,本文旨在对现存的知识转移及其黑暗面研究领域进行梳理,以期有意义地了解知识转移的历史根源、时间进程、现状和潜在的未来。本研究的数据通过系统的文献检索程序从Web of Science数据库中检索。采用文献计量学和知识图谱分析方法对926篇研究文献的文献计量学特征进行了分析。本文基于可视化分析工具VOSviewer,对知识转移研究领域的黑暗面进行了全面回顾。作者通过使用三种文献计量学技术:一般描述分析、共词分析和书目耦合,对这些研究进行了定量回顾。本文概述了年度出版趋势、最具生产力和影响力的国家、作者和来源。作者在对这些知识图谱进行深入内容分析的基础上,概述了知识转移黑暗面研究的历史进展、现状和未来方向。这是一项独特的努力,旨在完成对知识转移黑暗面的系统文献计量学分析,提供一个揭示知识转移黑暗面的前因和后果的智力框架。
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E & M Ekonomie a Management
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