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Asymmetric Suppliers’ Optimal Investment Timing Decisions 不对称供应商的最优投资时机决策
Pub Date : 2019-05-30 DOI: 10.17015/EJBE.2019.023.06
M. Kumar
This paper extends Boyle and Guthrie (2003) to investigate the interdependent effects of asymmetric financing capacities and investment costs on investment timing decisions in a duopoly with a first-mover advantage. We demonstrate several novel findings. First, suffering a significant cost disadvantage, the supplier with a larger financing capacity can still be the leader when the risk of future funding shortfalls is relatively high. Second, a weaker supplier with a significant lower financing capacity and a small cost disadvantage can even be the leader under some degree of the risk of future funding shortfalls. In addition, the weaker supplier that is still more liquidity constrained cannot be the leader anymore as its financing capacity improves and closes to that of the rival. Third, only when the risk of future funding shortfalls is relatively low, small asymmetry of investment costs can make the rival’s preemption threat effective. Finally, higher project return volatility can lead to a change of the supplier’s role from a follower to a leader under some degree of the risk of future funding shortfalls, thereby lowering the supplier’s optimal investment trigger.
本文扩展了Boyle和Guthrie(2003)的研究,研究了具有先发优势的双寡头企业中不对称融资能力和投资成本对投资时机决策的相互影响。我们展示了几个新的发现。首先,由于存在明显的成本劣势,当未来资金短缺的风险相对较高时,融资能力较大的供应商仍然可以成为领导者。其次,在未来一定程度的资金短缺风险下,融资能力明显较低、成本劣势较小的较弱供应商甚至可以成为领导者。此外,较弱的供应商,由于其融资能力的提高和接近竞争对手的融资能力,仍然受到流动性约束的供应商不能再成为领导者。第三,只有当未来资金短缺的风险相对较低时,投资成本的小不对称才能使竞争对手的先发制人威胁有效。最后,较高的项目回报波动性会导致供应商的角色在未来资金短缺的一定程度上从追随者转变为领导者,从而降低供应商的最优投资触发点。
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引用次数: 1
Influence of Social Media Content on Consumer Purchase Intention: Mediation Effect of Brand Equity 社交媒体内容对消费者购买意愿的影响:品牌资产的中介效应
Pub Date : 2019-05-30 DOI: 10.17015/EJBE.2019.023.02
Mersid Poturak, S. Softic
Social media is forming an increasingly central part of how companies communicate their marketing strategies to their customers. This study aims to provide an empirical analysis of the impact social media communication has on brand equity and purchase intention using linear regression. Before conducting the analysis, a systematic literature review has been carried out in order to understand how the dimensions of social media create word of mouth i.e. electronic word of mouth (eWOM) on social media platforms and how this e-WOM further influences brand equity and customers’ purchase intention of domestic brands in Bosnia and Herzegovina. 300 data sets were collected through a standardized online survey and analyzed in SPSS with the conclusion that all the constructs identified in this research have a significantly high correlation and impact on a customer’s decision to buy a domestic product The results of the empirical study showed that both firmcreated and user-generated social media communication influence brand equity which creates of a fully mediated effect between e-WOM and the purchase intention.
在企业如何向客户传达营销策略方面,社交媒体正成为越来越重要的一部分。本研究旨在运用线性回归实证分析社交媒体传播对品牌资产和购买意愿的影响。在进行分析之前,为了了解社交媒体的维度如何在社交媒体平台上创造口碑,即电子口碑(eWOM),以及这种电子口碑如何进一步影响波斯尼亚和黑塞哥维那国内品牌的品牌资产和消费者的购买意愿,我们进行了系统的文献综述。通过标准化的在线调查收集了300个数据集,并在SPSS中进行了分析,得出结论,本研究中确定的所有结构都具有一个实证研究结果表明,企业创建和用户生成的社交媒体传播都会影响品牌资产,从而在网络口碑与购买意愿之间产生完全中介效应。
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引用次数: 59
Negative Marketing in Political Campaigns and Its Effect on the Voting Decision of the Indian Millennial 政治竞选中的负面营销及其对印度千禧一代投票决策的影响
Pub Date : 2019-05-30 DOI: 10.17015/EJBE.2019.023.01
Nicolas Hamelin, Kabir Mandrekar, T. Harcar
In an unprecedented event, the current ruling party of India – the BJP - won the UP election in 2017 after 15 years of domination by the Congress. In 2016, when all the pollsters and pundits statistically analyzed the ongoing election for US Presidency and predicted a Hillary Clinton victory, they all got it wrong. While the results seem miraculous in the eyes of the experts, the careful strategy executed by the political campaigners of all these parties involved a unique process of market segmentation, but more importantly, an effective manipulation of social media that was strong enough to change voting behavior. In this research we conducted a study that mimicked a social media political campaign of three Indian political parties and measured the effect of positive and negative fake news on the voting intention of the Indian millennial. We submitted the participants to a series or positive or negative news – all fabricated – about 3 main Indian political figures, Rahul Gandhi, Arvind Kejriwal and Narendra Modi, while monitoring their subconscious emotional state. The results were stunning. We found that a mere 60 seconds was enough to heighten the participant emotional state and significantly alter participant perception and ratings about these politicians.
2017年,在国大党统治15年后,印度现任执政党人民党赢得了北方邦选举,这是前所未有的。2016年,当所有的民意调查专家和权威人士对正在进行的美国总统大选进行统计分析并预测希拉里·克林顿获胜时,他们都错了。虽然这些结果在专家眼中似乎是奇迹,但所有这些政党的政治活动人士所执行的谨慎策略涉及到一个独特的市场细分过程,但更重要的是,他们有效地操纵了社交媒体,足以改变投票行为。在这项研究中,我们进行了一项研究,模拟了三个印度政党的社交媒体政治活动,并衡量了正面和负面假新闻对印度千禧一代投票意愿的影响。我们向参与者提交了一系列正面或负面的新闻——都是虚构的——关于三个主要的印度政治人物,拉胡尔·甘地,阿温德·凯杰里瓦尔和纳伦德拉·莫迪,同时监测他们的潜意识情绪状态。结果令人震惊。我们发现,仅仅60秒就足以提高参与者的情绪状态,并显著改变参与者对这些政治家的看法和评分。
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引用次数: 2
Economic Cooperation between Serbia and the Member States of the Eurasian Economic Union: Constraints and Potentials 塞尔维亚与欧亚经济联盟成员国的经济合作:制约因素与潜力
Pub Date : 2018-11-30 DOI: 10.17015/ejbe.2018.022.05
Ivana Božić Miljković
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引用次数: 4
Relationship between Risk-taking, Capital Regulation and Bank Performance: Empirical Evidence from Bangladesh 风险承担、资本监管与银行绩效的关系:来自孟加拉国的经验证据
Pub Date : 2018-11-30 DOI: 10.17015/EJBE.2018.022.02
Morshedur Rahman, A. Chowdhury, Mouri Dey
This paper attempts to analyse the relationships between risk-taking, capital regulation and performance in banking sector of Bangladesh. We use Generalized Methods of Moments (GMM) in an unbalanced panel data using 38 commercial banks of Bangladesh for a period of 2007-2016. The empirical results show a significant negative relation between risk taking and capital regulation. Results also reveal that there is a significant positive relation between capital regulation and performance, and a significant negative relation between risk and performance. This study provides various suggestions about risk management and capital adequacy for the regulators, stakeholders and government.
本文试图分析风险承担、资本监管和孟加拉国银行业绩效之间的关系。我们使用广义矩量方法(GMM)对2007-2016年期间孟加拉国38家商业银行的不平衡面板数据进行分析。实证结果表明,风险承担与资本监管之间存在显著的负相关关系。结果还表明,资本监管与绩效之间存在显著的正相关关系,风险与绩效之间存在显著的负相关关系。本研究为监管机构、利益相关者和政府提供了风险管理和资本充足率的各种建议。
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引用次数: 7
Firm Specific and Macroeconomic Determinants of Capital Structure: Evidence from Fragile Five Countries 资本结构的企业特定因素和宏观经济因素:来自脆弱五国的证据
Pub Date : 2018-11-30 DOI: 10.17015/EJBE.2018.022.03
O. Şahin
This study is based on the non-financial companies within the fragile five countries (Turkey, Brazil, South Africa, India and Indonesia) during the period of 2004-2013. The factors affecting capital structure were assessed along with micro and macro variables for these countries. The micro variables (firm specific) included in the model were the debt taken in the previous year, firm size, growth, industry debt average, and the tangibility and profitability ratio; GDP growth, inflation and exchange rate change were included in the model as macroeconomic variables. Also, the effects of financial crises were analyzed by treating pre- and post-2008 crisis periods separately. Panel data analysis techniques are used to identify the relationships between these determinants and capital structure. The relationship between the real effective exchange rate and the debt ratio was positive in the precrisis five-country model, but it turned negative in the post-crisis model. A statistically significant relationship was discovered between the GDP growth rate and the debt ratio only for Turkey for the full period (2004-2013) and for India for the period between 2006 and 2013. On the other hand, a positive relationship was found between the inflation rate and the debt ratio for the general (2004-2013) and post-crisis models.
本研究基于2004-2013年脆弱五国(土耳其、巴西、南非、印度和印度尼西亚)的非金融公司。对这些国家影响资本结构的因素以及微观和宏观变量进行了评估。模型中包含的微观变量(企业特定变量)为上一年度负债、企业规模、成长性、行业平均负债、有形负债率和利润率;GDP增长、通货膨胀和汇率变化作为宏观经济变量纳入模型。此外,通过分别处理2008年前后的危机时期,分析了金融危机的影响。面板数据分析技术用于确定这些决定因素和资本结构之间的关系。在危机前的五国模型中,实际有效汇率与债务率之间的关系为正,而在危机后的模型中变为负。仅在土耳其的整个时期(2004-2013年)和印度的2006 -2013年期间,GDP增长率和负债率之间存在统计学上显著的关系。另一方面,在一般模型(2004-2013)和危机后模型中,通货膨胀率与负债率之间存在正相关关系。
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引用次数: 6
Research and Development Transformation in Central Asia: University-led Research Consortiums 中亚的研究与发展转型:大学主导的研究联盟
Pub Date : 2018-11-30 DOI: 10.17015/EJBE.2018.022.01
J. Pillai, Aureliu Sindila, A. Nagornova
The growth of knowledge-intensive societies has brought dramatic changes to the higher education landscape, changing the role of universities as well as academiaindustry relationship models. The changing roles of universities in teaching, innovation and entrepreneurial enthusiasm impact the national innovation systems of many developed and developing countries. This paper attempts to study existing models of university-industry collaboration in Central Asia, using structured interviews to provide analytical and practically applicable strategies to address various issues in higher education.
知识密集型社会的发展给高等教育格局带来了巨大的变化,改变了大学的角色以及学术与产业的关系模式。大学在教学、创新和创业热情方面角色的变化影响着许多发达国家和发展中国家的国家创新体系。本文试图研究中亚地区现有的大学-产业合作模式,采用结构化访谈的方法,为解决高等教育中的各种问题提供分析和实际适用的策略。
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引用次数: 0
Generating Buy/Sell Signals for an Equity Share Using Machine Learning 使用机器学习为股票生成买入/卖出信号
Pub Date : 2018-11-30 DOI: 10.17015/EJBE.2018.022.04
Bugra Erkartal, L. Özdamar
This study proposes a novel model for predicting 5 days’ ahead share price direction of GARAN (Garanti Bankasi A.Ş.), an equity share that is the top traded stock in BIST100, Istanbul Stock Exchange -Turkey. The first model includes global macroeconomic indicators as well as local inputs whereas the second model is focused more on local inputs. The performances of the two models are tested using Support Vector Machines (SVM), Neural Network with Back-Propagation (BPN), and Decision Tree (DT) algorithms. Though BPN and SVM have previously been used to predict BIST100 Index movement, DT has not been utilized before with this purpose. Forecasting is carried out tested for a time span of about 6 months on a rolling horizon basis, that is, algorithms are re-run weekly with updated data to generate daily buy/sell signals for the next week. A simple trading strategy is implemented based on buy/sell signals to calculate the rate of return on investment during the testing period. The results illustrate that DT having 80% prediction accuracy outperforms BPN and SVM that achieve 60% accuracy. Consequently, DT achieves a higher rate of return.
本研究提出了一种新的模型来预测GARAN (Garanti Bankasi A.Ş.)未来5天的股价方向,GARAN是土耳其伊斯坦布尔证券交易所bst100的顶级交易股票。第一个模型包括全球宏观经济指标以及当地投入,而第二个模型更侧重于当地投入。使用支持向量机(SVM)、神经网络反向传播(BPN)和决策树(DT)算法对两种模型的性能进行了测试。虽然BPN和SVM已经被用于预测BIST100指数的运动,但DT还没有被用于此目的。预测是在滚动水平的基础上进行的,测试时间跨度约为6个月,也就是说,算法每周重新运行,更新数据,生成下周的每日买入/卖出信号。一个简单的交易策略是基于买入/卖出信号来计算测试期间的投资回报率。结果表明,DT的预测准确率为80%,优于BPN和SVM的预测准确率为60%。因此,DT实现了更高的收益率。
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引用次数: 0
The Effects of Intellectual Capital on Financial Performance and Market Value: Evidence from Turkey 智力资本对财务绩效和市场价值的影响:来自土耳其的证据
Pub Date : 2018-05-30 DOI: 10.17015/ejbe.2018.021.07
I. Yilmaz, G. Acar
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引用次数: 20
Performance of Women Entrepreneurs: Does Access to Finance Really Matter? 女企业家的表现:获得融资真的重要吗?
Pub Date : 2018-05-30 DOI: 10.17015/EJBE.2018.021.02
A. Khaleque
Bangladesh adopts labor intensive industrialization and inclusive finance strategy to fight against poverty. The strategies help the disadvantaged women empower and encourage doing something independently. But most of women entrepreneurs concentrated on major four types of businesses: parlor, boutique, clothing and fashion, which limit access to finance. The lack of access to finance was suspected to hamper their business growth. To understand such relationship, the descriptive as well as econometric tools and techniques were used. Durbin-Wu-Hausman test was used to test the endogeneity of the loan size. The test statistics suggest that the loan size is exogenous. Therefore, using the simple OLS method with various forms of error variances the regression results are estimated. Finally, the Feasible GLS method has been used to correct the heteroscedasticity problem. The result shows that the credit constraints and the credit size affect the monthly turnover of women entrepreneurs. The relaxation of credit constraint increases 6 percent monthly turnovers holding other things remaining same and so, it can be concluded that relaxing credit constraints improves business performance of women entrepreneurs.
孟加拉国采取劳动密集型工业化和普惠金融战略来消除贫困。这些战略帮助处境不利的妇女获得权力并鼓励她们独立做事。但大多数女企业家集中在四大类业务上:客厅、精品店、服装和时尚,这限制了她们获得融资的渠道。缺乏融资渠道被怀疑阻碍了他们的业务增长。为了理解这种关系,使用了描述性和计量经济学工具和技术。采用Durbin-Wu-Hausman检验贷款规模的内生性。测试统计表明,贷款规模是外生的。因此,使用具有各种形式误差方差的简单OLS方法对回归结果进行估计。最后,利用可行GLS方法对异方差问题进行了修正。结果表明,信贷约束和信贷规模对女企业家的月营业额有影响。在其他条件不变的情况下,信贷约束的放松每月增加6%的营业额,因此可以得出结论,放松信贷约束改善了女企业家的经营业绩。
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引用次数: 23
期刊
Eurasian Journal of Business and Economics
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