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Retirement Portfolio Realities: The Mathematics of Survival 退休投资组合现实:生存的数学
Pub Date : 2017-08-01 DOI: 10.18178/IJTEF.2017.8.4.562
Craig L. Israelsen
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引用次数: 1
Predicting Market Response to Monetary Policy in Economic Crisis Phase and Deriving a Decision Support System with Artificial Neural Network 经济危机阶段市场对货币政策的反应预测及基于人工神经网络的决策支持系统
Pub Date : 2017-06-01 DOI: 10.18178/IJTEF.2017.8.3.558
Vyom Shrivastava
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引用次数: 0
Market Predictor: Game Theory Model Forecasting Consumer Choice through Analysis of Simultaneous Marketing Strategies and Consumer Behavior 市场预测:通过分析同步营销策略和消费者行为来预测消费者选择的博弈论模型
Pub Date : 2017-06-01 DOI: 10.18178/ijtef.2017.8.3.556
Dayoon Kim, Jin Won Mun, Daniel Kim, Soo-Hyun Ahn
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引用次数: 0
The Impact of China One Belt One Road on Abidjan Port Development Based on Gravity Model 基于重力模型的中国“一带一路”对阿比让港口发展的影响
Pub Date : 2017-06-01 DOI: 10.18178/IJTEF.2017.8.3.553
Pascal Kany Prud’ome Gamassa, Yan Chen
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引用次数: 4
Talent Management for High-Quality Employee: Example of China 高素质员工的人才管理:中国范例
Pub Date : 2017-06-01 DOI: 10.18178/ijtef.2017.8.3.554
Dan Zhou
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引用次数: 0
Financial Environmental Disclosure in the Annual Reports of Listed Companies in Poland 波兰上市公司年报中的财务环境披露
Pub Date : 2017-06-01 DOI: 10.18178/IJTEF.2017.8.3.557
J. Dyduch
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引用次数: 6
Environmental Performance Disclosure in the CSR Reports of Construction Companies 建筑企业社会责任报告中的环境绩效披露
Pub Date : 2017-06-01 DOI: 10.18178/ijtef.2017.8.3.555
A. Chang, Z. Li, Y. L. Chen
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引用次数: 1
Return and Volatility Spillover between Financial Market Participants of Dhaka Stock Exchange Using Asymmetric GARCH Methods 基于非对称GARCH方法的达卡证券交易所金融市场参与者收益与波动溢出
Pub Date : 2017-06-01 DOI: 10.18178/ijtef.2017.8.3.552
Mohammad Kamrul Arefin, S. N. Ahkam
Abstract—This paper is an investigation of the comovement in the form of return and volatility spillover across financial market participants of Bangladesh. This study uses daily price data of commercial banks, non-bank financial institutions (NBFI), and insurance companies traded in the Dhaka Stock Exchange (DSE) for the period spanning 2009 to 2016. Bayesian Vector Autoregressive (VAR) model has been used in the conditional mean equations of EGARCH and GJR-GARCH models have been used to test the return spillover effects whereas lagged squared residuals and lagged conditional variances have been used as variance regressors in conditional variance equations to test the spillover effects of historical volatility and innovations transmitting in the form of shock to other participants operating in the same market. Bayesian VAR output reveals a highly significant bi-directional return spillover between bank-insurance pair and also between NBFIs-insurance pair. However, return spillover between commercial banks and NBFIs is unidirectional; only bank returns are affecting returns from NBFIs. Conditional volatility of NBFIs exhibit a highly significant asymmetric effect implying that bad news increases volatility of NBFIs to a greater degree than good news. Both GJR-GARCH and EGARCH output reveal bidirectional volatility spillover in the form of historical volatility and innovations among commercial banks, NBFIs and insurance companies.
摘要:本文是对孟加拉国金融市场参与者的回报和波动溢出形式的运动的调查。本研究使用了2009年至2016年期间在达卡证券交易所(DSE)交易的商业银行、非银行金融机构(NBFI)和保险公司的每日价格数据。在EGARCH的条件均值方程中使用贝叶斯向量自回归(VAR)模型,在GJR-GARCH模型中使用GJR-GARCH模型来检验收益溢出效应,而在条件方差方程中使用滞后平方残差和滞后条件方差作为方差回归量来检验历史波动率和创新以冲击的形式传递给同一市场中其他参与者的溢出效应。贝叶斯VAR输出揭示了银行-保险对之间以及nbfi -保险对之间高度显著的双向收益溢出。然而,商业银行与非银行金融机构之间的收益溢出是单向的;只有银行的回报会影响非银行金融机构的回报。nbfi的条件波动率表现出高度显著的不对称效应,这意味着坏消息比好消息更大程度地增加nbfi的波动率。GJR-GARCH和EGARCH的产出都揭示了商业银行、非银行金融机构和保险公司之间以历史波动率和创新为形式的双向波动溢出。
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引用次数: 1
A Study on the Influence of Paternalistic Leadership on Organizational Commitment: Focus on the Mediating Effect of Organizational Identification 家长式领导对组织承诺的影响研究:基于组织认同的中介效应
Pub Date : 2017-04-01 DOI: 10.18178/IJTEF.2017.8.2.548
Huanhuan Wang, Kim Joong Kwan
Rooted in the Chinese tradition of Confucianism, research on Paternalistic leadership (PL) has been born in Taiwan and boomed in western scholars in the past thirty years, while studies in this aspect is still relatively scare in South Korea. This study regards PL as research object, introduces organizational identification (OI) as intermediary variable to find out the impact on organizational commitment (OC), while the status of behavior of employees in South Korea, organizations is analyzed, using a sample(N=300) of working professionals enrolled in an executive MBA program in a university in South Korea. Results showed that the authoritarian dimension of PL had no impact on OC, while the benevolence dimension and morality dimension related positively to OC. In addition, Authoritarianism related negatively to OI, while both benevolence and morality related positively to OI; OI had intermediary roles in the impact of benevolence dimension and morality dimension on value commitment (VC). And the mediating effect of OI was investigated relationship between morality dimension and commitment to stay (CTS). Limitations of the study, directions for future research, and implications of the findings are discussed.
植根于中国儒家传统的家长式领导研究诞生于台湾,近三十年来在西方学者中蓬勃发展,而在韩国这方面的研究还比较匮乏。本研究以个人绩效为研究对象,引入组织认同(OI)作为中介变量,研究组织承诺(OC)对员工行为的影响,同时以韩国某大学攻读emba的在职专业人员为样本(N=300),分析韩国组织中员工的行为状况。结果表明,职业操守的权威维度对职业操守没有影响,而仁慈维度和道德维度与职业操守呈正相关。威权主义与成骨不全呈负相关,仁德与成骨不全呈正相关;在仁爱维度和道德维度对价值承诺的影响中,OI具有中介作用。并考察了成骨不全的中介作用:道德维度与留守承诺之间的关系。讨论了本研究的局限性、未来的研究方向和研究结果的意义。
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引用次数: 3
What Determines Viral Phenomenon? Views, Comments and Growth Indicators of TED Talk Videos 是什么决定了病毒现象?TED演讲视频的浏览量、评论和增长指标
Pub Date : 2017-04-01 DOI: 10.18178/IJTEF.2017.8.2.544
Archana Anand Boppolige, A. Gurtoo
Viral phenomenon drives the business and marketing world to achieve an exponential growth through word-of-mouth diffusion process. The diversity of occurrence of the phenomenon, where a product, online videos, or information, technology, an idea or an event could go viral, pose challenge in measuring which performance measure truly captures viral phenomenon. We performed a measurement study using TED talk videos to identify which of the two performance measures, namely views and comments, truly captures and drives a viral phenomenon. We hypothesized that video comments would be a stronger indicator than video views to measure viral phenomenon. Our results reveal a strong correlation between the two video performance measures. However, video views better represents viral videos and therefore a valid indicator for the measurement of viral phenomenon. The insights can help business strategists and marketing managers in decision making on which performance measure needs business focus in driving virality.
病毒现象通过口碑传播的过程,推动商业和营销领域实现指数级增长。现象发生的多样性,一个产品、在线视频、信息、技术、一个想法或一个事件可能会像病毒一样传播,这对衡量哪种绩效指标真正捕捉病毒现象提出了挑战。我们使用TED演讲视频进行了一项测量研究,以确定两种绩效衡量标准,即浏览量和评论,哪一种真正捕捉并推动了病毒式传播现象。我们假设视频评论比视频浏览量更能衡量病毒式传播现象。我们的研究结果揭示了两个视频性能指标之间的强烈相关性。然而,视频浏览量更能代表病毒视频,因此是衡量病毒现象的有效指标。这些见解可以帮助业务战略家和营销经理做出决策,哪些绩效指标需要业务重点来推动病毒式传播。
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引用次数: 0
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International journal trade, economics and finance
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