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Modelling m-Commerce Adoption among Generation Z in the Pandemic Context 流行病背景下Z世代移动商务应用建模
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2023-03-23 DOI: 10.24818/18423264/57.1.23.12
Stancu Alin, Filip Alina, Dumitru Ionel, Alniacik Umit, Ionescu FLORIN TUDOR, Mogos Oana, Canda Andrei
The development of online technologies and mobile apps have transformed the ways in which consumers buy and/or sell. Recently, the coronavirus pandemic has increased the usage of e-commerce and m-commerce around the world. Therefore, this study aims to investigate what drives mobile shopping apps adoption by generation Z during the pandemic. Drawing on the Technology Acceptance Model (TAM), this quantitative research shows that fear of COVID-19 exerted a positive effect on perceived usefulness of mobile apps. Furthermore, the perceived safety of mobile apps has a positive effect on perceived usefulness and perceived ease of use. Perceived usefulness has a direct influence on the intention to use mobile apps, and both a fear of COVID-19 and perceived safety have strong indirect effects on the intention to use an app. It can be argued that the research results are relevant from both theoretical and practical perspectives taking into consideration the development of m-commerce in the context of the COVID-19 pandemic. © 2023, Bucharest University of Economic Studies. All rights reserved.
在线技术和移动应用程序的发展改变了消费者购买和/或销售的方式。最近,冠状病毒大流行增加了世界各地电子商务和移动商务的使用。因此,本研究旨在调查是什么推动Z世代在疫情期间采用移动购物应用程序。根据技术接受模型(TAM),这项定量研究表明,对新冠肺炎的恐惧对移动应用的有用性产生了积极影响。此外,移动应用程序的感知安全性对感知有用性和感知易用性有积极影响。感知有用性对使用移动应用程序的意图有直接影响,对新冠肺炎的恐惧和感知安全性都对使用应用程序的意愿有强烈的间接影响。可以说,考虑到新冠肺炎大流行背景下移动商务的发展,研究结果从理论和实践角度都是相关的。©2023,布加勒斯特经济研究大学。保留所有权利。
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引用次数: 0
Supply Chain Decision-Making Considering Green Technology Effort: Effect on Random Output and Retail Price with Fairness Concerns 考虑绿色技术努力的供应链决策:考虑公平的随机产出和零售价格的影响
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2023-03-23 DOI: 10.24818/18423264/57.1.23.07
Wang Yong-long, Yin Xue-mei, Zhen Xin-yu, Chen Wei
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引用次数: 1
Does the Covid-19 Media Coverage Affect AH Premium Disparity? 媒体对新冠肺炎的报道是否影响医疗保险保费差距?
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2023-03-23 DOI: 10.24818/18423264/57.1.23.11
Lu Xunfa, YE Zhitao, Huang Nan, Lai KIN KEUNG, Peng Yue
This article explores the dynamic causality between the COVID-19 Media Coverage Index (MCI) in China (Chinese mainland and Hong Kong) and the AH premium index (both price and volatility) by applying a novel time-varying causality technology. Our findings show that the MCIs in China do not significantly cause the log-prices of the AH premium index throughout the full sample period, whereas significantly positive and time-varying causalities from the MCIs in China to the volatilities of the AH premium index are detected. The results thus provide evidence that the change of the MCIs does not lead to a wider or narrower AH premium but unidirectionally causes the change of its volatilities. Furthermore, the effect of MCIs in Chinese mainland on the AH premium volatilities is more pronounced and stable compared to that in Hong Kong, which indicates that the AH premium disparity is more sensitive to the media coverage in the Chinese mainland than in Hong Kong. Finally, the causal relationship from the MCIs in China to the AH premium volatilities disappears after November 2021. Our results provide implications for policymakers to decrease the fluctuation of the AH premium by effectively guiding the trend of media coverage;the results also remind AH stock investors to pay more attention to the COVID-19 media coverage. © 2023, Bucharest University of Economic Studies. All rights reserved.
本文应用一种新的时变因果关系技术,探讨了中国(大陆和香港)新冠肺炎媒体报道指数(MCI)与AH溢价指数(价格和波动率)之间的动态因果关系。我们的研究结果表明,在整个样本期内,中国的MCI不会显著导致AH溢价指数的对数价格,而从中国的MCIs到AH溢价指数波动性的显著正性和时变因果关系被检测到。因此,结果提供了证据,表明MCI的变化不会导致更宽或更窄的AH溢价,而是单向地导致其波动性的变化。此外,与香港相比,中国大陆的MCI对AH保费波动的影响更为显著和稳定,这表明AH保费差异对中国大陆的媒体报道比对香港更为敏感。最后,中国MCI与AH保费波动的因果关系在2021年11月后消失。我们的研究结果为政策制定者提供了启示,通过有效引导媒体报道的趋势来减少AH溢价的波动;研究结果还提醒AH股票投资者更多关注新冠肺炎媒体的报道。©2023,布加勒斯特经济研究大学。保留所有权利。
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引用次数: 1
Text Mining in Business. A Study of Romanian Client's Perception with Respect to Using Telecommunication and Energy Apps 商业中的文本挖掘。罗马尼亚客户对使用电信和能源应用程序的看法研究
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2023-03-23 DOI: 10.24818/18423264/57.1.23.14
Burlacioiu Cristina, Boboc Cristina, Mirea Bogdan, Dragne Ioana
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引用次数: 0
Mixed Marriages – An Analysis of Interethnic Marriages in Romania 异族通婚——罗马尼亚异族通婚分析
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2023-03-23 DOI: 10.24818/18423264/57.1.23.06
Andrei Tudorel, Bourbonnais Regis, Teodorescu Daniel, Mirica Andreea, Herteliu AGNOS MILLIAN
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引用次数: 0
Re-Examining the Relative Price-Exchange Rate Nexus 重新审视相对价格-汇率关系
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2022-12-17 DOI: 10.24818/18423264/56.4.22.15
Kuncoro Haryo, Santoso Teguh
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引用次数: 1
Optimal Constrained Portfolio Analysis for Incomplete Information and Transaction Costs 不完全信息和交易成本下的最优约束投资组合分析
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2022-12-17 DOI: 10.24818/18423264/56.4.22.07
ORTIZ-CEREZO Lesly, Carsteanu Alin, C. Julio
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引用次数: 0
An Investigation on Cyberloafing Behaviors: A Multi-Method Analysis Approach 网络漫游行为研究:多方法分析方法
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2022-12-17 DOI: 10.24818/18423264/56.4.22.18
Vranceanu DIANA-MARIA, Tuclea CLAUDIA-ELENA, Iorgulescu Maria-Cristina, State Olimpia, Tala MADALINA-LAVINIA
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引用次数: 0
New Insight into an old Issue: Revisiting the Environment Kuznets Curve Hypothesis in MINT Countries 老问题的新认识:重新审视MINT国家的环境库兹涅茨曲线假说
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2022-12-17 DOI: 10.24818/18423264/56.4.22.19
Adebayo TOMIWA SUNDAY, R. Husam, Adeshola Ibrahim, Akadiri SEYI SAINT, Oladipupo SEUN DAMOLA, Kirikkaleli Dervis
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引用次数: 0
The Impact of Research Projects and Professional Promotion on Teachers' Academic Performance 科研项目与专业晋升对教师学习成绩的影响
IF 0.9 4区 经济学 Q3 ECONOMICS Pub Date : 2022-12-17 DOI: 10.24818/18423264/56.4.22.11
Davidescu ADRIANA ANA MARIA, Mosora COSMIN LIVIU, Aceleanu MIRELA IONELA, Florescu Margareta, Mosora MIHAELA HRISANTA
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引用次数: 1
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