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This paper aims to examine customer switching behaviour in Greek banking services. More specifically it aims to investigate predictors of churn behaviour as part of customer relationship management (CRM).

The enhancement of existing relationships is of pivotal importance to banks, since attracting new customers is known to be more expensive. The paper discusses survival analysis based on data collected from customers of a leading financial services company. It examines a number of variables, which represent characteristics of the customers and of the offered services and products. By using life tables, it estimates the contribution of each separate factor in customers' switching behaviour in different periods of time.

A hazard proportional model is built to determine the risk of churn behaviour, which is the end‐result of all the examined factors.

Bank's management team could use the findings of our study, in order to determine specific attributes in designing financial services and products, which would add in customers' satisfaction.

The approach and results have significant implications for enlarging the duration of the relationship among customer and bank.

This paper aims to explore the influence of the COVID-19 outbreak and the Government's disease control measures on the stock returns and liquidity of Vietnam-listed companies in the financial services sector.

The authors have conducted a panel data regression analysis using data from 50 banking, insurance and finance companies listed in Vietnam's two biggest stock exchanges (HNX and HOSE) within the period from January 30th, 2020 to May 15th, 2021.

The regression results indicate that the daily growth in the total number of confirmed cases caused by COVID-19 has significant negative effects on the stock market returns and liquidity. Nevertheless, the Government's imposition of lockdown yields significant and positive outcomes on stock performance. In addition, the study reveals remarkable differences in returns of large-cap and small-cap stocks under the impact of the COVID-19 pandemic.

The study indicates government and regulators should act more actively to limit the outbreak of the virus, improve investor confidence as well to support the financial services industry and deal with the outbreak of the pandemic later.

This is the first study to explore the influence of the COVID-19 outbreak and the Government's disease control measures on the stock returns and liquidity of Vietnam-listed companies in the financial services industry.

This study aims to examine the determinants of Generation Z's intention to support sustainable development in tourism, with a focus on Nha Trang, Vietnam (a coastal city with famous tourism activities).

The study was conducted with an aid of SPSS 20.0 and SmartPLS 4.0 softwares to analyze the data collected from 394 valid respondents in Ho Chi Minh City through a cross-sectional method with a self-administered survey.

Empirical evidence revealed that sustainable tourism attitude, sustainable tourism belief and perceived sustainable destination image positively influenced Generation Z's support intentions toward sustainable tourism. In addition, perceived sustainable destination image also indirectly impacted intention to support sustainable tourism through the sustainable tourism attitude and/or belief (both single and sequential mediations).

This is among pioneering studies to figure out that knowledge negatively moderated the relationship between sustainable tourism attitude and intention to support sustainable tourism.

Visually impaired people usually struggle with doing daily tasks due to a lack of visual cues. For image captioning assistive applications, most applications require an Internet connection for the image captioning generation function to work properly. In this study, we developed MyUEVision, an application that assists visually impaired people by generating image captions that can work with and without the Internet. This work also involves reviewing some image captioning models for this application.

The author has selected and experimented with three image captioning models for online models and two image captioning models for offline models. The user experience (UX) design was designed based on the problems faced by visually impaired users when using mobile applications. The application is developed for the Android platform, and the offline model is integrated into the application for the image captioning generation function to work offline.

After conducting experiments for selecting online and offline models, ExpansionNet V2 is chosen for the online model and VGG16 + long short-term memory (LSTM) is chosen for the offline model. The application is then developed and assessed, and the results show that the application can generate image captions with or without the Internet, providing the best result when having an Internet connection, and the image is captured in good lighting with a few objects.

MyUEVision stands out for its both online and offline functionality. This approach ensures the image captioning generator works with or without the Internet, setting it apart as a unique solution to address the needs of visually impaired individuals.

Drawing upon the conservation of resources (COR) theory, this paper investigates the moderated mediation model linking benevolent leadership to organizational citizenship behaviors towards the organization (OCBO) and towards individuals (OCBI) in the context of higher education. The mediating roles of leader-member exchange and affective commitment as well as the moderating roles of the two attachment styles—attachment anxiety and attachment avoidance—are also examined.

Data were collected from a sample of 333 university lecturers and analyzed using partial least square structural equation modeling (PLS-SEM).

The results demonstrate that leader-member exchange and affective commitment are mediating resources that help benevolent leaders motivate university lecturers to engage in two types of OCBs. Moreover, attachment anxiety and attachment avoidance act as the respective enhancer and inhibitor for the indirect effects of benevolent leadership on both OCBs through leader-member exchange. In contrast, the relationships between benevolent leadership and two types of OCBs through the mediating role of affective commitment are not contingent on the attachment styles of lecturers.

The findings suggest that university leaders who aim at promoting OCBs among lecturers should deploy benevolent leadership style to facilitate a positive social exchange relationship as well as foster their affective commitment. Such leadership style is especially effective in influencing lecturers who possess attachment anxiety personality traits.

This pioneer research develops and empirically tests a COR theory-grounded moderated mediation model pertaining to benevolent leadership and lecturers' OCBs. The findings contribute to the educational management literature by demonstrating that benevolent leadership, a crucial organizational resource, significantly motivates lecturers' voluntary and extra-role behaviors in a dynamic and contingent manner. Leader-member exchange and affective commitment are important mediating resources in the process of transforming benevolent leadership into beneficial behaviors. Further, the effectiveness of benevolent leadership largely depends on lecturers' personality traits of attachment anxiety and avoidance. These novel mediating and moderating findings demonstrate the sequential and interaction effects of various organizational and individual resources on lecturers' OCBs; thus, adding value to the COR theory's core principles, including resource caravans and resource investment behaviors.

“The world needs science, science needs women” is the message given by UNESCO in the program for the development of women in science” (UNESCO, 2017). In Vietnam, women’s participation and achievements in scientific research is considered a great and important resource for industrialization and modernization. Even so, are there gender differences in scientific achievement in the social science research institutes in Vietnam? What factors influence the scientific achievement of female social researchers? The answers will be based on data from a 2017 survey with a sample of 756 researchers, of which 77.6% were female. The survey was conducted by the Vietnam Academy of Social Sciences, a leading, ministry-level national center for the social sciences in Vietnam. This chapter analyzed the scientific achievements of researchers through their position as principal investigators of research projects and their publications, and factors that may impact this. Bivariate and multivariate analyses of factors that may affect the scientific achievement of researchers found that gender differences in academic achievement in the social sciences in Vietnam was still prevalent. Female researchers’ scientific achievements were lower than those of their male counterparts. The contribution to science of Vietnamese female researchers was limited by many different factors; the most important were the academic rank of the researchers and gender stereotype that considered housework the responsibility of women.

This study aims to provide firm-level evidence on the relationship between the presence of financial services multinationals and indigenous counterparts’ performance, using a comprehensive sample of firms in the emerging financial industry in Vietnam.

This study uses the generalized method of moments with instrumental variables (IV/GMM) to deal with potential endogeneity problem. Of this technique, a pragmatic approach to constructing instruments is adopted, capitalizing on the geographical and industry segmentation of the local market. The empirical analyses also address statistical issues of the overall model significance, heteroskedasticity and multicollinearity.

The regression results reveal that foreign entrants have a positive and statistically significant association with indigenous firms’ labor productivity and the average wage, with a more pronounced impact on the latter. The increased entry of financial multinationals appears to be uncorrelated with indigenous firms’ profitability. The extended estimations also suggest that investor origin matters in determining spillover magnitude. The average estimate of Asian affiliates in the examined relationship is approximately half that of European affiliates, whereas foreign entrants originating from America show an insignificant role.

This study sheds light on the broader impacts of foreign financial affiliates by simultaneously exploring their impacts on three key dimensions of indigenous firm performance, namely, labor productivity, average wage and profitability. This paper also enriches the existing literature by disentangling the effects of foreign entrants from different regions of origin, which was largely neglected in the context of financial services multinationals.

As a coastal emerging country, export-led marine economy has been the development model of Vietnam over the past decades since The Renovation 1986. Given the rise of globalization, regional economic integration and logistics enhancement have been identified as key engines for economic sustainability by Vietnamese government. Nevertheless, little sectoral and sub-sectoral evidence has been given for the platform shaped by policies relevant to export, logistics performance and regional economic integration. The paper employs the trade gravity model to study the relationship between seafood export, logistics performance and regional economic integration in the case of Vietnam. Sectoral and sub-sectoral trade gravity models are employed. Logistics performance from the exporter-side and importer-side is included in the estimations. Membership to effective regional trade agreements of Vietnam are proxies for regional economic integration. Zero trade issue is resolved by the Pooled Ordinary Least Squares (POLS), Poisson Pseudo-Maximum Likelihood (PPML) and Heckman Sample Selection estimations, while endogeneity is tackled by the difference and system Generalized Method of Moments (GMM) models. Findings vary by estimation methods, data levels, product groups, and whether which side is considered. In addition, theoretical contributions and some seafood export-driving policy recommendations relevant to regional economic integration and logistics performance development are discussed.

This study explores the direct and indirect effects of two components of food-related consideration of future consequences (CFCs), including CFC-Immediate and CFC-Future, on sustainable food attitudes (SFA) via food-related health and environmental concerns.

Partial least squares structural equation modeling technique was used on a data set of 664 Vietnamese consumers collected in Central Vietnam to evaluate measurement and structural models.

CFC-Immediate and CFC-Future as well as health and environmental concerns have positive effects on SFA. Indirect effects of CFC-Immediate on SFA via health concerns and CFC-Future on SFA via health/environmental concerns are also discovered.

Future studies should examine the impact of environmental values on CFCs, forming a more comprehensive understanding regarding the relationship between the two variables, especially by including a wider range of sustainable food types to gain diverse knowledge about sustainable food consumption.

Communicative messages should focus on both health and environmental concerns while emphasizing both immediate and more distant outcomes of sustainable food (fish) consumption for individuals with different dominant temporal orientations.

This study sheds light on the direct and hierarchical relationships among food-related CFCs, health and environmental concerns and SFA to better understand the intricate psychological process of sustainable food consumption.

This study aims to investigate Vietnamese hotel workers’ use of national stereotypes in cross-cultural service encounters. The study extends the existing knowledge on service failures and recovery attempts by illustrating how national stereotypes could inform these decisions through the lens of the script theory.

In this qualitative study, 34 service providers were interviewed about their experience in dealing with guests from different countries in Vietnamese hotels.

Service providers categorised guests based on their countries of origin to predict their behaviour prior to guest arrivals. When the guest’s behaviour matches the expectations, the service encounters went smoothly by following existing scripts. If there is a discrepancy between the guest behaviours and expectations, it could lead to service failure and the need for new scripts. Appropriate interventions in this process could turn anecdotes into accumulated understanding of guest behaviour for better service and guest experience as a new application of national stereotypes.

This study advances cross-cultural service encounter research by integrating national stereotypes and script theory. It sheds new light on how national stereotypes could inform service delivery and recovery attempts in service organisations.

本研究旨在调查越南酒店员工在跨文化服务遭遇中使用民族刻板印象的情况。研究通过脚本理论的视角阐释了国家的刻板印象如何为这些决定提供信息, 扩展了现有的服务失败和恢复尝试的知识。

在这项定性研究中, 采访了34家服务提供商, 了解他们在越南酒店与来自不同国家的客人打交道的经历。

服务提供商根据客人的原籍国对他们进行分类, 以预测他们在客人抵达前的行为。当客人的行为符合预期时, 通过遵循现有脚本, 服务接触会顺利进行。如果客人的行为和期望之间存在差异, 可能会导致服务失败, 并需要新的脚本。作为国家刻板印象的新应用, 在这一过程中进行适当的干预可以将轶事转化为对客人行为的累积理解, 以提供更好的服务和客人体验。

本研究通过整合民族刻板印象和脚本理论, 推进跨文化服务遭遇研究。它揭示了在服务组织中, 国家的刻板印象如何影响服务提供和恢复尝试。

Este estudio tiene como objetivo investigar el uso de los estereotipos nacionales por parte de los trabajadores hoteleros vietnamitas en el encuentro intercultural de servicios. El estudio amplía el conocimiento existente sobre los fallos en el servicio y los intentos de recuperación al ilustrar cómo los estereotipos nacionales podrían influir en estas decisiones a través de la teoría del guion.

En este estudio cualitativo, se entrevistó a 34 proveedores de servicios sobre su experiencia en el trato con huéspedes de diferentes países en hoteles vietnamitas.

Los proveedores de servicios clasificaron a los huéspedes en función de sus países de origen para predecir su comportamiento antes de su llegada. Cuando el comportamiento de los huéspedes coincide con las expectativas, los encuentros con el servicio se desarrollaron sin problemas siguiendo los guiones existentes. Si hay una discrepancia entre los comportamientos y las expectativas de los huéspedes, podría provocar un fallo en el servicio y la necesidad de nuevos guiones. Las intervenciones consideradas apropiadas en este proceso podrían convertir las anécdotas en una comprensión acumulada del comportamiento de los huéspedes, lo cual mejoraría el servicio y la experiencia de los huéspedes como una nueva aplicación de los estereotipos nacionales.

Este estudio avanza en la investigación de encuentros de servicio interculturales mediante la integración de estereotipos nacionales y la teoría del guion. Además, arroja nueva luz sobre cómo los estereotipos nacionales podrían influenciar la prestación de servicios y los intentos de recuperación en las organizaciones de servicios.