Hyungseo Bobby Ryu

Prof. Hyungseo Bobby Ryu

Dept. of Food Franchise Kyungnam University
orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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JCJinyong Chen
Jinyong Chen
WGWafa Ghardallou
Wafa Ghardallou
UCUbaldo Comite
Ubaldo Comite
NAVEED AHMADNAVEED AHMAD
NAVEED AHMAD
Hyungseo Bobby RyuHyungseo Bobby Ryu
Hyungseo Bobby Ryu
Heesup HanHeesup Han
Heesup Han
Medical errors have been identified as one of the greatest evils in the field of healthcare, causing millions of patient deaths around the globe each year, especially in developing and poor countries. Globally, the social, economic, and personal impact of medical errors leads to a multi-trillion USD loss. Undoubtedly, medical errors are serious public health concerns in modern times, which could be mitigated by taking corrective measures. Different factors contribute to an increase in medical errors, including employees’ risk of burnout. Indeed, it was observed that hospital employees are more exposed to burnout situations compared to other fields. In this respect, managing hospital employees through transformational leadership (TL) may reduce the risk of burnout. However, surprisingly, studies on the relationship between TL and burnout are scarce in a healthcare system, indicating the existence of a critical knowledge gap. This study aims to fill this knowledge gap by investigating the role of TL in reducing the risk of burnout among hospital employees. At the same time, this study also tests the mediating effects of resilience and role clarity with the conditional indirect effect of intrinsic motivation in the above-proposed relationship. To test different hypotheses, a hypothetical model was developed for which we collected the data from different hospital employees (n = 398). Structural equation modeling (SEM) was considered for statistical validation of hypotheses confirming that TL significantly reduces burnout. The results further indicated that resilience and role clarity mediate this relationship significantly. Lastly, the conditional indirect effect of intrinsic motivation was also confirmed. Our results provide meaningful insights to the hospital administrators to combat burnout, a critical reason for medical errors in hospitals. Further, by incorporating the TL framework, a hospital may reduce the risk of burnout (and, hence, medical errors); on the one hand, such a leadership style also provides cost benefits (reduced medical errors improve cost efficiency). Other different theoretical and practical contributions are discussed in detail.

1 April 2023 in Psychology Research and Behavior Management
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Journal Article
Open access
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NAVEED AHMADNAVEED AHMAD
NAVEED AHMAD
ZUZia Ullah
Zia Ullah
Hyungseo Bobby RyuHyungseo Bobby Ryu
Hyungseo Bobby Ryu
Antonio Ariza-MontesAntonio Ariza-Montes
Antonio Ariza-Montes
Heesup HanHeesup Han
Heesup Han
Purpose: Despite extensive research on the impact of corporate social responsibility (CSR) on employee outcomes, only limited research has been conducted to investigate the impact of CSR on healthcare employees’ burnout (BUO). Additionally, the underlying mechanism by which CSR may reduce BUO has not been fully understood. In order to fill these gaps, we explored the relationship between CSR and BUO, as well as the possible mediating effects of subjective wellbeing (SW) and compassion (CM). Also, employee admiration (AM) was examined as a moderating factor. Methods: The study utilized a questionnaire to collect data, which was distributed using the paper-pencil method. A total of 335 healthcare employees, including nurses, doctors, paramedics, and general administration, participated in the study. Specifically, we focused on the healthcare segment of Pakistan. A survey was conducted to assess participants’ perceptions of CSR practices, BUO, AM, SW, and CM within their organizations. The questionnaire consisted of several standardized scales validated in previous research. Results: We investigated the relationship between CSR and BUO using the AMOS software. BUO was negatively associated with CSR, suggesting that organizations with strong CSR practices may be able to reduce employee burnout. Moreover, the relationship between CSR and BUO was mediated by both subjective wellbeing (SW) and compassion (CM), revealing how CSR may impact employee burnout. Furthermore, we found that employee admiration (AM) buffered the relationship between CSR and BUO. Findings: BUO is a growing concern among healthcare professionals and has the potential to negatively impact the quality of patient care, staff morale, and, ultimately, the success of healthcare organizations. BUO in healthcare settings can be effectively addressed by implementing CSR strategies. Effective CSR strategies should be implemented in a meaningful way to employees and provide them with opportunities to engage in activities that align with their values and interests.

20 May 2019 in Sustainability
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Open access
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Heesup HanHeesup Han
Heesup Han
TETaeyeon Eom
Taeyeon Eom
AAAmr Al-Ansi
Amr Al-Ansi
Hyungseo Bobby RyuHyungseo Bobby Ryu
Hyungseo Bobby Ryu
Wansoo KimWansoo Kim
Wansoo Kim
Community-based tourism is an emerging form of sustainable tourism. Community-based tourism often brings various financial/non-financial benefits to local communities and maximizes sustainability at the local level. The present study was designed to uncover the role of community-based tourism performance in elucidating travelers’ post-purchase decision-making process for sustainable destination products by considering the moderating effect of sense of belonging. A quantitative approach was adopted for the achievement of the research objective. A field survey conducted at community-based tourism destinations was utilized for data collection. The acceptable level of the measurement quality was demonstrated. The results of the structural equation modeling provided empirical evidence that community-based tourism performance significantly affects the formation of travelers’ post-purchase intentions. In addition, the adequacy of the higher-order structure of community-based tourism performance was identified. The community-based tourism performance and intention relationship was also moderated by sense of belonging. With a lack of empirical research about community-based tourism, the findings of this research significantly add to the existing body of knowledge in sustainable tourism.

1 January 2023 in Psychology Research and Behavior Management
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Open access
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YJYoksamon Jeaheng
Yoksamon Jeaheng
AAAmr Al-Ansi
Amr Al-Ansi
BCBee-Lia Chua
Bee-Lia Chua
ANAbdul Hafaz Ngah
Abdul Hafaz Ngah
Hyungseo Bobby RyuHyungseo Bobby Ryu
Hyungseo Bobby Ryu
Heesup HanHeesup Han
Heesup Han
Introduction: Gastronomy tourism has become a phenomenal trend of the global tourism industry in the 21st century. As the tourism industry and its related foodservice businesses flourish, street food has received increasing popularity with its combination of local delights and the cultural value of the destination. This study examined the psychology of street food consumption and assessed the effect of street food quality that is represented by the cultural experience, health and safety of the food, food sensory appeal, staff service, physical environment, the meal menus with perceived reasonable prices, involvement in Thai street food, and repurchase intention from an international tourist perspective. Methods: A survey method along with a quantitative structural analysis was used. Results: The findings revealed that Thai street food quality positively and significantly predicted the international tourists’ perceived reasonable prices, involvement, and repurchase decisions. Perceived reasonable prices and involvement were found to be important mediators between Thai street food quality and repurchase intentions. Moreover, this research identified the significant moderating role of Eastern and Western cultures.

19 October 2020 in Sustainability
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Heesup HanHeesup Han
Heesup Han
SLSoyeun Lee
Soyeun Lee
Jinkyung Jenny KimJinkyung Jenny Kim
Jinkyung Jenny Kim
Hyungseo Bobby RyuHyungseo Bobby Ryu
Hyungseo Bobby Ryu
The international tourism industry is among the hardest-hit by the coronavirus disease (COVID-19). Due to this tourism crisis, this research attempted to uncover the possible influence of the corporate social responsibility efforts of the international tourism businesses and of the knowledge of COVID-19 on the US travelers’ decision formation for international tourism products. A quantitative approach and survey methodology were used. The findings revealed that corporate social responsibility improves travelers’ attitudes and behavioral intentions. In addition, the travelers’ knowledge perception of COVID-19 was significantly associated with their psychological distress. Decreasing this psychological distress related to overseas tourism was of importance to boost a positive attitude toward international traveling, which directly leads to increased behavioral intentions. Testing for the metric invariance revealed that an association between the corporate social responsibility and intentions was only significant when the travelers strongly felt an ascription of responsibility for the COVID-19 outbreak and the pandemic. The theoretical uses and the practical values of this research are discussed.

3 June 2025 in Acta Psychologica
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Journal Article
Open access
PZPeng Zhu
Peng Zhu
Xiaoting ChiXiaoting Chi
Xiaoting Chi
Hyungseo Bobby RyuHyungseo Bobby Ryu
Hyungseo Bobby Ryu
Heesup HanHeesup Han
Heesup Han
The current research has paid limited attention to the significant interplay among the concepts of perceived authenticity, the experience economy, and tourism satisfaction. This study aims to establish a comprehensive theoretical framework to examine the mechanism relationships among them. Perceived authenticity was expected to have positive direct and indirect effects on tourists' entertainment, esthetics, education, and escapism experience (i.e., the experience economy) and satisfaction, and heritage tourists' experience economy was hypothesized to influence their satisfaction. Moreover, this study explores the mediating effect of the experience economy on perceived authenticity and satisfaction. This study used structural equation modeling to evaluate questionnaire survey data from 360 Chinese heritage tourists. The results show that tourists' perceived authenticity of heritage sites is an important antecedent that significantly enhances heritage tourism entertainment (R2 = 0.141), esthetics (R2 = 0.349), education (R2 = 0.283), and escapism (R2 = 0.230) experience and promotes satisfaction (R2 = 0.650). Authenticity reflects culture, history or environment, thereby enhancing participants' emotional resonance, identification and satisfaction. In the experience economy framework, authenticity is not only sensory stimulation but also creates an immersive experience with "reality" through dimensions such as entertainment, esthetics, education and escapism. Therefore, this study clarifies the functional relationship between the research concepts and provides theoretical and practical significance for the development of heritage tourism and its competitive management strategies.