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This research paper aims to explore the concerns and determinants of travelers’ behavior toward ChatGPT in the hospitality and tourism context. It also examines the weight of risk factors versus that of motivation and innovation characteristics influencing travelers’ approach behaviors toward ChatGPT.

A cumulative prospect theory was used to determine travelers’ responses to ChatGPT. This study, using a fuzzy-set qualitative approach, explored risk, motivation and innovation factors as determinants of approach behaviors for ChatGPT.

Findings revealed that risk, motivation and innovation factors were the key triggers of approach behaviors for ChatGPT. An intricate combination effect of the perceived risk, motivation and innovation characteristics was found, and the necessary predictors were determined.

The findings of this study will expand our current knowledge and offer practical insights for the development of ChatGPT in the hospitality and tourism sector.

This study makes a significant contribution to the existing literature by providing a nuanced understanding of the intricate interplay between the various factors that shape customer behavior in the context of technology adoption in hospitality and tourism studies.

The purpose of this study is to investigate the key predictors and outcomes of task–technology fit (TTF) of facial recognition payment systems with the moderating role of cultural differences in the restaurant industry.

The survey responses were collected from 336 South Korean and 336 US restaurant customers.

The results revealed that function significantly affected TTF in both groups. Unique to the Korean sample, emotion was found to be a significant determinant of TTF, whereas convenience and social influence were key predictors of TTF only for the US sample. TTF had significant and positive effects on the three dimensions of behavioral intentions in both groups. The result of multi-group analysis showed that cultural differences moderated the effect of convenience on TTF and the effect of emotion on TTF.

The authors provided recommendations for restaurant operators and technology companies seeking to improve customer TTF and acceptance of facial recognition payment systems for the first time.

本研究旨在调查面部识别支付系统任务技术匹配（TTF）的关键前置因素和影响, 以文化差异为调节变量, 研究其在餐饮行业的应用。

我们收集了来自336名韩国和336名美国餐厅顾客的调查回答。

结果显示, 在两组中, 功能显著影响TTF。对于韩国样本来说, 情感被发现是TTF的重要决定因素, 而对于美国样本来说, 方便性和社会影响是TTF的关键预测因素。在两组中, TTF对行为意向的三个维度均产生了显著且积极的影响。多组分析结果显示, 文化差异在方便性对TTF的影响以及情感对TTF的影响中起到了调节作用。

我们首次为寻求改善顾客TTF和接受面部识别支付系统的餐厅经营者和技术公司提供了建议。

This study aims to draw on customer experience theory to shed light on how hotel in-room amenities foster customer experience, which continues to form brand attitude and loyalty before and during the pandemic. Also, this study assesses the impact of the pandemic in the relationships among proposed constructs on the basis of risk perception theory.

A quantitative approach was deployed using a total of 379 responses, for evaluating the measurement model through confirmatory factor analysis and testing proposed hypotheses through structural equation modeling.

The findings provide initial support for the predictions, except for the influence of brand attitude on brand loyalty before the pandemic. Particularly, the analysis results observe that the effect of tangible amenities on customer experience was stronger before the COVID-19, whereas the impact of intangible amenities on customer experience is greater during the pandemic. Furthermore, the results validate the significant moderating influence of the COVID-19 pandemic in the path between customer experience and brand loyalty.

This present study guides hotel professionals to be more effective in the management of appropriate in-room amenity to create a satisfactory customer experience, which contributes to brand loyalty in the with-corona era.

The study differs from earlier studies in that it investigates how the pandemic changes the role of hotel in-room amenities on customer experience, which, in turn, increases brand attitude and brand loyalty for the first time.

This study aims to apply the value-belief-norm (VBN) model in the context of environmentally friendly drone food delivery services to understand ways to influence consumers’ behavior toward the services. The current study also attempted to deepen the VBN model using the moderating role of product involvement.

Data were collected from 428 respondents through an online survey in South Korea.

The results of the data analysis indicated that all proposed hypotheses have been statistically supported in the VBN model. Furthermore, product involvement played a moderating role in the relationship between the sense of obligation to take pro-environmental actions and intentions to use and a sense of obligation to take pro-environmental actions and willingness to pay more.

Although drone food delivery services have not yet been fully commercialized, many foodservice companies have conducted pilot tests and the services are likely to be commonly used in the near future. Thus, the findings of this study are expected to have important implications for companies preparing to roll out drone food delivery services.

The purpose of this study was to explore if five subdimensions of perceived risk (financial, time, privacy, performance and psychological risks) negatively affects image. In addition, this study aims to investigate if image has a positive effect on intentions to use. Lastly, the purpose of this study was to examine the moderating effect of Coronavirus disease-2019 (COVID-19), before and after the outbreak, in the relationship between perceived risk and image.

Data were collected from 331 people before the COVID-19 outbreak and 343 people after the COVID-19 outbreak. To test hypotheses, this study used structural equation modeling.

Time, performance and psychological risks negatively affected image before the outbreak of COVID-19. Meanwhile, performance risks and psychological risks had a negative influence on image only after the outbreak of COVID-19. In addition, there was demonstrated to be a positive relationship between image and intentions to use, both before and after the COVID-19 outbreak. Finally, the outbreak of COVID-19 positively moderates the relationship between performance risk and image.

The current study provides the following practical implications. First, industry practitioners need to develop a performance guarantee system which enhances the quality assurance of drone food delivery services (DFDS). Second, live streaming or creative activities would help to visualize DFDS in a way that stresses the stable operation of these services.

The importance of contactless services has been emphasized ever since the beginning of the COVID-19 outbreak. However, there has been very little research on the future of contactless services after COVID-19. This study investigated the perceived risk from DFDS as a form of contactless service which has not been conducted before. The findings of this study will improve the understanding of the changes that have occurred in consumers’ perception of risk from DFDS during the COVID-19 pandemic.

This study aims to develop a theoretical model to identify the importance of brand modernity with the moderating role of human baristas and robot baristas.

A total of 333 samples were collected from a coffee shop where robots provide the services, and 354 samples were collected in a coffee shop where people provide the services.

The data analysis showed that brand modernity has a positive effect on brand attitude, which in turn positively affects brand attachment and brand loyalty. In addition, there is a moderating role in regard to the type of employee in the relationship between brand modernity and brand attachment and brand attitude and brand loyalty.

This study is different from the previous studies, because it used two types of employees, which included a human barista and a robot barista, as a moderating variable with the formation of brand attitude, brand attachment and brand loyalty.

本研究开发了一个理论模型, 以通过人类咖啡师和机器人咖啡师的调节来确定品牌现代性的重要性。

本研究从机器人提供服务的咖啡店收集了 333 个样本, 在员工提供服务的咖啡店收集了 354 个样本。

数据分析表明, 品牌现代性对品牌态度有积极影响, 进而对品牌依恋和品牌忠诚度产生积极影响。此外, 员工类型在品牌现代性与品牌依恋、品牌态度和品牌忠诚度的关系中具有调节作用。

本研究不同于以往的研究, 因为它使用了两种类型的员工, 包括人类咖啡师和机器人咖啡师, 作为调节变量参与品牌态度、品牌依恋和品牌忠诚度的形成。

This study aims to examine diners’ behavioral intention to visit an edible insect restaurant, which is known to play an important role in sustainability, by integrating the theory of planned behavior and the norm activation theory.

A total of 439 samples were collected in South Korea. Structural equation modeling was used to test hypotheses.

The attitudes were influenced by subjective norms. Intentions were affected by the attitudes, the subjective norms and the perceived behavioral control. In addition, the five dimensions of cognitive triggers, which include environmental awareness, ascribed responsibility, biospheric value, environmental concern and perceived effectiveness, positively affected personal norms, and the personal norms positively influenced behavioral intentions.

It is an important practical implication of this study that tourism practitioners were delivered with the knowledge of establishing marketing strategies based on the destination’s green image of insect restaurants.

This study is expected to contribute to the extant knowledge, which will enable an understanding of the sustainability values of edible insect restaurants, and it will guide tourism practitioners to establish effective sustainable practices for the tourism industry.

This study aims to pay attention to the brand portfolio extension of international hotel chains, and explores the double-edged sword effect of consumer confusion in hotel brands on the purchase decision process.

Four representative international hotel chains (Marriott, Accor, Wyndham and Hyatt) were selected, and this study adopted consumer confusion from both formative and reflective perspectives. First, the authors dealt with stimuli-causing consumer confusion and evaluated similarity, overload and ambiguity confusion about the brand portfolio of these major hotel companies. Second, the authors examined the influence of consumer confusion on the decision-making process, which is rooted in the awareness–interest–desire–action model.

Among the source of consumer confusion, similarity confusion was critical for Marriott, Accor and Hyatt, whereas ambiguity confusion was severe for Wyndham. Awareness was positively affected by overload confusion, but negatively affected by ambiguity confusion. Furthermore, the link between interest and desire was moderated by the consequences of consumer confusion.

Based on both positive and negative roles of consumer confusion, this study provides implications for enhancing brand strategy and communications of international chain hotels.

This present study differs from previous studies, in that it deals with consumer confusion associated with brand portfolio expansion, which produces a double-edged sword effect in the hotel context.

This study aims to propose the effect of five sub-dimensions of the expected benefits, which include compatibility, social influence, convenience, function and emotion on attitude and behavioral intentions.

A research model including eight hypotheses was tested using 413 samples collected in South Korea.

The data analysis results indicated that the five sub-dimensions of expected benefits aid to enhance attitude, which plays an important role in the formation of behavioral intentions.

This study was designed to empirically identify the important role of expected benefits in the context of drone food delivery services for the first time.

无人机送餐服务的预期效益：对态度和行为意向影响的研究

本研究提出无人机送餐的预期效益, 及其五大维度（兼容性, 社交影响力, 方便, 实用, 以及情感）对消费者态度和行为意向的影响。

本研究样本包括413韩国消费者来检测提出的理论模型以及八项研究假设。

数据分析显示预期效益包括的五大维度可以提高消费者态度。消费者态度在促进行为意向产生了关键性影响。

本论文是有关预期效益在无人机送餐的关键性作用的首次实证研究

The purpose of this paper is to apply the concept of consumer innovativeness to the robotic restaurants field.

A research model including 13 hypotheses is examined using a sample of 409 subjects gathered.

The results indicate that four underlying dimensions of consumer innovativeness have a positive effect on overall image, which, in turn, increases desire. In addition, desire aids to enhance the two dimensions of behavior intentions.

Robotic restaurant managers are required to focus more on quality experience-seeking, hedonic experience-seeking, venturesomeness and social distinctiveness using automated systems, which aid to enhance the image of robotic restaurants.

Consumer innovativeness is regarded as a significant concept in the domain of a novel technology-based product and service, but it has not been explored in the restaurant context. Thus, this study tried to apply consumer innovativeness to the robotic restaurant industry for the first time and explained how to form consumer behavioral intentions based on the concept.