Abstract:In recent years, increasing concerns regarding the energy costs and environmental effects of urban motorcycle use have spurred the development of hydrogen-electric motorcycles in Taiwan. Although gasoline-powered motorcycles produce substantial amounts of exhaust and noise pollution, hydrogen-electric motorcycles are highly energy-efficient, relatively quiet, and produce zero emissions, features that suggest their great potential to reduce the problems currently associated with the use of motorcycles in city environments. This study identified the significant external variables that affect consumers' purchase intentions toward using hydrogen-electric motorcycles. A questionnaire method was employed with a total of 300 questionnaires distributed and 233 usable questionnaires returned, yielding a 78% overall response rate. Structural equation modeling (SEM) was applied to test the research hypothesis. The research concluded that (1) product knowledge positively influenced purchase intentions but negatively affected the perceived risk; (2) perceived quality via hydrogen-electric motorcycles positively influenced the perceived value but negatively affected the perceived risk; (3) perceived risk negatively affected the perceived value; and (4) the perceived value positively affected purchase intentions. This study can be used as a reference for motorcycle manufacturers when planning their marketing strategies.

The purpose of this study was to investigate how the role of workplace social support and gender affect the relationship between work stress and the physical and mental health of military personnel in Taiwan. The analysis results reveal that military personnel expressed significantly high perceptions of work-related stress. Social support from supervisors and colleagues is a crucial factor in buffering the effect of work-related stress on perceived health, and increasing the physical and mental health among military personnel. This study shows that male personnel who perceived higher stress and gained more social support from supervisors and colleagues than female personnel were less likely to have physical and mental issues than female personnel. Managerial implications and suggestions could serve as references in managing work-related stress, enhancing social support occurring in the military workplace, and reducing job dissatisfaction, which in turn improves the health and well-being of military personnel in Taiwan.

As environmental awareness among the public gradually improves, it is predicted that the trend of green consumption will make green products enter the mainstream market. Hydrogen-electric motorcycles, with eco-friendly and energy-efficient characteristics, have great advantages for development. However, as a type of innovative product, hydrogen-electric motorcycles require further examination with regard to consumer acceptance and external variables of the products. In this study, consumer behavioral intention (BI) for the use of hydrogen-electric motorcycles and its influencing factors are discussed, using innovation resistance as the basis and environmental concern as the adjusting variable. Consumers' willingness-to-pay (WTP) for hydrogen-electric motorcycles is estimated using the contingent valuation method (CVM). The results found that (1) perception barriers, viz., usage barrier, value barrier, risk barrier, tradition barrier, and price barrier are statistically significant, whereas image barrier is not; (2) a high degree of environmental concern will reduce the consumers' innovation resistance to the hydrogen-electric motorcycles; (3) up to 94.79% of the respondents of the designed questionnaire suggested that the promotion of hydrogen-electric motorcycles requires a subsidy of 21.9% of the total price from the government. The mean WTP of consumers for the purchase of hydrogen-electric motorcycles is 10-15% higher than that of traditional motorcycles.

Improvements in communications technology enable consumers to receive information through diverse channels. In the case of avian influenza, information repeated by the mass media socially amplifies the consumer awareness of risks. Facing indeterminate risks, consumers may feel anxious and increase their risk perception. When consumers trust the information published by the media, their uncertainty toward avian influenza may decrease. Consumers might take some actions to reduce risk. Therefore, this study focuses on relationships among trust in messages, risk perception and risk reduction preferences. This study administered 525 random samples and consumer survey questionnaires in different city of Taiwan in 2007. Through statistical analysis, the results demonstrate: (1) the higher the trust consumers have in messages about avian influenza, the lower their risk perceptions are; (2) the higher the consumers’ risk perceptions are and, therefore, the higher their desired level of risk reductive, the more likely they are to accept risk reduction strategies; (3) consumer attributes such as age, education level, and marital status correlate with significant differences in risk perception and risk reduction preferences acceptance. Gender has significant differences only in risk reduction preferences and not in risk perception.

Purpose – Understanding how retail performance can reduce risk perceptions and influence behavioral intentions remains a key issue for researchers. Consumer evaluations of a retailer's performance may form their risk perceptions and positive behavioral intentions toward the retailer. This study aims to extend previous research by proposing an integrative model that examines how three retail performance dimensions (product quality, service quality, and price fairness) influence consumer trust, risk perceptions, and repatronage intentions in the context of organic food retailing. Design/methodology/approach – Empirical data were collected from face-to-face interviews guided by a structural questionnaire. Consumers of organic food retailers located in Taiwan were asked to participate in the research and 416 usable questionnaires were collected. Structural equation modeling (SEM) through LISREL 8.70 was used to analyze the data. Findings – Results show that both product quality and price fairness have direct effects on consumer trust, risk perceptions, and indirect effects (through trust in retailer and transaction risk perceptions) on the intent to revisit an organic food retailer. Service quality only affects consumer trust directly, but not perceived transaction risk. In addition, service quality does not have a significant indirect effect on revisit intention. Originality/value – This study is the first to research essential issues for understanding the role of retail performance dimensions on transaction risk perceptions in organic food marketing practices in Taiwan.