The objective of this paper is to examine the impact of online real-time interactivity on the desire of users to visit and to purchase products/services from the company in the future.Online real-time interactivity has been increased by the use of avatars. We also investigated the antecedents of online real-time interactivity by focusing on trust, emotional appeal, and social presence. As far as the methodology is concerned, we designated companies using avatars on their websites. We asked respondents to visit these websites and then fill in our questionnaire. We received 945 questionnaires back. As we had several latent variables, we used partial least squares (PLS), a variance-based structural equation modeling method. The results show that online real-time interactivity significantly increases the patronage intention.The results also illustrate the impact of the degree of trust and the emotional appeal on user's perception about the online real-time interactivity. Nevertheless, the impact of the emotional appeal is less relevant compared to the degree of trust. Moreover, the degree of trust in the information found on the website explains user's emotional appeal during the conversation.Finally, avatar's social presence has a significant impact on trust and emotional appeal. Our results have immediate and direct implications for avatars' developers and companies who want to invest in improving the real-time interactivity of their website.

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Purpose -The purpose of this paper is to analyse the effect of distributing sustainable labels on the retailer's corporate brand. More specifically, the objectives are to investigate how the scope of a portfolio of sustainable labels affects the consumer perceived ethicality (CPE) of the retailer that distributes them and to understand how the perceived ethicality affects retail patronage. Design/methodology/approach -In total, 230 individuals participated in a street intercept survey. Data were analysed with partial least squares structural equation modelling. Findings -Both the perceived scope of the portfolios of collective sustainable labels and retailerowned sustainable labels improve the CPE of the retailer. In addition, the CPE of the retailer increases patronage. The portfolio of collective sustainable labels has more impact on the CPE of the retailer than the portfolio of retailer-owned labels, but the latter has more impact on retail patronage. Research limitations/implications -In addition to limitations inherent to the methodology (e.g. survey based on stated behaviours), the model developed is simple and exploratory and does not include potential boundary conditions of the highlighted effects. Practical implications -Sustainable labels may not only contribute to product sales and product positioning, but also to position the retailer brand by improving the consumer perception of ethicality and indirectly increase retail patronage. Originality/value -Anchored in the branding literature, this research is the first to conceptualize sustainable labels as a portfolio and measure their collective impact on the retailer's corporate brand and indirectly on patronage.

Purpose – The purpose of this study is to measure the perception and the behavioural intention of web-users who interact with a virtual agent on a web site. The author wants to measure the added value of this technology in terms of providing e-service and measure web-users' desire to have a concrete experience with a firm after experiencing its web site. Design/methodology/approach – The author integrated a virtual agent on a restaurant's web site and conducted an online survey. The author asked respondents to interact with the virtual agent and then fill in the questionnaire. The author used the expanded version of the technology acceptance model (TAM) for measuring the intention of potential customers to accept a new technology and for evaluating the characteristics of the virtual agent. In order to measure the e-service quality, the author adapted items of WebQual to restaurant industry. As the author had several latent variables, the author used partial least squares (PLS), a variance-based structural equation modeling method. Findings – Results show that the utilitarian and hedonic values of the virtual agent increase significantly the desire of potential clients to experiment the restaurant. Hedonic value seems to play a major role. This is a crucial factor for restaurant and hotel industries which can be considered as hedonic industries. Practical implications – This research can help firms to manage relationships with current and potential clients through their web site. The nature of the company plays an important role in the success of the virtual agent's implementation. Even if in the case the author applied the virtual agent to a hedonic industry, a lot of companies in other sectors can benefit from having a virtual agent, especially if the company in question is service-oriented (e.g. bank, airline, etc.). Originality/value – According to the author's knowledge, virtual agents have never been applied to restaurant/hotel industries before. The results of this research significantly advanced the understanding of the impact of virtual agents, especially in the hospitality industry. Moreover, the author applied the TAM to the characteristics of virtual agent, which is very new for the academic world. Finally, the framework the author presented in this research could be used as a basis of measurement of virtual agent effectiveness.

Purpose The objective of this paper is to focus on seniors’ acceptance of the usage of connected healthcare technologies in their homes. The authors integrated into technology acceptance model (TAM) several latent variables such as social presence, trust and degree of intrusiveness perceived with the use of connected health technologies. Design/methodology/approach The authors distributed the survey by post to 605 seniors. The authors targeted elderly people using connected health technologies (assistive alarm, telecare, sensors, etc.) at home and/or receiving healthcare at home. The authors received 213 questionnaires back. As The authors had several latent variables, the authors used partial least squares (PLS), a variance-based structural equation modeling method. Findings The results show that the level of trust in these technologies impacts significantly the perception of usefulness and the degree of intrusiveness. In parallel, the degree of usefulness of these technologies impacts positively elderly people’s intention to accept their usage. Finally, one can claim that the perception of the social presence with the use of these technologies impacts positively the degree of perceived usefulness, trust and intrusiveness. Research limitations/implications The sample covers a population benefiting from similar connected health technologies. It was difficult to distinguish and interpret the added value of each technology separately. As more and more elderly people use or are least familiarizing themselves with a range of connected technologies it would be interesting to identify which sets of connected technologies contribute the most to a positive feeling of social presence. Social implications These results are particularly relevant to stakeholders in the health industry in their quest to improve their products/services. A better understanding of the relation that the elderly have with connected health technologies is an essential prerequisite to supporting the development of new solutions capable of meeting the specific needs of our seniors. Originality/value The authors want to apply the TAM to connected health technologies designed for elderly people and the authors also want to extend it by integrating the social presence, trust and degree of intrusiveness variables to our research model.