Martin Wetzels

Using PLS path modeling for assessing hierarchial construct models: guidelines and impirical illustration

In this paper, the authors show that PLS path modeling can be used to assess a hierarchical construct model. They provide guidelines outlining four key steps to construct a hierarchical construct model using PLS path modeling. This approach is illustrated empirically using a reflective, fourth-order latent variable model of online experiential value in the context of online book and CD retailing. Moreover, the guidelines for the use of PLS path modeling to estimate parameters in a hierarchical construct model are extended beyond the scope of the empirical illustration. The findings of the empirical illustration are used to discuss the use of covariance-based SEM versus PLS path modeling. The authors conclude with the limitations of their study and suggestions for future research.

A meta-analysis of the technology acceptance model: Investigating subjective norm and moderation effects

We conducted a quantitative meta-analysis of previous research on the technology acceptance model (TAM) in an attempt to make well-grounded statements on the role of subjective norm. Furthermore, we compared TAM results by taking into account moderating effects of one individual-related factor (type of respondents), one technology-related factor (type of technology), and one contingent factor (culture). Results indicated a significant influence of subjective norm on perceived usefulness and behavioral intention to use. Moderating effects were found for all three factors. The findings yielded managerial implications for both intra-company and market-based settings.

Linking perceived service quality and service loyalty : a multi-dimensional perspective

In recent research on service quality it has been argued that the relationship between perceived service quality and service loyalty is an issue which requires conceptual and empirical elaboration through replication and extension of current knowledge. Focuses on the refinement of a scale for measuring service loyalty dimensions and the relationships between dimensions of service quality and these service loyalty dimensions. The results of an empirical study of a large sample of customers from four different service industries suggest that four dimensions of service loyalty can be identified: purchase intentions, word‐of‐mouth communication; price sensitivity; and complaining behaviour. Further analysis yields an intricate pattern of service quality‐service loyalty relationships at the level of the individual dimensions with notable differences across industries.

Response Rate and Response Quality of Internet-Based Surveys: An Experimental Study

This study examines the effect of the timing of follow-ups, different incentives, length, and presentation of the questionnaire on the response rate and response quality in an online experimental setting. The results show that short questionnaires have a higher response rate, although long questionnaires still generate a surprisingly high response. Furthermore, vouchers seem to be the most effective incentive in long questionnaires, while lotteries are more efficient in short surveys. A follow-up study revealed that lotteries with small prizes, but a higher chance of winning are most effective in increasing the response rate. Enhancing questionnaires with visual elements, such as product images, lead to a higher response quality and generate interesting interaction effects with the length of the questionnaire and the incentives used. Finally, the timing of the follow-up has no significant influence on the response rate.

On the relationship between perceived service quality, service loyalty and switching costs

In the services marketing literature it has been argued that the concept of service loyalty needs further conceptual and empirical investigation. In this paper a theoretical framework for service loyalty consisting of three dimensions: preference loyalty; price indifference loyalty; and dissatisfaction response is developed. We subsequently focus on the role of service quality and switching costs as antecedents to these types of service loyalty. The results of an empirical study of a large sample of customers from five different service industries provide support for service loyalty as a three‐dimensional construct. Moreover, we find that the influence of service quality on service loyalty varies significantly per industry and that, hence, findings from one industry cannot be generalised to other industries. Furthermore, we establish that in industries characterised by relatively low switching costs, customers will be less loyal as compared to service industries with relatively high switching costs.

Customer Adoption of E-service: an Experimental Study

So far, the term e‐commerce has been primarily associated with communicating the brand and/or enabling sales transactions. However, the next vista for companies operating in the virtual marketplace seems to be e‐service or, delivering value‐added, interactive services to customers. This e‐business function has been left virtually unexplored in the services research literature. In this article, an attempt is made to investigate the impact of organizational reputation, relative advantage, and perceived risk on perceived service quality, trust and behavioral intentions of customers towards adopting e‐services. In the context of an electronic travel service, hypotheses on the relationships between aforementioned variables are investigated by means of an experimental study. The results suggest that the three factors have a significant main effect on the customers’ attitude and behavior towards e‐service. The only exception is that relative advantage does not appear to have a significant impact on customer trust. The results also show that organizational reputation and perceived risk have a combined effect: a good organizational reputation impacts the effect of perceived risk on the three dependent variables. Finally, the three factors appeared to be evenly important in the forming of customers’ attitude and behavior. Again, the only exception is that organizational reputation and perceived risk appear to be more important in terms of trust than relative advantage.

Marketing service relationships: the role of commitment

As with all relationships, it is commonly agreed on that partners in business must have a high degree of commitment towards their relationship. If commitment is lacking, the relationship will soon come to an end. Affective commitment, that is commitment based on attraction between partners, is to be preferred over calculative commitment. The latter form of commitment is based on constant weighing of the benefits of a relationship with a partner against the costs of that relationship. Relationships based solely on calculative commitment are also most likely not to last for an extended time. This paper identifies theoretical antecedents and consequences of commitment in relationships in a services context. The results of an empirical study reveal that affective commitment is related to trust in the partner’s honesty and benevolence, quality of the outcome of the service process, and customer satisfaction with the service being delivered. The quality of the service process has an indirect effect on affective commitment, as it is related to satisfaction. Furthermore, it is shown that affectively committed customers have a much stronger intention to stay in a relationship with a service provider than calculatively committed customers.

The dynamics of the service delivery process : a value-based approach

Recent research linking service quality and service satisfaction has raised issues which require conceptual and empirical elaboration. Among these are the formation of satisfaction during the service delivery process and the role of customer value. In this article, the focus is on how different stages in the service delivery process can be profiled in terms of three axiological value dimensions and how each stage relates to an overall satisfaction judgement. The results of a cross-cultural study are reported in which the museum visit was chosen as the service delivery process. Our findings suggest that the museum visit can be broken down into a number of distinct stages and that the influence of the individual stages on overall satisfaction depends on the combinations of stages that are encountered by museum visitors.

Customer equity considerations in service recovery : a cross-industry perspective

Service recovery, or “doing things very right the second time” has been identified as a strategic issue in the services marketing and management literature. So far, much of the research on this phenomenon has departed from the disconfirmation paradigm. However, since perceptions of fairness play such an important role in service recovery situations, it seems desirable to supplement extant literature with the equity paradigm. Therefore, we designed an experimental study to assess the impact of customer equity considerations on perceived quality, satisfaction, loyalty and trust with respect to service recovery across different service industries. Our findings reveal that in general, distributional fairness and procedural fairness during the service recovery significantly improve scores for service quality, customer satisfaction, customer loyalty and trust, whereas interactional fairness only enhances customer trust perceptions. Furthermore, our results suggest that the effects of equity considerations in a service recovery situation are idiosyncratic to specific service industries.

E-tailers versus Retailers: Which Factors Determine Consumer Preferences

The growth of Internet technology and electronic commerce has not been matched by theoretically-guided social science research. Clear and well designed consumer research is needed to describe, explain, and predict what will happen to this changing landscape. The primary purpose of this study is to investigate the structure for consumer preferences to make product purchases through three available retail formats - store, catalog, and the Internet. Conjoint analysis was used to assess the structure of the decision and the importance of the attributes in the decision-making process. The results from this study noticeably show that the structure of the consumer decision-making process was found to be primarily one of choosing the retail format (store, catalog, or Internet) and price of product (set at low, medium or high) desired. The strength of the retail store format suggests that fears that the Internet will take over the retail arena seem, at least at this point in time, overblown and exaggerated. However, there seems to be an identifiable segment of customers that has a preference for the Internet as a retail shopping alternative.The growth of internet technology and electronic commerce has not been matched by theoretically guided social science research. Clear and well-designed consumer research is needed to describe, explain, and predict what will happen to this changing landscape. The primary purpose of this study is to investigate the structure for consumer preferences to make product purchases through three available retail formats—store, catalog, and the internet. Conjoint analysis was used to assess the structure of the decision and the importance of the attributes in the decision-making process. The results from this study noticeably show that the structure of the consumer decision-making process was found to be primarily one of choosing the retail format (store, catalog, or internet) and price of product (set at low, medium, or high) desired. The strength of the retail store format suggests that fears that the internet will take over the retail arena seem, at least at this point in time, overblown and exaggerated. However, there seems to be an identifiable segment of customers that has a preference for the internet as a retail shopping alternative.