Emin Babakus

Bio: Emin Babakus is an academic researcher from University of Memphis. The author has contributed to research in topics: Service quality & Job performance. The author has an hindex of 43, co-authored 106 publications receiving 9841 citations. Previous affiliations of Emin Babakus include University of Alabama.

Adapting the SERVQUAL scale to hospital services: an empirical investigation.

Abstract: Defining and measuring the quality of service has been a major challenge for health care marketers. A comprehensive service quality measurement scale (SERVQUAL) is empirically evaluated for its potential usefulness in a hospital service environment. Active participation by hospital management helped to address practical and user-related aspects of the assessment. The completed expectations and perceptions scales met various criteria for reliability and validity. Suggestions are provided for the managerial use of the scale, and a number of future research issues are identified.

The effect of management commitment to service quality on employees’ affective and performance outcomes

Abstract: A service recovery performance model is proposed and tested with data from frontline bank employees in Turkey. The model is derived from Bagozzi's (1992) reformulation of attitude theory. The empirical results suggest that top management commitment to service quality, as manifested by frontline employees' appraisal of training, empowerment, and rewards, has a significant effect on their perceptions of service recovery performance. The influence of management commitment to service quality on service recovery performance is mediated by frontline employees' affective commitment to their organization and job satisfaction. Implications of the results and further research avenues are discussed.

The role of emotional exhaustion in sales force attitude and behavior relationships

Abstract: Emotional exhaustion is a potentially important construct in examining sales force behavior and attitude relationships. A conceptual model and hypotheses are developed to study the antecedents and consequences of the emotional exhaustion construct. The hypotheses are tested using LISREL 7 to analyze data from a sample of field salespeople from a large international services organization. The empirical results offer strong support for relationships involving role ambiguity and conflict antecedents and organizational commitment, job satisfaction, performance, and intention-to-leave consequences of emotional exhaustion.

Structural equation modeling in practice: a review and recommended two-step approach

Abstract: In this article, we provide guidance for substantive researchers on the use of structural equation modeling in practice for theory testing and development. We present a comprehensive, two-step modeling approach that employs a series of nested models and sequential chi-square difference tests. We discuss the comparative advantages of this approach over a one-step approach. Considerations in specification, assessment of fit, and respecification of measurement models using confirmatory factor analysis are reviewed. As background to the two-step approach, the distinction between exploratory and confirmatory analysis, the distinction between complementary approaches for theory testing versus predictive application, and some developments in estimation methods also are discussed.

An assessment of the use of partial least squares structural equation modeling in marketing research

Abstract: Most methodological fields undertake regular critical reflections to ensure rigorous research and publication practices, and, consequently, acceptance in their domain. Interestingly, relatively little attention has been paid to assessing the use of partial least squares structural equation modeling (PLS-SEM) in marketing research—despite its increasing popularity in recent years. To fill this gap, we conducted an extensive search in the 30 top ranked marketing journals that allowed us to identify 204 PLS-SEM applications published in a 30-year period (1981 to 2010). A critical analysis of these articles addresses, amongst others, the following key methodological issues: reasons for using PLS-SEM, data and model characteristics, outer and inner model evaluations, and reporting. We also give an overview of the interdependencies between researchers’ choices, identify potential problem areas, and discuss their implications. On the basis of our findings, we provide comprehensive guidelines to aid researchers in avoiding common pitfalls in PLS-SEM use. This study is important for researchers and practitioners, as PLS-SEM requires several critical choices that, if not made correctly, can lead to improper findings, interpretations, and conclusions.

The job satisfaction-job performance relationship: a qualitative and quantitative review.

Abstract: A qualitative and quantitative review of the relationship between job satisfaction and job performance is provided. The qualitative review is organized around 7 models that characterize past research on the relationship between job satisfaction and job performance. Although some models have received more support than have others, research has not provided conclusive confirmation or disconfirmation of any model, partly because of a lack of assimilation and integration in the literature. Research devoted to testing these models waned following 2 meta-analyses of the job satisfaction-job performance relationship. Because of limitations in these prior analyses and the misinterpretation of their findings, a new meta-analysis was conducted on 312 samples with a combined N of 54,417. The mean true correlation between overall job satisfaction and job performance was estimated to be .30. In light of these results and the qualitative review, an agenda for future research on the satisfaction-performance relationship is provided.