Proceedings of 30th International Business Research Conference 20 - 22 April 2015, Flora Grand Hotel, Dubai, UAE, ISBN: 978-1-922069-74-0 Effects of Service Guarantee on Customer Satisfaction in Taiwanese Hotels Ying-Pin Yeh* Satisfied customers are the most fundamental revenue-generating asset of a company. Customer satisfaction is crucial to customer purchase behavior, customer loyalty, and firm competitiveness, and thus can be used to measure firm performance. A service guarantee is a promise by a company to compensate customers when the defined level of service delivered is not duly achieved. A satisfaction guarantee is an affirmation by the service provider that assures customer satisfaction by leading the customer to a prepurchase state rather than offering to modify the service when the service provider is unsatisfied. This study explored how hotel managers select and implement service guarantee strategies and endeavor to enhance customer satisfaction. Furthermore, we investigated how certain antecedents (i.e., customer expectation and service responsibility) affect service guarantee. Previous studies have used customer expectations as a guideline for predicting received services, or a standard for comparing purchase experiences or service evaluations. Service responsibility has become increasingly crucial to customers when making purchase decisions. To develop effective service responsibility practices, a novel approach is required for elucidating customer needs, participation, and behavior regarding expected service quality. A review of related literature indicated that few studies have explored the meanings and outcomes of customer expectations and service responsibility. Therefore, this study evaluated the influence of customer expectations and service responsibility on customer satisfaction in the context of hotel services. We evaluated service guarantee as the mediating variable, and formulated 3 hypotheses. Data were collected using a questionnaire survey administered to hotel customers in Taiwan. A structural equation model was used to test the hypotheses according to the respondent sample data. Our results indicate that service guarantee is positively related to customer satisfaction, and customer expectation and service responsibility is positively related to service guarantee. We conclude this paper by discussing the managerial implications of our findings and providing recommendations for future research. Keyword: Customer satisfaction, service guarantee, customer expectation, service responsibility. 1. Introduction Customer satisfaction is a crucial factor in customer purchase behavior, customer loyalty, and firm competitiveness, and can thus be operationalized to measure firm performance. Satisfied customers are the most fundamental revenue-generating asset of a company. For an organization to realize hospitality excellence, it must first implement and practices that facilitate excellence in customer (Ariffin & Maghzi, 2012). A service guarantee is an explicit promise by a company to compensate customers when the defined ______________________________________________ *Corresponding Author: Department of Business Administration, Yu Da University of Science and Technology, Miaoli County, Taiwan (R.O.C), Email: kent88@ms1.url.com.tw, kent88@ydu.edu.tw Proceedings of 30th International Business Research Conference 20 - 22 April 2015, Flora Grand Hotel, Dubai, UAE, ISBN: 978-1-922069-74-0 level of service delivered is not duly achieved, in which the service provider must (a) deliver a certain level of service to satisfy the customer, and (b) remunerate customers when the service delivery is inadequate (Hogreve & Gremler, 2009). Furthermore, a satisfaction guarantee is an affirmation by the service provider that assures customer satisfaction by leading the customer to a prepurchase state rather than offering to modify the service when the service provider is unsatisfied. With the rapid development of new media and related technologies, many hotels have established relationships with their customers through social networking sites to monitor trends in customer behavior. Hotel service providers must identify methods to create unanticipated “moments of truth” for their guests and, simultaneously, to ensure their safety and security while delivering their services. Increasingly more hotel service providers have recognized that establishing close customer relations facilitates customer retention. Hotel service providers assist people in selecting the most suitable product and service package (Urban, 2004). A review of related literature indicated that few studies have explored the meaning and outcomes of customer expectations and service responsibility. Further research is required to validate the proposition that both customer and firm benefits can be realized by implementing a service guarantee. This study explored how hotel managers select and implement service guarantee strategies with the aim of enhancing customer satisfaction. 2. Literature Review An emerging trend in the hotel industry is that increasingly more service providers are adopting service guarantee tactics. Thus far, although the service management literature acknowledges the need for new skills and capabilities, it does not adequately define or empirically identify the nature or scope of the competency changes necessary for developing a successful service guarantee strategy. Because services are intangible and often highly personal or ego-involving, customers seek information and cues that reduce their sense of uncertainty (Ostrom & Iacobucci, 1998). A service guarantee reduces the risk perceived by customers and builds their confidence in the service provider. However, companies with a reputation for high service quality implicitly guarantee the quality of their services; in such cases, a formal guarantee would most likely be unnecessary (Wirtz et al., 2000). Licata et al. (2008) defined customer expectations as guidelines for predicting what will be received, or as standards for comparing subsequent Proceedings of 30th International Business Research Conference 20 - 22 April 2015, Flora Grand Hotel, Dubai, UAE, ISBN: 978-1-922069-74-0 purchase experiences. Customer expectations are beliefs about service delivery, and they effectively function as a reference against which performance is judged. Being wrong about a customer can mean losing that customer to competitors that can satisfy his or her expectations (Zeithaml & Bitner, 2003). Service responsibility refers to corporate activities that promote positive customer relations, which involves complete and honest communication when promoting products and services and managing customer complaints (Turker, 2009). Pe´rez et al. (2013) considered that service responsibility toward customers includes all initiatives undertaken to provide the highest-quality products at the most competitive prices, implying that customer needs and satisfaction must be measured and analyzed. 3. Methodology 3.1Research Hypotheses In this paper, we discuss customer expectations and service responsibility in the context of the vulnerabilities of hotels and the changing drivers of service guarantee delivery and customer satisfaction. We identified several firms experimenting with customer expectations and service-responsibility business models, and examined these cases to contextualize a framework for service management. Our analysis can assist managers in evaluating how their business can benefit from developing and implementing a service guarantee. By understanding customer expectations and service responsibility, hotel service providers can establish a strong competitive advantage in the hotel industry. Even when other companies attempt to satisfy customers, industry leaders can maintain their competitive advantage by continuing to develop their service programs. By contrast, ignoring customer expectations and service responsibility can present considerable risks to a company if its competitors are first to satisfy their customers. H1: Service guarantees have a positive impact on customer satisfaction. H2: Customer expectations have a positive impact on service guarantee. H3: Service responsibility has a positive impact on service guarantee. 3.2 Measurement of Latent Variables In this study, the questions measuring the manifest variables (Table 1) mainly comprise positive statements. All items were assessed using a 7-point Proceedings of 30th International Business Research Conference 20 - 22 April 2015, Flora Grand Hotel, Dubai, UAE, ISBN: 978-1-922069-74-0 ordinal scale ranging from 1 (completely disagree) to 7 (completely agree). Table 1:Research Variables and Measurements Latent variable 1.Customer satisfaction 2. Service guarantee 3. Customer expectations 4. Service responsibility Measurements V1 My level of satisfaction with this hotel is close to my ideal hotel. V2 The service quality at this hotel meets my expectations. V3 I feel satisfied with this hotel’s overall performance in delivering its services. V4 I believe that this hotel provides a credible and clearly formulated service guarantee to its customers. V5 I believe that this hotel is the most effective in compensating customers for their grievances. V6 I believe that this hotel offers a well-designed service guarantee. V7 I expect that this hotel’s service rules are clear and simple. V8 I expect that this hotel informs customers about the quality of its services. V9 I expect that this hotel’s employees are honest and pleasant when communicating with customers. V10 I believe that this hotel has established procedures address customer complaints. V11 I believe that this hotel is honest when communicating with its customers. V12 I believe that the staff at this hotel provide complete and accurate information when describing its corporate products and services to customers. 3.3 Questionnaire Pretesting and Revision We discussed the content of the preliminary questionnaire with hotel customers, who then referred us to other customers with whom we could discuss the questionnaire content. We revised the questionnaire by simplifying the wording to make it understandable. We tested the revised questionnaire with the previous respondents to confirm that the questions were understandable, and re-revised them based on the respondents’ opinions before conducting the formal survey. 4. Results 4.1 Sample Structure In this study, we surveyed customers of Taiwan’s hotel industry with the aim of elucidating their opinions and attitudes toward customer expectations and service responsibility promoted by hotel service providers. For convenience, the questionnaires were administered directly to hotel customers in Taiwan. Among the 345 distributed questionnaires, 336 questionnaires were returned, after which we encoded and filed the responses. After removing incomplete responses, the final research sample comprised 321 valid responses. Proceedings of 30th International Business Research Conference 20 - 22 April 2015, Flora Grand Hotel, Dubai, UAE, ISBN: 978-1-922069-74-0 We collected information on the respondents’ gender, age, and service expenditures (Table 2). The research sample was highly representative of the hotel industry in Taiwan. Table 2:Descriptive Statistics (Demographic Characteristics) Items Frequency Percentage Male 168 52.3 % Female 153 47.7 % < 25 years 32 10.0 % 26 - 35 years 92 28.8 % 36 - 45 years 97 30.1 % 46 - 55 years 65 20.1 % > 55 years 35 11.0 % Service < $80 36 11.2 % expenditures $ 81- 140 98 30.5 % (US dollar) $ 141- 200 94 29.3 % $ 201- 260 66 20.5 % > $260 27 8.5 % Gender Age group Category 4.2 Nonresponse Bias and Reliability Analysis We divided this sample into two groups based on when the survey was returned (early versus late), and performed t tests to compare the groups’ responses. The tests revealed no significant differences among the survey items, indicating that this study was unaffected by nonresponse bias. Data reliability was determined using Cronbach’s alpha (Table 3). All constructs (latent variables) exhibited high reliability, with Cronbach’s alpha values exceeding 0.8; therefore, the reliability of the data was considered acceptable. Table 3:Results of Reliability Analysis Latent variables Cronbach’s α Customer satisfaction 0.900 Service guarantee 0.850 Customer expectation 0.819 Service responsibility 0.803 Proceedings of 30th International Business Research Conference 20 - 22 April 2015, Flora Grand Hotel, Dubai, UAE, ISBN: 978-1-922069-74-0 4.2 Confirmatory Factor Analysis Each indicator variable in the measurement model should load only one factor; in other words, none of the indicators measured multiple latent variables (Hatcher, 1998). We used confirmatory factor analysis (CFA) to assess the psychometric properties of the measures adopted in this study. The model fit was also determined based on the estimates goodness of fit index (GFI), GFI adjusted for degrees of freedom (AGFI), normed-fit index (NFI), non-normed-fit index (NNFI), Bentler’s comparative fit index (CF), and the root-mean-square residual (RMR). The results indicate a good fit with the data (Table 4). When the fit indices approached or exceeded 0.9, the estimated RMR was 0.047 and the AGFI was higher than 0.8. Table 4:Summary of Measurement Statistics 2.432 2 /df GFI AGFI RMR NFI NNFI 0.896 0.872 0.047 0.903 0.921 CFI 0.935 4.3 Path Analysis Based on these results, we used a structural equation model to test the theoretical model by analyzing the paths. The CFI, GFI, NFI, and NNFI approached or exceeded 0.9, the estimated RMR was 0.049, and the AGFI exceeded 0.8. These results indicated that the research model achieved a relatively good fit (Joreskog & Sorbom, 1993). Table 5 shows a summary of the path analysis results. All path coefficients in the current model were statistically significant. Proceedings of 30th International Business Research Conference 20 - 22 April 2015, Flora Grand Hotel, Dubai, UAE, ISBN: 978-1-922069-74-0 Table 5:Summary of the Path Analysis Hypotheses Supported Standardized Parameter estimate t value Customer H1 Yes 0. 322 5.361 Model Service guarantee satisfaction Customer expectation guarantee Service H2 Yes 0.183 2.386 Service responsibility guarantee Service H5 Yes 0.235 3.146 5. Discussion and Managerial Implications The research results show that service guarantee directly and positively influenced customer satisfaction (H1 is supported). Service guarantees might influence customer satisfaction because they include the price of the given component, which is effectively a tangible signal from the hotel service provider; in addition, price can be considered as an extrinsic and tangible attribute compared with other cues on which customers can infer service quality, such as a service provider’s competence and responsiveness. Customer satisfaction is an advanced form of service guarantee in response to new drivers of consumer choice, involvement, and knowledge. By providing a service guarantee, hotel service providers can assure customers about the quality of their service, regardless of situational factors. The research results show that customer expectation directly and positively influenced service guarantee (H2 is supported). The main goal of firms in meeting customer expectations is to establish authentic customer relations by providing a professional level of customer support and guidance. Hotel service providers must demonstrate a clear understanding of their customers’ expectations and value by continually monitoring what constitutes adequate service expectations, and then develop a meaningful service guarantee. Customers compare their perceptions of performance with reference points such as these when evaluating service quality; thus, thorough knowledge about customer expectations is critical for service providers. The research results show that service responsibility directly and positively influenced service guarantee (H3 is supported). This shows that the strengthening of service responsibility by a service provider can enhance their service guarantee. Hotel service providers could educate employees about how to respond to customer complaints, thereby educating employees about Proceedings of 30th International Business Research Conference 20 - 22 April 2015, Flora Grand Hotel, Dubai, UAE, ISBN: 978-1-922069-74-0 the crucial role of compensating customers in service responsibility. Formalizing a service promise through a service guarantee raises employee awareness about the company’s service promise and provides valuable information on the number of times promises are unfulfilled. 6. Conclusion and Future Research Opportunities This study investigated how customer expectations and the service responsibility practices of hotel service providers contribute to their service guarantee, which in turn assists them in achieving superior customer satisfaction. This research has some limitations that may provide suitable directions for future research. A cross-section of the information accurately describes the causal relationship and movement changes. Currently, the questionnaire considers only a specific period and does not progress to the development phase of customer relations. However, customer satisfaction is a type of interaction. At various relationship stages, the level of influence could vary considerably. During the service period, various mechanisms give rise to specific service guarantees; thus, certain customers might need a unique type of service guarantee. A longitudinal study could be conducted to examine whether the influence of service guarantee on customer satisfaction diminishes over time, or if stronger relationships found in cross-sectional studies are related to the simultaneous measurement of predictor and outcome variables. Results may vary by industry. Future studies should consider examining the extent to which the measures proposed in this study are valid in other service industries, such as in travel agencies or airlines sectors, and should also consider what modifications must be made so that the scale items can be applied to other research samples and contexts. References Ariffin, A.A., Maghzi, A. 2012. “A preliminary study on customer expectations of hotel hospitality: Influences of personal and hotel factors”, International Journal of Hospitality Management, vol.31, pp.191-198. Hatcher, L. 1998. A step-by-step approach to using the SAS system for factor analysis and structural equation modeling, 3rd, SAS Institute Inc. Hogreve, J. and Gremler, D.D. 2009. “Twenty years of service guarantee Proceedings of 30th International Business Research Conference 20 - 22 April 2015, Flora Grand Hotel, Dubai, UAE, ISBN: 978-1-922069-74-0 research: a synthesis”, Journal of Service Research, vol.11, no.4, pp. 322-343. 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