Conclusion
The current research contributes to the development of literature on CBABE, brand reputation and brand trust. Initially, this study was centred on improvement of brand equity model, suitable for Airline brands, and focused on its scope as represented by Airline brands consumption psychology. This research proposes that Flight service quality, brand affect, self-congruence, brand awareness and brand association are components of CBABE. While, past researchers have developed CBABE models in context to Taiwan Airline industry of international air passengers, which did not include the following two dimensions; brand affect and self-congruence. In the Airline industry, this research communicates that service quality dimensions attempts to focus on Flight service quality, rather than including wider service quality construct and sub-constructs; airport service, reservation-related services, reliability, flight availability and employee services. This is reinforced by the insights of Zhang (2012), Chow (2015) and Steven et al. (2012) who designated the importance of Flight service quality dimensions and their sub-constructs. The current research highlights the importance of brand affect to capture the attitudinal aspects of Airline customers on brand equity in the Taiwanese Airline industry; domestic and international. Similarly, self-congruence assisted in gaining insight about the symbolic features of brand equity influencing brand trust (Sirgy & Su, 2000; Heracleous et al., 2009).