E-store loyalty: Longitudinal comparison of website usefulness and satisfaction

Customer loyalty is vital to the survival of online stores. Many cross-sectional studies have shown that e-store loyalty is strongly affected by perceived website usefulness (PU) and satisfaction with a purchase experience. By its very nature, loyalty develops cumulatively over multiple purchases. Yet, our understanding of how longitudinal changes in PU and satisfaction influence the development of (i.e., change in) loyalty remains limited....