Purpose – Revisiting Fornell et al.’s (1996) seminal study, this chapter looks at the evidence for observed and unobserved heterogeneity within data underlying the American customer satisfaction index (ACSI) model. Examining data for two specific industries (utilities and hotels) reveals...

Measurement is at the core of empirical research in marketing because researchers need measures that faithfully represent the constructs in their theories. This 19th volume of Review of Marketing Research addresses important measurement issues to deepen readers' appreciation of the fundamental...