This study's prime interest is to assist retail managers in deciding where
they are likely to get the greatest response to their expenditures on quali
ty improvement. An empirical test involving 287 consumers reporting on a wi
de array of stores assesses whether the relationship between three quality
dimensions (technical quality, functional quality and relational quality) a
nd store loyalty is moderated by age, gender and store size. The structural
equation model indicates that relational quality is the prime driver of st
ore loyalty, seemingly overruling the impact of technical quality and funct
ional quality. Most importantly, the results suggest that older consumers a
re relatively more strongly affected by technical quality than younger cons
umers. Another interesting finding is that retailers reap more benefits fro
m their quality investments if they offer relational quality to female as o
pposed to male consumers. Store size was not found to mitigate the impact o
f the quality dimensions investigated.