【正文】
ersonal Characteristics Measurable Accessible Substantial Differential ? Segments must be large or profitable enough to serve. ? Segments can be effectively reached and served. Actionable ? Size, purchasing power, profiles of segments can be measured. ? Segments must respond differently to different marketing mix elements actions. ? Must be able to attract and serve the segments. Effective Segmentation Additional Segmentation Criteria ? Ethical Choice of Market Targets ? Segment Interrelationships Supersegments ? Segme