A group of customers who share a similar set of needs and wants
Geographic segmentation
Divides the market into geographical units such as nations, states, regions, counties, cities, or neighborhoods
Demographic segmentation
Divides the market on variables such as age, family size, family life cycle, gender, income, occupation, education, religion, race, generation, nationality, and social class
Life stage
Defines a person's major concern, such as going through a divorce, going into a second marriage, taking care of an older parent, deciding to cohabit with another person, deciding to buy a new home, and so on
Income segmentation
A long-standing practice in such categories as automobiles, clothing, cosmetics, financial services, and travel
Multicultural marketing
An approach recognizing that different ethnic and cultural segments have sufficiently different needs and wants to require targeted marketing activities, and that a mass market approach is not refined enough for the diversity of the marketplace
Psychographics
The science of using psychology and demographics to better understand consumers
Psychographic segmentation
Buyers are divided into different groups on the basis of psychological/personality traits, lifestyle, or values
Groups with higher resources
Successful, sophisticated, active, "take-charge" people with high self-esteem
Mature, satisfied, and reflective people motivated by ideals and who value order, knowledge, and responsibility
Successful, goal-oriented people who focus on career and family
Young, enthusiastic, impulsive people who seek variety and excitement
Groups with lower resources
Conservative, conventional, and traditional people with concrete beliefs
Trendy and fun-loving people who are resource-constrained
Practical, down-to-earth, self-sufficient people who like to work with their hands
Elderly, passive people concerned about change and loyal to their favorite brands
Behavioral segmentation
Marketers divide buyers into groups on the basis of their knowledge of, attitude toward, use of, or response to a product
Benefit segments in the U.S. premium wine market ($5.50 a bottle and up)
Enthusiast (12% of market, skewing female, average income $76,000)
Image Seekers (20%, only segment skewing male, average age 35)
Savvy Shoppers (15%, love to shop, believe they don't have to spend a lot to get a good bottle of wine)
Traditionalist (16%, very traditional values, like to buy brands they've heard of and from wineries that have been around a long time)
Satisfied Sippers (14%, not knowing much about wine, tend to buy the same brands)
The product and service elements that all segment members value
Discretionary options
The elements that some segment members value
Criteria for market segments
Measurable
Substantial
Accessible
Differentiable
Actionable
Five forces determining market attractiveness
Threat of intense segment rivalry
Threat of new entrants
Threat of substitute products
Threat of buyers' growing bargaining power
Threat of suppliers' growing bargaining power
Selective specialization
A firm selects a subset of all the possible segments, each objectively attractive and appropriate
Supersegment
A set of segments sharing some exploitable similarity
Product specialization
The firm sells a certain product to several different market segments
Market specialization
The firm concentrates on serving many needs of a particular customer group, such as by selling an assortment of products only to university laboratories
Single-segment concentration
The firm markets to only one particular segment
Customerization
Combines operationally driven mass customization with customized marketing in a way that empowers consumers to design the product and service offering of their choice