Consumer behavior is the study of how individuals, groups, and organizations select, buy, use, and dispose of goods, services, ideas, or experiences to satisfy their needs and wants. It draws on psychology, sociology, anthropology, and economics to understand the decision-making processes that drive purchasing behavior — knowledge that is essential for effective marketing and product development.
What Is Consumer Behavior? Consumer behavior examines the processes by which people — or organizations — decide what to buy, when to buy, from whom to buy, and how much to spend. It is a multidisciplinary field that draws on psychology, sociology, anthropology, and economics. For marketing practitioners, understanding consumer behavior is fundamental. Products that resonate with consumers are designed and marketed with a deep understanding of consumer needs, motivations, and decision processes.