What are the four major levels of the fashion industry?

The fashion industry is a complex, global enterprise that operates through four interdependent levels, all aimed at satisfying consumer demand for apparel while maintaining profitability. These levels are:12

• Production of raw materials: This foundational level involves the creation of fibers and textiles, as well as the sourcing of leather and fur.12
• Production of fashion goods: This stage encompasses the work of designers, manufacturers, and contractors who transform raw materials into finished garments and accessories.12
• Retail sales: This level involves the business of buying finished goods from manufacturers and selling them directly to consumers through various channels, including boutiques, department stores, and online platforms.132
• Advertising and promotion: This level includes the various methods used to build brand recognition and induce consumer interest, such as media campaigns, fashion shows, and in-store displays.132

These levels are composed of many separate sectors that work together to manage the flow of merchandise from initial design to the final point of sale.13