Retailing: Functions, Formats and Evolution Theories

Retailing is all activities selling goods and services to final consumers for personal use — the last link where margins concentrate and brands succeed or die. Its academic study begins with what retailers actually contribute and why formats keep mutating.

Key Concepts

• Retail functions: assortment building, bulk-breaking, inventory holding, service provision, information flow — the utilities of time, place, possession and form
• Store formats: department stores, supermarkets, hypermarkets, specialty stores, convenience stores, discounters, category killers
• Non-store retailing: e-commerce, direct selling, vending, social-commerce (Nepal's booming Insta/TikTok sellers)
• Wheel of retailing (McNair): entrants arrive low-price/low-service, trade up over time, leaving space for new discounters
• Retail life cycle: innovation → accelerated development → maturity → decline — formats age like products
• Retail accordion: assortment breadth oscillates between general and specialised across eras
• Nepal's compressed evolution: kirana dominance, mall emergence, quick-commerce experiments — three eras trading simultaneously

In Practice

Exam anchor: the wheel of retailing explains why yesterday's discounter becomes tomorrow's incumbent attacked by new discounters — apply it to any market entry question, including Nepali supermarket chains versus kiranas.

Try It Yourself

Classify five retailers you personally use into formats, then place each on the retail life cycle with one line of evidence. Which is climbing the wheel of retailing — and who is entering beneath them?