Retail chain

Chain store(s) or retail chain are retail outlets that share a brand and central management, and usually have standardized business methods and practices. In retail, dining, and many service categories, chain businesses have come to dominate the market in many parts of the world. A franchise retail establishment is one form of chain store. In 2004, the world's largest retail chain, Wal-Mart, became the world's largest corporation based on gross sales.

In the U.S., chain stores began with the founding of The Great Atlantic & Pacific Tea Company (A&P) in 1859. By the early 1920s, the U.S. boasted three national chains: A&P, Woolworth's, and United Cigar Stores. By the 1930s, chain stores had come of age, and stopped increasing their total market share. Court decisions against the chains' price-cutting appeared as early as 1906, and laws against chain stores began in the 1920s, along with legal countermeasures by chain-store groups.

A restaurant chain is a set of related restaurants in many different locations that are either under shared corporate ownership (e.g., McDonald's in the U.S.) or franchising agreements. Typically, the restaurants within a chain are built to a standard format through architectural prototype development and offer a standard menu and/or services.

Fast food restaurants are the most common, but sit-down restaurant chains (such as Timber Lodge Steakhouse, Outback Steakhouse, T.G.I. Friday's, Legal Sea Foods, Ruby Tuesday and Olive Garden) also exist. Restaurant chains are often found near highways, shopping malls and tourist areas.

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