Retailers plagued by slow sales might want to seek customers outside the U.S. -- places, for instance, such as Brazil, Chile and Uruguay.
Those countries top a 2013 ranking of developing countries for retail investment by consultant A.T. Kearney.
"South America is blossoming," the report says, thanks to increased consumer confidence amid a strong and growing middle class, controlled inflation, sustained economic growth and continued economic and political stability.
Louis Vuitton, Cartier, Yves Saint Laurent, Emporio Armani and Calvin Klein opened or have plans to open stores in Uruguay. Gap opened its first store in Uruguay in December, the report says.