The survey found that those in places with a "buy local" initiative reported revenue growth of 5.6% on average in 2010, compared to 2.1% for those elsewhere.
"Buy local" campaigns run by Independent Business Alliances and Local First groups are now underway in about 140 cities nationwide.
Almost half reported that the campaign had brought new customers to their business and 55% said it had made existing customers more loyal. More than two-thirds said local media coverage of independent businesses had increased and 51% said that local government officials were now more aware and supportive of the needs of independent businesses.
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