Fair use exceptions to U.S. copyright laws account for more than $4.5 trillion in annual revenue for the United States, according to a report issued on Wednesday by the Computer and Communications Industry Association.

"Much of the unprecedented economic growth of the past ten years can actually be credited to the doctrine of fair use, as the Internet itself depends on the ability to use content in a limited and nonlicensed manner," CCIA President and CEO Ed Black said in a statement. "To stay on the edge of innovation and productivity, we must keep fair use as one of the cornerstones for creativity, innovation and, as today's study indicates, an engine for growth for our country."
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"Copyright was created as a functional tool to promote creativity, innovation, and economic activity," said Black. "It should be measured by that standard, not by some moral rights or abstract measure of property rights."