The record industry's post-Napster decline gives a hint about the relative magnitude of file-sharing's positive and negative impact on the record industry. http

The record industry's post-Napster decline gives a hint about the relative magnitude of file-sharing's positive and negative impact on the record industry. http://business.timesonline.co.uk/tol/business/industry_sectors/media/article4160553.ece http://business.timesonline.co.uk/tol/business/industry_sect... Short answer - it's negative.