business online wall street

Need help! Where can I find reports of cases?
Ok, I need help. Industry need to find detailed reports of all online subscriptions (paying) industries. I want to do my marketing division Upper paper on the growth of market conditions, saturation and competition for subscription services online. Does anyone have good ideas on how to find this information? I was look: HarvardBusinessonline, Wall Street Journal, public access to libraries of magazines … I'm looking for someone to do my paper, just point me in the right direction can find adequate resources. Thank you reports industry market research, competitive advantage, the saturation of the growth of industry competition,
There are a few sources, but most of them free. If a public company (the sale of shares), you can get free reports 10-K: Detailed reports are available for www.SECFilings.com price www.hoovers.com
Is the Wall Street Journal ‘Paywall’ Bad for Online News?

