Interesting - although it's worth pointing out that it's about half of private sector GDP, not half of US GDP. Also, I'm not sure I'd call a business with over

Interesting - although it's worth pointing out that it's about half of private sector GDP, not half of US GDP. Also, I'm not sure I'd call a business with over 100 employees "small", but I guess that's the definition they're going with. Here's the full PDF of that source: http://www.sba.gov/sites/default/files/FAQ_Sept_2012.pdf http://www.sba.gov/sites/default/files/FAQ_Sept_2012.pdf Also, while they're a government agency and cite their sources, their job is to advocate for small businesses. Does anyone else have more sources to look at?