Bring Back American Enterprise

America means business -- or used to. Time was, anyone with a good idea and some startup money could take a chance and open a business. That risk-taking spirit kept millions of middle-class Americans upwardly mobile, with jobs that let them buy homes, raise families, send the kids to college and retire comfortably.

That's less true today. Americans are starting fewer businesses, even in Silicon Valley. Established companies aren't reinvesting profits, instead spending almost all their earnings on dividends and share buybacks. Unless your company looks like the next Uber, financing is also harder to find, whether from banks, venture capitalists or the markets.