Businesses and sophisticated parties have long used “contract exchanges,” like the Chicago Board of Trade, to obtain a fair price and protect themselves from market volatility. These contract exchanges have greatly benefitted both their participants and the public at large, but participation...

Crowdfunding, a new Internet-based securities market, was recently authorized by federal and state law in order to create a vibrant, diverse, and inclusive system of entrepreneurial finance. But will people really send their money to strangers on the Internet in exchange for unregistered...