Why should the United States engage in broad reform of its health care? Because it must. When should health care reform begin? Yesterday would be best, but today for sure. And how should reform be done? It should focus on continuous incremental changes to the cultural, legal, and regulatory...

The United States has experienced a revival of interest in entrepreneurs. While much of the public fascination has focused on "dot com" millionaires and similar high-profile phenomena, a coincident surge in research has focused on the economic foundations of this boom. In executing their...