 In the last couple of years, I've written two books on entrepreneurship. One is called The Capitalist and The Entrepreneur, published by the Mises Institute in 2010. And the other is called Organizing Entrepreneurial Judgment, co-authored with Professor Nikolai Foss of the Copenhagen Business School, published by Cambridge University Press in 2012. Both of these books deal with the theory and practice of entrepreneurship. Entrepreneurship is really important and lots of people are talking about it today, but the Austrian school is really the only approach to economics that takes the entrepreneur seriously, that treats entrepreneurship not as an add-on that deals only with small business or patents or something like that, but really is fundamental to markets, to firms, to production. And so we talk about how Austrians in these books, how Austrians like Mises and Rothbard have treated the entrepreneur. We expand on their treatments and add more details and talk about the entrepreneur as what Mises called the driving force of the market economy. So I think you really can't understand what businesses do, how resources are allocated, what a market's all about without understanding who the entrepreneur is, what function the entrepreneur performs, and how entrepreneurship can be harmed by bad government intervention.