Is William Black just another windbag? Not at all. He is, in my opinion, one of the most reliable and credible people on the whole issue of how Wall Street destroyed the economy.

Here's a brief description of his career:

Bill Black is an Associate Professor of Economics and Law at the University of Missouri – Kansas City (UMKC). He was the Executive Director of the Institute for Fraud Prevention from 2005-2007. He has taught previously at the LBJ School of Public Affairs at the University of Texas at Austin and at Santa Clara University, where he was also the distinguished scholar in residence for insurance law and a visiting scholar at the Markkula Center for Applied Ethics.

He was litigation director of the Federal Home Loan Bank Board, deputy director of the FSLIC, SVP and General Counsel of the Federal Home Loan Bank of San Francisco, and Senior Deputy Chief Counsel, Office of Thrift Supervision. He was deputy director of the National Commission on Financial Institution Reform, Recovery and Enforcement. His regulatory career is profiled in Chapter 2 of Professor Riccucci's book Unsung Heroes (Georgetown U. Press: 1995), Chapter 4 (“The Consummate Professional: Creating Leadership”) of Professor Bowman, et al’s book The Professional Edge (M.E. Sharpe 2004), and Joseph M. Tonon’s article: “The Costs of Speaking Truth to Power: How Professionalism Facilitates Credible Communication” Journal of Public Administration Research and Theory 2008 18(2):275-295.