Description: A collection of essays written on the current financial crisis, lessons learned and future implications.

Description: This article describes risk modeling and how to build a risk intelligence system.

Description: From a simple mathematical model of the underlying economics, I first predicted this crisis in July of 2004. An economic dynamic relating very low interest rates to the structure of the demand curve in the housing market made this outcome foreseeable, indeed inevitable. The current crisis had a mathematical cause. Essay on the collapse of the housing bubble.

Description: The crisis has spread due to a systematic failure of the regulatory system. Over the last 20 years, regulations that fostered market stability were eliminated and new financial instruments were allowed to propagate without any real oversight. Instead of bailing out weak financial firms, we should be liquidating them. All doubtful assets need to be written-downs. We need accurate and transparent accounting. Government can help in this effort by cleaning up our accounting system. But it needs to stop being an investor propping up those that should be in the morgue. It needs to conservatively regulate all financial instruments. It should foster liquidity and stoke demand.