Description: Modern economies are based on the premise that all the main players look after themselves. The bankruptcy and limited liability laws gave property speculators and banks a put option on society so they could walk away from losses above their capital base, yet enjoy all the gains of such speculation. They acted in what they believed were their own interests. It seems that society – well aware of what was happening – did not effectively look after its own interest and now must pay the price.

Description: Models are imperfect approximations of reality. Once a bubble has been recognized, that’s the time for mechanisms of caution and prudence to kick in, even in the face of exuberance – especially in the face of exuberance. Liquidity and trust is plentiful until it’s not – it can evaporate with blazing speed and only returns slowly. Risk is contagious, which means every single employee and citizen has a vested interest in taking on the role of chief risk officer.

Description: Our current financial crisis has wreaked havoc on the credit markets, the stock market and the entire economy. We must remember that the root cause of this crisis is the collapse of the residential housing market, which has been further exacerbated by the continuing downward housing spiral.