Dumbest Graph of the Day
FT Alphaville says: Credit from equity. It’s not a new concept but haven’t yet seen it represented as neatly as in this graph.
True, new totally idiotic concept, comparing a credit spread to the price level of an equity index from Bank of America no less…
Whoever wrote this report should be fired on the spot.

April 28th, 2008 at 11:12 am
In the Black-Scholes-Merton contingent claims analysis equity and credit spreads bonds are treated as long/short put options on the assets of the firm. Plotting a proxy for asset value (equity index levels) vs spreads (option values)? Yeah, what a ridiculous idea.
April 28th, 2008 at 12:14 pm
bh:
indeed plotting an asset value against a derivative is pretty ridiculous, it yields no information unless you find it surprising that “put” options go up when prices go down.