What's your number? http://www.ext.fi/005-betamethasone-cream-buy.pdf buy betamethasone dipropionate  Risk is in the eye of the beholder, however. The Fed, with input from other regulators and complicated risk models, has appointed itself the official beholder. The Fed decides the relative risks of different types of assets and assigns a "risk weight" to each asset class. Under the new rules, for example, U.S. and some foreign government debt securities have a zero risk weight, U.S. bank debt has a 20 percent risk weight, corporate bonds have a 100 percent risk weight and certain commercial real estate loans have a 150 percent risk weight.