tarullo's statements this morning. it was the intent of those institutions to buy and hold securities hoping to benefit from short-term price movements that led them into what were regarded as very highly rated investments, aaa securities were, in fact, where they suffered their most damaging losses. mr. tarullo said we shouldn't be fighting the last war and he's exactly right. the volcker rule as written, and as attempted now to be implemented, is precisely on a forward-looking basis to prevent the big banks from again putting their hand into the pocket of the american taxpayer. now, my third point is i understand that the industry is concerned about this, and i've read carefully the documents that was sponsored and put out through various organizations and individuals. and i'm deeply skeptical for the reasons expressed in my written testimony of the estimates of the so-called liquidity costs or reduction in liquidity. i think the methodology that's used, for example, in the oliver wyman report is deeply flawed. i've