BRYAN CAPLAN
May 7, 2013
Keynesian Bets: What's Out There
May 6, 2013
Keynesian Bets Bleg
May 6, 2013
The Pyramid of Macroeconomic Insight and Virtue
May 2, 2013
A Natalist Provision
May 1, 2013
I Was a Teenage Misanthrope
DAVID HENDERSON
May 5, 2013
John Thacker on Vaccinations and the Sequester
May 3, 2013
Chef Rudy's Virtues Project
May 2, 2013
My take on Reinhart and Rogoff
May 1, 2013
Medicare Kills a Program


How does reducing capital requirements on just new loans help much? My image of a commercial bank is that it's usually pretty much maxed out; if it has a lot of money sitting around to lend, it lends it. If the value of those loans drops, your assets-to-debt ratio drops, and you can't make new loans. If I say new loans are subject to a lower equity requirement, but the old loans are still subject to the old one, you still can't make new loans. If I say capital requirements are now 8% instead of 10%, period, you now have a bunch of unencumbered assets with which to make new loans.
Am I just way, way off in my mental model?