Not who you're responding to, but I actually don't think getting rid of fractional reserve banking is as crazy as it may sound at first. Maybe people who need to borrow money for 10 years shouldn't be borrowing it from people who will freak out if the loan isn't paid back in a week.

On the investor side you'd put cash you really need in a non-interest bearing account, and the rest invested at a duration and risk level appropriate for your situation. For most people/organizations the details would be outsourced to a fund manager. On the borrower side, small stuff would get bundled and securitized, big stuff could trade on its own. The industry's already moving in that direction. Modern communication technology has so drastically changed the physical scale over which a marketplace can function I think it's reasonable to ask if we still need the banking smoke and mirrors sitting between borrowers and lenders.