by Lennart Wagemans
Mises.org
Many claim the problem with fractional reserve banking is that it loans money into existence. It does, but under normal circumstances the money created by commercial banks disappears when loans are repaid or defaulted on, which therefore doesn’t create a permanent inflation of the money supply. Government intervention, however, converts temporary money into permanent money through bailouts like TARP. They purchase loans that would have been defaulted on, preventing the evaporation of credit. When banks hold loans that are at risk of default, they face having to write them off, which would remove this part of the money supply. Bailouts turn such disappearing credit into permanent money, in effect giving banks free money.
Without government bailouts, banks would be unwilling to make loans that are unlikely to be repaid, thus limiting their willingness to loan large amounts of money into existence. This would keep the money supply more stable. At any time, some part of the money in existence would still be destined for removal through repayment, this proportion would somewhat fluctuate with economic conditions, and the temporary money would be indistinguishable from other money until a loan is repaid, but new money would not continually get loaned into existence.