This
is clearly a very safe form of banking, but as described so far, the bank
would simply be acting like a safe deposit box. It would not be able to make
any loans.
Expressed like this, a mechanism for banks to make loans becomes available.
The mechanism is via the use of time deposits.
Alternativet til fractional-reserve banking (og om hvorfor det stadigvæk er muligt for bankerne at låne penge ud på trods af kravet om 100% afdækning af indskud).