by Most Lee Harmless » Wed May 18, 2016 6:30 am
To generate enough interest to truly make higher level bank development worthwhile requires an enormous through-put of successful loans : that is loans paid off in full : the math is simple enough : if you charge 10% interest, then one failed loan in 10 will nullify any profit : okay, nation loan insurance ( if available) may cover some of it, but that is not a given : there is some provision for covering newbie loans, but that is not a given either on all loans : realistically, a failure rate of more than 1 in 10 means no funds being generated to develop the loan book, that is the funds ready to be loaned, never mind the bank itself.
While that is the case, then any notion of interest on deposits is a non-starter.
The hide-out notes rightly warn you that building a bank will require an enormous investment of funds and time : fact is, you wont see much of it coming back to you for many years, if ever.
The major reason to develop a bank is not to loan money, that wont pay for it : its the convenience of a safe store for your own funds, the ability to move those funds as required at low turn cost and if you can make some interest on loans, thats really just a small bonus.
Probably the only way a bank could feasibly fund interest payments would be on a fixed term bond : a sum deposited and not repayable until the term expires : those funds could then be used by the bank to make more loans confident that it wont be asked to pay it back while the loans are still out-standing. So, an example might be that I lodge 25million with you in such a bond for one year with a guarantee you will repay me 27.5mil when it matures. you then lend out that 25mil and hope, over the year, to make more than 2.5mil back in interest payments.
-1 : Move to archive.