Hi
I'm new to AS and obviously have been experimenting somewhat unsuccessfully for the last week or so. I quickly learnt that anything other than leasing is almost impossible for a new start up.
In AS when buying on credit the principle sum if kept constant for about 273 payments (based on a second hand aircraft I was looking at.
The aircraft was on the market for $20m with instalments of 75k and my rate was 2.25%. As the princple sum, 75k, was constant, this means at the start of the credit plan you are paying several times the principle sum in interest. By the last payment the interest is negligible and the payment is just over 75k.
Very few transactions take this form of credit agreement. It is much more common to face a constant payment of instalment+interest. This is easily calculated
This method actually means you pay a greater total sum for the aircraft but its much more efficient from a business sense.
Example
Aircraft: A320-200
List price: 21,018,151
Instalment: 76,797
Interest rate: 2.25%
Current system:
273 payments of 76k + interest of outstanding debt
Total payment of 93m
1st payment: 600k
Final payment: 80k
Constant repayment model:
273 payments of a constant amount of 473K
Total payment: 129m
You pay more as you are borrowing more money during the first periods of the loan, however constant payments are more manageable.
The constant payment is easily calculated, Excel even has a function built in.
This system benefits the lender, (they make more money), and the borrower (by having more manageable payments at the start of the loan. Its also closer to real world finance.
Hell, you could even be given a choice of payment method.
This feature would add an additional element to the sim and give the option to move away from a solely leasing model. The only suggestion I would make, in order to prevent rapid over expansion is a deposit of maybe 25% to 33% of the value and obviously credit ratings and limits should be taking into account.
Any thought?