Before revision:   We aim at establishing explicitly the value of such a loan and ranges of fair values of key parameters : this loan size, interest rate,  fee for providing such a service and quantity of this automatic termination clause and relationships among these parameters as well as the optimal terminable stopping times .
After revision:  We aim at establishing explicitly the value of such a loan and ranges of fair values of key parameters : this loan size, interest rate, cap, margin and fee for providing such a service and quantity of this automatic termination clause and relationships among these parameters as well as the optimal terminable stopping times .