Testimony begins in Appalachian Power’s $250 million rate case as largest customers question “constant drumbeat” of increases ...

Constant default rate (CDR) is the percentage of mortgages within a pool of loans on which the mortgagors have fallen behind in making payments to their lender by more than 90 days.

In the Eyring rate theory, the rate constant is expressed as a product of a frequency factor (kT/h) and a quotient of partition functions. Continuing an earlier paper, it is shown here by means of ...