This paper integrates two fundamentally important parameters into a theory of optimal mortgage design: the proportion of inflation risk borne by the lender / investor and the borrower and the amortization-graduation schedule for loan repayments. Equations are derived for a family of innovative...

The purpose of this paper is to increase the understanding of the risk of the indexed mortgage, commonly referred to as the price level adjusted mortgage (PLAM). This is accomplished by comparing, analytically, the reinvestment risk of the PLAM and the standard fixed-payment mortgage (FPM) under...

This paper presents a theoretical model of residential mortgage default when borrowers face beneficial as well as costly relocation opportunities. It amplifies and extends previous work by providing explicit conditions leading to default. The model also establishes when a borrower's relocation...