An Analytical Study of Adjustable Rate Mortgages(Arms)

Abstract

A variable-rate mortgage, adjustable-rate mo1tgage (ARM), or tracker mortgage is a mortgage loan with the interest rate on the note periodically adjusted based on an index which reflects the cost to the lender of borrowing on the credit markets. The loan may be offered at the lender's standard variable rate/base rate. There may be a direct and legally defined link to the underlying index, but where the lender offers no specific link to the underlying market or index the rate can be changed at the lender's discretion. The tenn "variable-rate mortgage" is most common outside the United States, whilst in the United States, "adjustablerate mortgage" is most common, and implies a mortgage regulated by the Federal government, with caps on charges. In many countries, adjustable rate mortgages are the norm, and in such places, may simply be referred to as mortgages.