Locking-in long-term will probably cost consumers money rather than save money.
I have seen a wonderful example in a financial book how variable rate saves your money even though the interest rate goes up. However, I could not find the book now. I can only find an article from the internet. The paper mentioned in the link is a little bit complicated. Hope it is useful to our discussion.
Long Or Short Term Mortgages? (zt)
Several years ago (five to be precise), I wrote an article comparing the cost of opting for a long-term mortgage rather than a short-term mortgage. Not having an academic mind, my study was anything but scientific, although I did rely on actual mortgage interest rates over a five-year period. In the end, my conclusion was that borrowers were most likely to be better off choosing a short-term mortgage over a long-term mortgage.
This past week I was reading an article in the quarterly newsletter, Moneywise, published by local mortgage broker, Seville Mortgage Corporation in which reference is made to a study conducted by Moshe Milevsky, Associate Professor of Finance at York University in Toronto.
The study, based on an analysis of interest rates over a 50-year period (1950 - 2000), compared the cost of financing a mortgage with short-term prime interest rates to long-term fixed rates. This study (Mortgage Financing: Floating Your Way to Prosperity, (Toronto, ON: York University, January 2001)) differs from my simple analysis in that it compares variable mortgage rates with longer, fixed mortgage rates. In each case, however, the issue is essentially the same - should borrowers leave themselves exposed to the effect of interest rate fluctuations or lock-in to mitigate the effect of such changes?
Conventional wisdom says that when mortgage rates drop to at, or near, record lows, mortgage holders should rush to "lock in" for longer terms. The basic premise of this sage advice is that the probability of interest rates rising in the future is greater than the probability of rates declining, therefore, borrowers should count their lucky stars and fix their mortgage rate for the longest period of time possible.
Locking in a mortgage for a longer term is also advice frequently given to first-time buyers albeit often for a different reason. Many first-time buyers stretch themselves to the limit to get into the housing market. For this reason they are unable or unwilling to suffer the effect of a rise in their regular mortgage payment and opt to lock in for a long-term mortgage.
The conclusion of Professor Milevsky's study is that Canadians pay a significant price buying the peace of mind longer-term mortgages provide. In fact, over the 50-year period considered Canadians on average would have saved a whopping $22,000 in interest costs on a $100,000 mortgage (15-year amortization) by choosing a variable rate mortgage over a locked-in, five-year mortgage. Furthermore, Professor Milevsky notes that 88.6 per cent of time borrowers would have been better off at a floating prime rate rather than locking in for a five-year, fixed-term mortgage.
Looking at this from the other side, only 11.4 per cent of the time would consumers have been worse off by borrowing at prime instead of the five-year rate. So, by locking in for the long-term, consumers are accepting the fact that the odds are they will be paying substantially more in the long-run than would otherwise be the case.
Many consumers choose a long-term mortgage in the belief that locking-in will save them money over the long haul when, in fact, the opposite is most likely to be true - locking-in long-term will probably cost consumers money rather than save money. If you have internet access and you'd like to read Professor Milevsky's working paper you'll find a link (in Adobe Format) at
www.yorku.ca/milevsky/ifidwp.htm.
Seville's newsletter points out that "the flexibility offered by the variable rate mortgage products on the market today make it even more beneficial as they are all prime-minus products that offer very attractive rates in the first three to six months". That being the case, if you're in the mortgage market today and payment certainty isn't a big issue, it's hard not to consider a variable-rate mortgage based on the above. Going short is where it's at as long as you can handle fluctuations in the amount of your mortgage payment.
(Jim Maroney is a chartered accountant
with Andrews Brown Maroney in Maple Ridge.)