Bernard Hickey looks at whether to fix or float and how long to fix when the Reserve Bank is cutting interest rates and targeting Auckland property investors

Bernard Hickey looks at whether to fix or float and how long to fix when the Reserve Bank is cutting interest rates and targeting Auckland property investors

By Bernard Hickey

Even a few months ago, most borrowers thought the next move in interest rates was likely to be up and therefore fixing for as long as possible made sense.

So the June 11 and July 23 decisions by the Reserve Bank to cut the Official Cash Rate by 50 basis points to 3.0% and signal at least one more cut has certainly taken a few by surprise. Floating mortgage rates were cut by the same amount and shorter term fixed mortgage rates have fallen more than 50 basis points over the last three months.

Average one year mortgage rates are down by more than 1.5% to around 4.7% in the last year. If you'd asked someone a year ago if that would happen, they would have laughed you out of the forecasting room.

Also, over the last couple of months the Reserve Bank and the Government launched a pincer movement to try to slow house price inflation in the Auckland market, which Finance Minister Bill English has described as a "feeding frenzy."

The Government will introduce a "bright line" test from October 1 that will assume that anyone selling an investment property within two years of buying it is doing so as a trader and therefore must pay income tax on any capital gains made over that period. The Reserve Bank has also announced it will restrict Auckland rental property investors to no more than a 70% loan to value (LVR) ratio from October 1.

Many borrowers who are buying property in Auckland or elsewhere will wonder how this changes their decisions about whether to buy and how long to fix, if they're not already floating.

The mid-May announcements of the 'bright line test' and the new Auckland landlord LVR restrictions appear not to have had much impact yet on property markets, particularly in Auckland where sales volumes over the last three months rose to record levels and median house prices also marched on up to new records. Auckland house price inflation is running at an annual rate of 15-20%, whereas inflation elsewhere is closer to 5%, or none at all. The lower interest rates have softened any blows on the regulatory front.

Real estate agents and valuers even point to a pick up in activity in Waikato/Bay of Plenty as investors spill out of Auckland with plenty of equity and look to keep borrowing above 70% in those markets outside of Auckland.

The question for many will be whether the slowing economy, thanks to a slump in dairy prices and weak wage growth, starts to drag on house prices. Certainly that slowing economic outlook is helping the outlook for interest rates.

Weak GDP figures published on June 18 caused economists to slash their forecasts for the Official Cash Rate and most expect it will fall a further 50 basis points to 2.5% by early next year because inflation is so weak. Some even think it could fall to 2% and others argue it should fall to 1.5% if the Reserve Bank was really serious about getting inflation back up to the 2% level it is supposed to target. Annual CPI inflation was 0.3% in the June quarter.

ANZ now expects one more cut in September, followed by a pause until a final cut to 2.5% in March. Westpac expects as many as four more rate cuts to 2% over the coming year given inflation remains weak and consumer spending has been weaker than some forecast. ASB and BNZ expect cuts in September and October to reduce the OCR to 2.5%.

Independent forecaster BERL thinks the Reserve Bank should cut the OCR to 1.5%. See my article on that here.

So how does this fit into the decision fix or float?

My view for several years has been that interest rates stay lower and for longer than most economists have forecast. They may even fall more than some expect.

That makes me more likely to fix for a shorter than a longer term. The banks subsidise fixed rates at the expense of higher floating rates, so even though floating should make more sense if rates were to fall, the cheapest most flexible option is a shorter fixed mortgage. The idea of a 10 year fixed mortgage scares me witless.

That rate of 5.95% for 10 years might have looked good earlier in the year, but what if the long term average for mortgage rates is in the process of a structural fall to more like 4-5% instead of the 7.4% we've seen over the last decade? Imagine the break fees on a 10 year mortgage. As it turns out, TSB have already cut their 10 year rate to 5.75% and it is well above the 4.69% low rates on offer for one year fixed rate mortgages.

Could they go lower?

The slump in fixed mortgage rates has made it much more difficult to justify paying the 6.25% offered by most banks for floating rate mortgages. The question then is: how long to fix?

The answer to that question depends on your view on where inflation in New Zealand and globally is going, and what you think central banks will do about it.

The jury is in overseas. They are treating this very low inflation and deflation as a cyclical issue that needs to be addressed with even lower interest rates and money printing. The People's Bank of China has also eased monetary policy repeatedly in recent months, as has the Reserve Bank of Australia. The Reserve Bank of New Zealand was an outlier for all of last year.

Only the US Federal Reserve is talking about putting up rates, albeit from almost zero percent, but it has talked about it now for years without actually doing it. Some think there will finally be a US rate hike in September and longer term bond yields have rose through May and June, but there remains plenty of doubts about whether rates will actually rise much at all. There may be a small hike and then a long pause. Long term bond yields have actually fallen in the last month on worries about China exporting deflation.

The global trend over 15 years has been for interest rates to fall ever lower. It's not just about falling petrol prices. There is now a growing debate about whether the deflation is structural and linked to changing technology, the globalisation of services and ageing populations. For now, central banks think it's cyclical. The wisdom of crowds in financial markets, particularly bond markets and stock markets, suggest it might be structural.

Structural or cyclical?

If it is structural then interest rates could remain low and possibly fall even further. Remember that interest rates averaged around 3% for all of the 1800s during the first age of industrialisation as new machines lowered the cost of production.

Some argue the world is entering a second age of industrialisation that delivers a similar type of 'supply shock' that lowers prices of goods and services for decades to come. The age of the smartphone has clearly driven down prices for many services, including shopping, accounting, music, telecommunications and taxis. Could we see many other areas such as education, health and financial services similarly transformed in a deflationary way?

Calculating the gains

There is a way to work out which mortgage and which rate saves you the most money, relative to floating rates. Interest.co.nz has built a special fixed vs floating calculator. See the table below for the latest calculations on a NZ$500,000 mortgage.

Here's a table that shows the benefits of moving a NZ$500,000 mortgage of moving from a floating rate of 6.25% to the various fixed options, assuming different interest rate tracks. The gains are indicated as a positive and the losses are negative. The middle track for the OCR is in line with market expectations. See all mortgage rates here.

The latest estimates, given the drop in fixed rates in recent months, suggest fixing is cheaper than floating across the board.

OCR rate by mid 2016 One year fixed (4.69%) Two year fixed (4.9%)
OCR at 4.0% (low) + NZ$8,025 + NZ$9,648
OCR at 5.0% (middle) + NZ$10,919 + NZ$12,542
OCR at 5.8% (high) + NZ$14,097 + NZ$15,720

We welcome your help to improve our coverage of this issue. Any examples or experiences to relate? Any links to other news, data or research to shed more light on this? Any insight or views on what might happen next or what should happen next? Any errors to correct?

We welcome your comments below. If you are not already registered, please register to comment.

Remember we welcome robust, respectful and insightful debate. We don't welcome abusive or defamatory comments and will de-register those repeatedly making such comments. Our current comment policy is here.

7 Comments

Comment Filter

Highlight new comments in the last hr(s).

OCR at 5.0 next year? What series of extraordinary events would precede that?

Shouldn't a more realistic comparison be Fixed at 4.7 over 2 years vs OCR at 2.5 / floating 5.5?

Which analysts are predicting 4% OCR in 2016? Wouldn't that be the high end? how about a 2.0 to 3.5 comparison chart instead?

6 months or so ago bank economists were still insisting that OCR was heading for 4.5 and beyond.
" We still expect the RBNZ will get to the same OCR endpoint of 4.5%".
It was unrealistic & unbelievable even back 6 to 12 months ago.
And the RB saw the revised (downwards!) neutral as 4.5. ( previously neutral seen as 5.x or more)
http://www.fxstreet.com/news/forex-news/article.aspx?storyid=be7ff1d0-d5...
And Mr Rockstar foresees 4.5 as well
http://www.nbr.co.nz/article/hsbc-economist-bloxham-predicts-another-str...
Obviously they saw 2008 to 2014 as a temporary glitch and everything would return to old normal soon.

Is it just me, or are these the lowest 1 and 2 year rates we've seen for well over 10 years and as far back as that chart goes? (i..e ~ August '02)?

"The global trend over the 15 years has been for interest rates to fall ever lower. It's not just about falling petrol prices. There is now a growing debate about whether the deflation is structural and linked to changing technology, the globalisation of services and ageing populations. For now, central banks think it's cyclical. The wisdom of crowds in financial markets, particularly bond markets and stock markets, suggest it might be structural."

.
I think the central bank are wrong. I agree with the other crowd: it's structural, and rates will remain low for a long, long time. Money printing on an unprecedented scale has also caused a few surprises hee and there.
Interesting times.
I fix for no longer than a year at the time, sometimes even 6 months, if it's on offer. And I always chuck a lump sum on before I fix again.
If interest rates are headed to European lows, which I think they are, and my job seems reasonably secure, I may even up the mortgage again to do some renovating, or buy the place next door and do it up.
Sure there's no point in saving, these days.
Gotta find myself a little niche business to invest in.....

BH, not smartphone, internet in general.
B2B, real time look-up, real JIT and inventory levels due to networked computers and electronic POS replacing manual closing, electronic brochures/market specials, quick to print advertising, fast print subscription services/paywalls. (and reality TV ;) on the other side...)

This advice would suggest to take the 2 year fix at 4.6% rather than stay floating as the premium is too high on floating. And more OCR cuts may not move fixed rates much further.
https://www.squirrel.co.nz/getting-a-read-on-mortgage-rates-august-2015/