It is no surprise to anyone that the Bank of Canada maintained its target overnight rate at 1/2 percent last week, judging that although the global economy has strengthened, uncertainty continues and is damaging business confidence and dampening investment in Canada’s major trading partners.

Since the Trump victory, U.S. interest rates have risen sharply with the expectation of sizable fiscal stimulus. Stock markets in the U.S. have risen to record highs and the TSX has enjoyed a huge upsurge reflecting a sharp rise in bank stocks – up more than 20% this year.

Canadian interest rates have increased sharply as well, as the yield curve has steepened, which is good for bank profitability.

However, it is not good for Canadian housing. Mortgage rates have already risen in Canada in the past month and more is likely to come as potential homebuyers are already struggling with more stringent qualifying criteria and particularly non-bank lenders are confronted with new mortgage insurance rules.

The Bank highlighted that household debt ratios will continue to rise, but these will be mitigated over time by the announced changes to housing finance rules.

Even before the unanticipated rise in mortgage rates in October, the Bank revised down its economic forecast in large measure because of the federal government’s new initiatives, “To promote stability in Canada’s housing market.”

The Bank of Canada reported that these measures are, “Likely to restrain residential investment while dampening household vulnerabilities.”

According to the October Monetary Policy Report, the housing initiatives were expected to dampen 2016 GDP growth by 10 basis points and by 30 basis points next year.

Government sources say they expect the growth in housing resales to decline 8 percentage points in 2017 from the forecasted 6.0 percent growth pace this year.

Private estimates of the negative impact of the new housing measures on overall economic growth vary, but most expect the contractionary effect to be roughly a 30-to-50 basis point reduction in growth over the next twelve months.

Given that baseline potential growth is less than 2% this is a very material dampener.

Even before the mortgage rate hikes, we have seen housing resales slow significantly in Vancouver and the surrounding region. Particularly in the single family sector, resales and prices have fallen.

This has been attributed to the August introduction of a new 15% land transfer tax on non-resident purchasers.

Anecdotal evidence suggests that foreign buyers have shifted their sights to some U.S. cities, notably Seattle, as well as Toronto and Montreal, but it is too early to have any hard data.

Indeed, CMHC recently reported that foreign ownership of Canadian real estate is less than 3% nationwide and only as high as 5% in Vancouver and somewhat less in Toronto Central.

The Canadian economy overall has behaved pretty much as the Bank expected, rising sharply in the third quarter in a partial bounce back from the dismal first half.

Consumer spending was strong, owing in part to the new Canada Child Benefit, while federal infrastructure spending has yet to show up in the data. Growth in the current quarter is expected to be far more modest as business investment and trade continues to disappoint.

Moreover, we now face the prospects of a Trump-led renegotiation of NAFTA next year.

Canadian inflation remains in check.

The real question is how much further U.S. yields will rise, pushing Canadian bond yields and borrowing costs higher. There is far more slack in the Canadian economy than in the U.S. despite the spate of strong employment gains. The Bank does not expect the economy to be operating at full capacity until 2018.

In contrast, it is all but certain that the Federal Reserve will hike interest rates by 25 basis points when they meet again in mid-December.

Prospects are we will see two or three additional Fed rate hikes next year, while the Bank of Canada holds steady.

This will put further downward pressure on the Canadian dollar, which might be offset in part if oil prices continue to edge higher in response to the recent OPEC decision to cut production (if it holds).

Oil prices had recently risen to over $50 a barrel for West Texas Intermediate, although it had sold off sharply last week.

The U.S. economy is operating at or near full capacity as the jobless rate fell in November to a mere 4.8%.

To be sure, there remains troubling evidence of underemployment and the labour force participation rate of prime age workers in the U.S. has fallen sharply, well below the level in Canada.

President-elect Trump is planning to cut taxes and increase government spending as well as to take initiatives to secure new and existing American jobs. To the extent he is successful, the Federal Reserve will continue to tighten monetary policy, hiking interest rates more than expected.

Some have suggested that the Bank of Canada might cut interest rates again next year, particularly if housing slows too much.

Judging from comments made by the CEO of the CMHC, a slowdown in housing is the intended result of the new rules.

Clearly, Governor Poloz sees the enhanced mortgage stress tests and changes in the insurability of mortgages as mitigating his concerns of overextended homebuyers.

It would take a material negative shock to growth for the Bank to cut rates.

Jean-Guy Turcotte is a mortgage broker with Dominion Lending Centres – Regional Mortgage Group in Red Deer.