Faulty Transmissions: Howe Demographics Affect Monetary Policy in Canada

24 Pages Posted: 1 Apr 2018

See all articles by Steve Ambler

Steve Ambler

University of Quebec at Montreal (UQAM) - Centre de recherche sur l'emploi et les fluctuations économiques (CREFÉ)

Jeremy Kronick

C.D. Howe Institute

Date Written: March 27, 2018

Abstract

Over the past decade, inflation in many countries has been tepid, despite rock-bottom interest rates and different forms of unconventional stimulative monetary policy, including quantitative easing. For its part, Canada has averaged 1.5 percent inflation over this period, below the 2 percent target. This Commentary asks what role demographics, in particular an aging population, has on monetary policy effectiveness, looked at through the lens of its impact on inflation and unemployment. This Commentary first evaluates the impact of Canadian monetary policy effectiveness on economic variables from the mid-1980s onward and then looks at the impact of an aging population on this effectiveness in the years since the Bank of Canada became an inflation-targeting central bank. We improve on previous work on Canadian monetary policy effectiveness by using monetary policy shocks that remove the puzzling results found in standard empirical setups. Furthermore, since the old-age dependency ratio changes only slowly over time, we use a panel data set that gives us the necessary variation. This allows us to estimate the impact of aging in Canada more precisely. Results are ambiguous on monetary policy’s effectiveness over the last 30 years. In part, this could be due to the fact that inflation expectations have become better anchored at the 2 percent target. This would mean that even if the Bank has to work harder to affect inflation, inflation is at least more stable in the face of real economic shocks. Our follow-up question – and, really, the central question of this Commentary – is what is the impact of demographics on this record of monetary policy effectiveness? What we find is that Canada’s aging population has acted as a drag on and is likely a leading cause of the systematic undershooting of inflation we have seen since the financial crisis. We also find that the interest rate and credit channels help explain this result. Specifically, an aging population that takes on less debt is less sensitive to changes in the interest rate. This means that meeting the Bank of Canada’s inflation target will require more significant changes to the overnight rate target and, in the case of expansionary monetary policy, will be made more difficult by a lower neutral rate of interest, which may result in a quicker move to unconventional monetary policy. The results in this Commentary should help the Bank of Canada adjust its analysis accordingly.

Keywords: Monetary Policy; Central Banking; Inflation and Inflation Control; Interest Rates

JEL Classification: E52; E58; J11

Suggested Citation

Ambler, Steve and Kronick, Jeremy, Faulty Transmissions: Howe Demographics Affect Monetary Policy in Canada (March 27, 2018). C.D. Howe Institute Commentary 506, Available at SSRN: https://ssrn.com/abstract=3150564 or http://dx.doi.org/10.2139/ssrn.3150564

Steve Ambler (Contact Author)

University of Quebec at Montreal (UQAM) - Centre de recherche sur l'emploi et les fluctuations économiques (CREFÉ) ( email )

P.O. Box 8888, Downtown Station
Montreal, Quebec H3C 3P8
Canada
514-987-3000 ext. 8372 (Phone)
514-987-8494 (Fax)

Jeremy Kronick

C.D. Howe Institute ( email )

67 Yonge St., Suite 300
Toronto, Ontario M5E 1J8
Canada

Do you have negative results from your research you’d like to share?

Paper statistics

Downloads
40
Abstract Views
522
PlumX Metrics