Thu, Apr 09, 2015 - Page 15 News List

Aging workforces to limit potential for growth: IMF


Advanced economies face limits on future growth due to the drag from aging populations, unless they can boost productivity through technology and infrastructure investment, the IMF said on Tuesday.

A higher proportion of aged citizens means a smaller workforce and lower potential output, which in turn could spell lower living standards in the future, the IMF said in a new study.

The phenomenon of lower potential growth in economies is increasingly evident in some advanced economies, but also faces emerging markets like China where the average population age is also rising.


The new study, part of the IMF’s semi-annual World Economic Outlook, seeks in part to explain why advanced economies have remained so turgid in the wake of the financial crisis that began in 2008.

Of the key inputs to growth, the supply of capital for investment has expanded, though more slowly than expected. However, labor pools have grown even more slowly, as measured by the level of participation by a population in the active workforce.

A key part of the reason for that is that more people have retired or will retire compared with the level of entrants into the jobs market.

The result is a drag on the potential increase in output, or economic growth, the study says.

For advanced economies, potential economic growth, which was about 2 percent before the crisis, fell to 1.3 percent in the crisis years, but would be only about 1.6 percent through the rest of this decade, the IMF said.

In emerging economies, potential growth would slip from 6.5 percent in 2008 to last year to 5.2 percent through 2020.

This shift raises new challenges for governments.


“In advanced economies, lower potential growth will make it more difficult to reduce high public and private debt ratios,” the IMF said.

“In emerging market economies, lower potential growth will make it more challenging to rebuild fiscal buffers,” it said.

Countries can counter this drag with increasingly focused capital investment, it said.

“Increasing potential output is a policy priority for advanced and emerging market economies,” it said.

The prescriptions differ across economies, but focus mostly on the need to expand investment.

However, it also said that “structural reforms and greater support for research and development are key to increasing supply and innovation.

“In emerging market economies, higher infrastructure spending is needed to remove critical bottlenecks, and structural reforms must be directed at improving business conditions and product markets,” it said.

This story has been viewed 2154 times.

Comments will be moderated. Keep comments relevant to the article. Remarks containing abusive and obscene language, personal attacks of any kind or promotion will be removed and the user banned. Final decision will be at the discretion of the Taipei Times.

TOP top