Productivity, Technology, and Demographics

By IMFBlog

May 5, 2017

Hal Varian, chief economist at Google, says that if technology cannot boost productivity, then we are in real trouble.

In a podcast interview, Varian says thirty years from now, the global labor force will look very different, as working age populations in many countries, especially in advanced economies, start to shrink. While some workers today worry they will lose their jobs because of technology, economists are wondering if it will boost productivity enough to compensate for the shifting demographics—the so-called productivity paradox.

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A Sea Change: The New Migration from sub-Saharan Africa

By Jesus Gonzalez-Garcia and Montfort Mlachila

Versions in Français (French), and Português (Portuguese)

Migration of sub-Saharan Africans is growing rapidly. Just like the region’s population, the number of migrants doubled since 1990 to reach about 20 million in 2013. In the coming decades, migration will expand given the demographic boom in the working-age population—the group that typically feeds migration. We studied these trends in a recent paper because both receiving and sending countries need the right policies so all can benefit.

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Population Pressures

Jeff HaydenBy Jeff Hayden

(Versions in عربي and Español)

Say “population growth” and many people immediately think of resources under stress. The mind jumps to 19th century scholar Thomas Malthus, who saw population outstripping the food supply, or to Paul Ehrlich, whose 1968 book The Population Bomb warned of global catastrophe from overpopulation.

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It’s the Years, Not The Mileage: IMF Analysis of Pension Reforms in Advanced Economies

Indiana Jones, the fictional character of the namesake movies, once said “It’s not the years, it’s the mileage.” The quote comes to mind as many advanced economies wrestle with the best way for pension reform to ensure both retirees and governments don’t go broke. Our view, explained in a new study, is that in fact the years do matter. Our analysis shows that gradually raising retirement ages could help countries contain pension spending increases and boost economic growth.

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