Demographic cliff ahead

In many countries the working-age population now constitutes the highest share seen in decades. That will not be the case in the upcoming years. The European “peak workforce” that this blog has discussed earlier is not unique for Swedes, Germans, and Italians. In fact, in most of the world’s richest countries, the dependency ratio (the number of people younger than 15 and older than 64 per person in working age) has been shrinking for the past half century. More people have, relatively speaking, had to provide for fewer people. Until now. As the graph shows,  the dependency ratios will now start to increase, and do so substantially over the coming five decades.

demographic cliff 3

These 42 countries are the member states of either G20 or/and OECD (the EU is excluded from G20 because it is not a country). Between 1960 and 2010, only three of these states (Japan, Sweden and Germany) experienced a growing dependency ratio. In economic-demographic terms those decades were thus on average favorable. In thirty-nine countries the working-age population grew faster than the number of children and seniors. Between 2010 and 2060, in sharp contrast, only two countries (India and South Africa) are expected to face declining dependency ratios. This is related to the fact that both India’s and South Africa’s populations are predicted to continue to grow in the coming decades. The remaining forty countries are likely to have to deal with severe demographic troubles.

This expected demographic pattern is worrisome for several reasons. While increasing longevity is inherently a good thing, it will increase the pressure on pension schemes and healthcare systems. An increasing dependency ratio means that unless employment is increased – through a higher statutory retirement age, sooner average entry on the labor market, or other measures – fewer will have to provide for more. Will this be the end to social security as we know it?

Another troubling outlook is debt. Greece, Italy, Portugal, Ireland, Spain, France, United Kingdom, Canada, and United States all piled up their debt while the dependency ratio in each country was falling, and population on average was growing. How that debt should be repaid n0w that fertility rates slow down, and the dependency ratios are set to increase is a question that is equally mind-boggling as it is alarming.

There is a demographic cliff ahead. Are we going to jump or at least try to climb down?

Simon Hedlin

6 responses to “Demographic cliff ahead

  1. Really interesting. Thanks.

    It’s fair to assume that people will be working till they are 70. I wonder how the results change if you alter the retirement age from 65 to 70.

    This does not in itself change the nature of the argument (namely that we are doomed to less wealth and lower financial asset prices over the next few decades). But it changes the immediacy of that view to occur: from within one decade we could now think of it as a slow waning within 1-2 decades. 20 years is, after all, still far away.

  2. Pingback: Demography: Swallowing the python | Quick-Markets by Maria Freydell

  3. It is quite interesting how Pakistan, the sixth largest country of the World in terms of population is left out in most such analyses.

  4. Typically, the demographic window of opportunity lasts for 30–40 years depending upon the country. Because of the mechanical link between fertility levels and age structures, the timing and duration of this period is closely associated to those of fertility decline: when birth rates fall, the age pyramid first shrinks with gradually lower proportions of young population (under 15s) and the dependency ratio decreases as is happening (or happened) in various parts of East Asia over several decades. After a few decades, low fertility however causes the population to get older and the growing proportion of elderly people inflates again the dependency ratio as is observed in present-day Europe .

  5. Pingback: Population cliff: Even China has a problem « Thoughts of a Cynical Investor

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