The Great Demographic Reversal: Ageing Societies, Waning Inequality, and an Inflation Revival

by Charles Goodhart

First, the declining growth rate of the labour force will necessarily reduce the growth of real output, unless there is an unexpected and quite remarkable surge in productivity. Growth rates generally cannot be expected to recover, if at all, beyond the disappointingly slow levels of the years since the GFC (Chapter 3). Second, our highest conviction view is that the world will increasingly shift from a deflationary bias to one in which there is a major inflationary bias (Chapter 5). Why? Put simply, improvements in the dependency ratio are deflationary, since workers produce more than they consume (otherwise it would not be profitable to employ them in the first place), while dependents consume but do not produce. The sharp worsening in the dependency ratios around the world means that dependents who consume but do not produce will outweigh the deflationary workers. The inevitable result will be inflation. With the supply of labour shifting down, standard economics suggests that their bargaining power will increase, and that real wages and the relative income share of labour will start rising again.