Are we travelling on a sustainable development path?
Global development as a universal objective to improve people’s social and economic wellbeing is a relatively recent concept. It was first embodied in the United Nations Charter, signed in San Francisco 71 years ago this week, which stated: “the United Nations shall promote higher standards of living, full employment, and conditions of economic and social progress and development.” In time, at least among practicing economists in academia and policymakers in government, “development” came to be seen as improved economic opportunity through the accumulation of capital and rising productivity. The implicit assumption here was that economic growth would lead to rising living standards, increases in life expectancy, reduced mortality, and a reduction in the incidence of poverty. And so, between 1950 and 2014, as world GDP per capita expanded at an annual average rate of 2.1 percent, this trend was associated with a remarkable evolution in three key indicators of