In Alan Freeman, World Economy

A regular contributor to the NCW website over the years, Alan Freeman interprets the art of deft manipulation of fact used in painting an unrealistically assuring, yet remarkably convincing picture of international inequality.

By Alan Freeman

Published on The Mint Magazine, Dec 11, 2020

In his 1997 book, The Demon-Haunted World: Science as a Candle in the Dark, astronomer and science populariser, Carl Sagan, drew up a few pieces of advice on spotting dishonest discourse. The advice (see box, A baloney detection kit) applies perfectly to economists, who have made harmful mistakes by ignoring his simple guidelines.

Evidence of this ignorance has a habit of popping up at inconvenient moments, such as the 2008 crash – lending weight to students’ heartfelt pleas for “real world economics”. It also pops up, however, in the global South, where 80% of the world’s population live. Many authors – Amin, Chang, DeMartino, Hickel, or Wade to name a few – point out that structural adjustment policies imposed by the World Bank and the International Monetary Fund (IMF) have made many of these people significantly poorer. Nevertheless, the IMF and the World Bank persist in claiming that poverty is in retreat, usually thanks to their policies.

“The IMF and the World Bank persist in claiming that poverty is in retreat, usually thanks to their policies.”

The reasons lie in a general failing in contemporary studies of the subject. The mainstream, and the more critical projects such as Piketty’s studies of Inequality and Milanovic’s work on global household poverty, have both abandoned the study of inequality between nations at the expense of a univocal focus on inequality within them.

Yet the former is clearly the main cause of the latter. Low wages in the South drag them down in the North, fuelling racist and repressive narratives. Meanwhile Southern elites strive to emulate Northern lifestyles, reducing their already narrow social base and driving them to ever more brutal levels of repression, as events in Chile and Bolivia show.

This draws to attention an under-explored problem: the interpretation of data. The United Nations’ Millennium Development Goals (MDG) team, the World Bank, and the IMF systematically present their own data in ways that make them look good – disguising an unpleasant reality in a blizzard of announcements which anthropologist, Jason Hickel, terms “statistical theatre,” (see box 2).

This raises the central issue of data pluralism – the variation in the way data are interpreted according to the interpreter’s views and mores. Economists are accustomed to treating economic facts as if they grow on trees, which have only to be plucked and thrown into the canning factory we call econometrics to yield concentrated information. But the information we get from our data depends on how we classify and interpret them.

The data project of the Geopolitical Economy Research Group (GERG), at the University of Manitoba in Canada aims to help any spreadsheet-competent citizen, to interrogate the truth of the IMF and World Bank pronouncements, applying Sagan’s anti-baloney guidelines by checking whether alternative classifications lead to different conclusions.

Figure 1 illustrates the point, portraying the indicator, “monetary inequality,” which was first coined in the mid-1950s. This compares the relative purchasing power, in current US dollars at market exchange rates, of the output of any two countries or regions. It is constructed in the following way: take the Gross Domestic Product (GDP) of the first region or country and divide by its population, to give GDP per capita or average GDP. Construct the average GDP of the second country or region in the same way. Then, divide the average GDP of the first country or region by that of the second.

Figure 1: North-South monetary inequality. Lower = more unequal

The regions studied in figure 1 are quite classical. The global North is a very stable group of countries variously described as advanced, first world, industrialised, developed, civilised or imperialist. These have hardly changed since 1907. Additions since 1945 are Cyprus, Ireland, Iceland, Israel, Malta, Singapore, Taiwan and South Korea whose combined population adds, at most, 10% to the core group.

The global South consists of everyone else, except China, the former USSR and Eastern bloc (once termed the “second world”) and former Yugoslavia. China is excepted because it is an exception: no country, except perhaps Vietnam, compares with the speed and duration of its growth. The transitional economies are excepted because data from before transition are either contested or unavailable (when included from 1990 onwards, they only make things worse).

Seven points emerge:

  • The trend of global inequality, so measured, has risen systematically throughout the past seventy years, with the partial exception of 2000-2010.
  • Before 2000 this trend was suspended only once, during the developmentalist interlude of 1970-1980.
  • Following structural adjustment, it got so much worse that by 2000 the South was 25 times worse off than the global North.
  • Following the important improvement starting in 2000 (which has much more to do with large commodity-price hikes than structural adjustment and petered out in 2010) the South is still, on average, nearly 15 times poorer than the North. This fails even to match the fairly dismal levels achieved before structural adjustment struck.
  • Interbloc (North-South) inequality accounts for 70% or more of the differences between individual nations.
  • North-South inequality is an excellent predictor of other inequality measures such as the Gini and Theil indexes;
  • Because the scale of international inequality is so large, it also accounts for the great bulk of differences between household incomes.

Yet none of the main providers – not even the UN – report these facts. They ignore them by classifying their data so that the North and South simply do not emerge as recognisable entities. North-South differences, the most critical determinant of world poverty and inequality, are simply not reported, or even reportable, using the classifications provided.

Even in the critical literature, these huge differences are displaced by detailed masses of facts confined to differences within the nations that comprise these blocs. This is not without value, but omits – and in Milanovic’s case, rejects – any study of the North-South differences that explain the cause of these facts.

We can change our definition of the North, or the South, and apply any alternative measure of GDP such as Purchasing Power Parity or real GDP. We can study alternative categories such as the Brazil, Russia, India, China and South Africa (BRICS) group, or the fictional geoeconomic “East Asia”, which lumps together Japan, South Korea, Taiwan and Singapore with a population of 184 million and a GDP per capita of $35,570 together with Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines and Thailand, with a population of 580 million and a GDP per capita of $4,060.

Depending on these classifications and measures, we can reach a variety of conclusions. But we will find that it is virtually impossible to obliterate the effects of North-South inequality although the World Bank is to be congratulated on its ingenuity in this respect. The key point is Carl Sagan’s. We can obliterate the difference only by ignoring it. If we only consider those readings of the facts that confirm the World Bank /IMF viewpoint, and reject all classifications that conflict with their prejudices, we cannot but confirm those prejudices – and we cannot hope to come up with a scientific account of the real world we live in.


  • Freeman, A. 2019. Divergence, Bigger Time: the unexplained persistence, growth and scale of postwar international inequality. GERG data project working paper 2. University of Manitoba.
  • Kuznets, S. 1965. Economic Growth and Structure: Selected Essays. IBH Publishing Company.
  • Hickel, J. 2017. The Divide: Global Inequality from Conquest to Free Markets. London and New York: W.W. Norton.
  • Milanovic, B. 2016. Global Inequality: A New Approach for the Age of Globalization. Harvard University Press.
  • Piketty, T. 2014. Capital in the Twenty-First Century. Belknap Press.
  • Sagan, C. 1997. The Demon-Haunted World: Science As a Candle in the Dark. Ballantine Books.



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