We assess Africa’s prospects for enjoying a demographic dividend. While fertility rates and dependency ratios in Africa remain high, they have started to decline. According to UN projections, they will fall further in the coming decades such that by the mid-21st century the ratio of the working-age to dependent population will be greater than in Asia, Europe, and Northern America. This projection suggests Africa has considerable potential to enjoy a demographic dividend. Whether and when it actually materializes, and also its magnitude, hinges on policies and institutions in key realms that include macroeconomic management, human capital, trade, governance, and labor and capital markets. Given strong complementarities among these areas, coordinated policies will likely be most effective in generating the momentum needed to pull Africa’s economies out of a development trap.
This is from The Economist:
Even so, Mr Xi’s authority remains hemmed in. True, his position at the highest level looks secure. But among the next layer of the elite, he has surprisingly few backers. Victor Shih of the University of California, San Diego, has tracked the various job-related and personal connections between the 205 full members of the party’s Central Committee, which embodies the broader elite. The body rubber-stamps Mr Xi’s decisions (there have been no recent rumours of open dissent within it). But the president needs enthusiastic support, as well as just a show of hands, to get his policies—such as badly needed economic reforms—implemented. According to Mr Shih, the president’s faction accounts for just 6% of the group. That does not help.
Admittedly, this number should not be taken too literally: it is difficult to assign affiliations to many of the committee’s members. Doubtless, too, many members who are not in Mr Xi’s network support the president out of ambition or fear. Still, Mr Xi can rely on remarkably few loyal supporters in the Central Committee because he did not choose its members. They were selected at the same time he was chosen as party leader in 2012, a process overseen by the dominant figures of that period, Mr Hu and the long-retired Mr Jiang.
Most people who laud China’s autocratic success conveniently choose to ignore two important facts:
- That China’s rulers, at least since the late 1970s, have not been totally unaccountable. The country is a dictatorship by committee. And a large committee at that. It is not a personalist one man show.
- The the Chinese party-state works tirelessly to reduce the cost of compliance among its citizens — through conscious state building, coercion, and public services.
What this means is that in order to replicate China’s autocratic success, would be little Chinas must invest in both state capacity and intra-elite accountability (perhaps by building strong, institutionalized parties).
Absent this, what you are likely to get are mediocre petty tyrants running disorganized non-states with infant mortality rates straight out of the 16th century.
Bradford DeLong has a fantastic blog post on the relationship between population size and economic growth and development. He writes:
In Kremer’s model, population will grow and eventually population will be high enough that research and development will proceed fast enough to push income per capita high enough to trigger the demographic transition and thus break the Malthusian proportional link between resources and technology on the one hand and population on the other. After that link is broken, economic growth will predominantly take the form not of Malthusian increases in population but rather Industrial Revolution and Modern Economic Growth increases in living standards and labor productivity.
The breakthrough to an Industrial Revolution, Modern Economic Growth, and our present prosperous global post-industrial economy is therefore baked into the cake. It is an all-but-inevitable event in human history produced by the simple fact that when it comes to generating useful ideas two heads are better than one: “the fundamental nonrivalry of technology as described by Paul Romer (1986)…”
DeLong then tests an alternative theory in which the economic takeoff of WENA countries after 1750 could have been a fluke, and concludes that the British industrial revolution at most saved the world 150 years — that is, “if you take the association between global populations and global economic growth back before the British Industrial Revolution seriously, as a causal relationship.”
In my Political Economy of Development class I make sure that my students understand the relationship between demography and human development — (i) the impact of demography on state development; and (ii) the impact of state development on markets and economic growth and development. To that end I often use these three illustrations.
Up until the mid 1990s tiny Europe had more people than all of Africa. In the next 30 years Africa’s population will grow by about 800 million people. By 2050 the Continent is projected to have 2 billion people; and half of the children being born in the world will be African. There is no reason to believe that the African experience after these demographic changes will not follow established correlations between population size, state development, and technological change.
South Asia still posts the lowest average height for adults in the world (see image below). But a remarkable finding of a recent study is that adult Africans (among other low income regions of the world) have gotten shorter, on average, since the 1970s.
Being taller is associated with enhanced longevity, and higher education and earnings. We reanalysed 1472 population-based studies, with measurement of height on more than 18.6 million participants to estimate mean height for people born between 1896 and 1996 in 200 countries. The largest gain in adult height over the past century has occurred in South Korean women and Iranian men, who became 20.2 cm (95% credible interval 17.5–22.7) and 16.5 cm (13.3–19.7) taller, respectively. In contrast, there was little change in adult height in some sub-Saharan African countries and in South Asia over the century of analysis. The tallest people over these 100 years are men born in the Netherlands in the last quarter of 20th century, whose average heights surpassed 182.5 cm, and the shortest were women born in Guatemala in 1896 (140.3 cm; 135.8–144.8). The height differential between the tallest and shortest populations was 19-20 cm a century ago, and has remained the same for women and increased for men a century later despite substantial changes in the ranking of countries.
What explains deceleration in average adult heights on the Continent?
One obvious explanation is a decline in nutrition amid rising populations and declining agricultural productivity (Africa barely registered a green revolution). Another major culprit is the economic disaster that visited the Continent from the late 1970s to the early 1990s — which resulted in poor nutrition and an unchecked disease burden. Lastly, there is the issue of water and sanitation, especially in the context of a rapidly urbanizing population, which has direct implications for the realized disease burden.
This is according to the latest Ernst & Young’s Africa Attractiveness Report (2016). Kenya is ranked 4th. Ahead of Tunisia, Mauritius, and Botswana. You just need to spend a few hours in Nairobi, or the other 46 county headquarters, to understand why. While economic inequality remains to be a huge (political) challenge, it’s hard to argue against the structural transformations underway in the Kenyan economy.
Many argue that the nature of early British industrialization supports the thesis that economic advances depend on specialized scientific training, the acquisition of costly human capital, and the role of elites. This paper examines the contributions of different types of knowledge to British industrialization, by assessing the backgrounds, education and inventive activity of the major contributors to technological advances in Britain during the crucial period between 1750 and 1930. The results indicate that scientists, engineers or technicians were not well-represented among the British great inventors, and their contributions remained unspecialized until very late in the nineteenth century. For developing countries today, the implications are that costly investments in specialized human capital resources might be less important than incentives for creativity, flexibility, and the ability to make incremental adjustments that can transform existing technologies into inventions that are appropriate for prevailing domestic conditions.
…….. The patent records also enable us to examine whether a science background increased productivity at invention. Again, the patterns are consistent with the notion that at least until 1870 a background in science did not add a great deal to inventive productivity. If scientific knowledge gave inventors a marked advantage, it might be expected that they would demonstrate greater creativity at an earlier age than those without such human capital. Inventor scientists were marginally younger than nonscientists, but both classes of inventors were primarily close to middle age by the time they obtained their first invention (and note that this variable tracks inventions rather than patents). Productivity in terms of average patents filed and career length are also similar among all great inventors irrespective of their scientific orientation. Thus, the kind of knowledge and ideas that produced significant technological contributions during British industrialization seem to have been rather general and available to all creative individuals, regardless of their scientific training.
This is from Jeffrey Goldberg in the Atlantic:
Obama’s relationship with Kenyatta is complicated. A careful reading of Obama’s memoir, Dreams From My Father, suggests that he holds Kenyatta’s father, Jomo Kenyatta, the liberator of Kenya, indirectly responsible for his own father’s premature demise. (The elder Kenyatta, a member of the Kikuyu tribe, froze out Obama’s father, a Luo, from government service after the elder Obama complained too insistently about corruption.) And the younger Kenyatta’s association with human-rights violators has placed a question mark over his head. But Obama also believes that Kenyatta is at least intermittently committed to battling tribalism and corruption, and aides tell me that Obama will devote a part of his post-presidential years to the issue of African governance.
Instead of focusing on “African Governance,” I’d suggest President Obama spends part of his post-presidential years as Africa’s economic ambassador to the United States and beyond.
“Good governance” and “good institutions” are great. But the notion that African states have to reach zero corruption and zero rigged elections before any factories can be built is a misguided fantasy. Institutions and positive economic performance co-evolve. Good politics is not always good economics; and good economics is not always good politics. Africa, despite everyone’s apparent belief in the region’s exceptionalism, is not unique in this regard.
During the Middle Ages, most European polities operated under a norm that gave only the close male relatives of a deceased monarch a clear place in the line of succession. When no such heirs were available, succession disputes were more likely, with more distant relatives and female(-line) heirs laying competing claims to the throne. These disputes often produced violent conflicts that destroyed existing state institutions and harmed subsequent economic development. Given these facts, we hypothesize that a shortage of male heirs to a European monarchy in the Middle Ages has a deleterious effect on levels of development across contemporary European regions ruled by that monarchy. We confirm this hypothesis by showing that regions that were more likely to have a shortage of such heirs are today poorer than other regions. This finding highlights the importance of the medieval period in European development, and shows how a sequence of small shocks can work in combination with both institutions and norms in shaping long-run development trajectories.
……. Our main empirical finding demonstrates the path dependent effects of the uneven nature of state development in medieval Europe arising due to the availability of male heirs. We show that regions of Europe that were ruled by medieval monarchs who had an abundance of male heirs are today richer than other regions. We are also able to trace our effects over time by showing that urban density in each century between 1300 and 1800 was higher in regions that had an abundance of male heirs. In addition, we show that an abundance of male heirs also decreased the frequency of internal wars and coups during the Late Middle Ages, and we find that contemporary economic development is negatively correlated with the frequency of these medieval wars and coups.
Forget the sweeping comparisons between England and the rest (esp France) that is common in works about economic development in Europe. This paper offers lots of great insights about the mechanics of statebuilding (and institution building) and the impact on economic development.
The linking of medieval European political realities to economics outcomes in 2007-2009 still requires a tighter justification. But the general insights in the paper about elite-level conflict and institution-building are spot on.
The paper is a reminder that our obsession with vertical accountability (mostly elections) as a means for institution-building is patently misguided. Much of the action takes place at the elite-level, hence the need to focus on horizontal accountability (as yours truly does….)
As they say, the paper is self-recommending.
H/T Andy Hall.
Good data on the exact size of the middle class are hard to come by, but it remains small across most parts of the continent. The Pew Research Centre, an American outfit, reckons that just 6% of Africans qualify as middle class, which it defines as those earning $10-$20 a day. On this measure the number of middle-income earners in Africa barely changed in the decade to 2011.
…… Unlike Asia, Africa has failed to develop industries that generate lots of employment and pay good wages. Only a few countries manufacture very much, largely because national markets are small and barriers to trading within Africa are huge. Most people who leave the countryside move into labour-intensive but not very productive jobs such as trading in markets. John Page, also of Brookings, reckons that such jobs are on average only about twice as productive as the ones that many left behind.
According to standard dynamic choice theories, patience is a key driving factor behind the accumulation of the proximate determinants of economic development. Using a novel representative data set on time preferences from 80,000 individuals in 76 countries, we investigate the empirical relevance of this hypothesis in the context of a development accounting framework. We find a significant reduced-form relationship between patience and development, whether measured in terms of contemporary income, historical development, or medium- and long-run growth rates, with patience explaining a substantial fraction of development differences across countries. Consistent with the idea that patience affects national income through accumulation processes, patience also strongly correlates with human and physical capital accumulation, investments into productivity, and institutional quality. Additional results show that the relationship between patience, human capital, and income extends to analyses across regions within countries, and across individuals within regions. Taken together, our results point to the importance of heterogeneity in time preferences for understanding comparative development.
The results establish that, within countries, average patience in geographical regions predicts both regional income per capita and average years of education. Analogous results obtain in individual-level analyses, where individual patience predicts both household income and educational attainment within countries and regions. Thus, our subnational results on the interplay between patience, accumulation processes, and income closely mirror those established in cross-country analyses, highlighting that our results are not driven by unobserved country characteristics or survey procedures.
The paper is very interesting. And definitely worth reading.
Academics are working hard to unlock ways of studying the correlation between culture and economic development. This is one such example. I like that the authors appreciated the reverse causality between patience and institutions. I wish they had done the same with the proximate determinants as well.
Patience does not strike me as something that springs from deep endowments. It is something that can be nurtured, for example, by increasing average years of schooling; or living in an environment that guaranteed physical security and a reasonable degree of predictability (see Blattman on fear).