Nearly a third of the world’s 6,000 plus distinct languages have more than 35,000 speakers. But despite the big communications advantages of a few widely spoken languages such as English and Spanish, there is no sign of a systematic decline in the number of people speaking this large group of relatively small languages.
These are among the findings of a new study by Professor David Clingingsmith, published in the February 2017 issue of the Economic Journal. His analysis explains how it is possible to have a stable situation in which the world has a small number of very large languages and a large number of small languages.
Does this mean that the benefits of a universal language could never be so great as to induce a sweeping consolidation of language? No, the study concludes:
‘Consider the example of migrants, who tend to switch to the language of their adopted home within a few generations. When the incentives are large enough, populations do switch languages.’
‘The question we can’t yet answer is whether recent technological developments, such as the internet, will change the benefits enough to make such switching worthwhile more broadly.’
Why don’t all people speak the same language? At least since the story of the Tower of Babel, humans have puzzled over the diversity of spoken languages. As with the ancient writers of the book of Genesis, economists have also recognised that there are advantages when people speak a common language, and that those advantages only increase when more people adopt a language.
This simple reasoning predicts that humans should eventually adopt a common language. The growing role of English as the world’s lingua franca and the radical shrinking of distances enabled by the internet has led many people to speculate that the emergence of a universal human language is, if not imminent, at least on the horizon.
There are more than 6,000 distinct languages spoken in the world today. Just 16 of these languages are the native languages of fully half the human population, while the median language is known by only 10,000 people.
The implications might appear to be clear: if we are indeed on the road to a universal language, then the populations speaking the vast majority of these languages must be shrinking relative to the largest ones, on their way to extinction.
The new study presents a very different picture. The author first uses population censuses to produce a new set of estimates of the level and growth of language populations.
The relative paucity of data on the number of people speaking the world’s languages at different points in time means that this can be done for only 344 languages. Nevertheless, the data clearly suggest that the populations of the 29% of languages that have 35,000 or more speakers are stable, not shrinking.
How could this stability be consistent with the very real advantages offered by widely spoken languages? The key is to realise that most human interaction has a local character.
This insight is central to the author’s analysis, which shows that even when there are strong benefits to adopting a common language, we can still end up in a world with a small number of very large languages and a large number of small ones. Numerical simulations of the analytical model produce distributions of language sizes that look very much like the one that actually obtain in the world today.
Summary of the article ‘Are the World’s Languages Consolidating? The Dynamics and Distribution of Language Populations’ by David Clingingsmith. Published in Economic Journal on February 2017
The House of Commons has voted overwhelmingly to trigger Article 50, on the explicit basis that this process will be irrevocable and that, at the end of the negotiations, Parliament will have a choice between a hard Brexit (leaving the Single Market and the EEA) and an ultra-hard Brexit (WTO terms, if available).
It follows that arguments about whether the UK should remain in the EU, or should stay in all but name (the so called Norwegian option) are now otiose. What role can economic historians play as the terms of exit unfold? I think that there is an important role for scholars in seeking to analyse the promises of the Brexiteers and how feasible these appear in the light of previous experience.
Thus far, the economic debate over Brexit has been conducted on a very general basis. Remainers have argued that leaving the EU spells disaster, whereas Leavers have dismissed such concerns and promised a golden economic future. But what exactly will this future consist of? Doing the best one can, the Brexit proposition must surely be that the rate of economic growth per capita will be significantly higher in the future than it would have been if the UK had retained its EU membership. Since, at the same time, there was to be a massive and permanent reduction in EU and non-EU immigration (from c.330,000 p.a. net immigration to ‘tens of thousands’), it is per capita improvements that will have to be achieved.
The path to this goal will, it is said, be clear once the UK leaves. In particular:
the UK will be able to make its own trade deals and become a great global trading nation;
the UK can develop a less restrictive regulatory framework than that imposed by the EU;
industries such as manufacturing, fisheries and agriculture will revive once the country is no longer ‘tethered to the corpse’ of the EU;
the post-referendum devaluation will provide a boost for exporters.
In relation to each of these claims, there is plenty of helpful evidence from economic history. After all, the UK was the first nation to embrace a global trading role. As Keynes pointed out in a famous passage, in 1914:
The inhabitant of London could order by telephone, sipping his morning tea in bed, the various products of the whole earth, in such quantity as he might see fit, and reasonably expect their early delivery upon his doorstep; he could at the same moment and by the same means adventure his wealth in the natural resources and new enterprises of any quarter of the world, and share, without exertion or even trouble, in their prospective fruits and advantages…
Yet, despite this background, and despite the economically advantageous legacies of Empire, the UK spent the period between 1961 and 1973 making increasingly desperate attempts to join a (then much smaller) Common Market. British policymakers were initially dismissive of the European Community. Exports to the Six were thought less important than trade with the Commonwealth. Britain’s initial response was to establish EFTA as a rival free trade area. However, it soon became apparent that this arrangement was lopsided: Britain was part of a free trade area with a population of 89m (including its own 51m), but stood outside the EEC’s tariff walls and population of 170m. Will the 2020s be different from the 1960s? In any event, ‘free trade’ is an elusive concept. As John Biffen, a Tory Trade Minister in the Thatcher government (and no friend of the EU), acknowledged, free trade has never existed ‘outside a textbook’.
As regards to decoupling from EU regulations, the UK was, of course, completely free to devise its own regulatory framework prior to accession to the EU in 1973. Nonetheless, in this period, much of the current labour market structure, such as protection against unfair dismissal and redundancy, was enacted. EU regulations, such as the Social Chapter, have complemented, not undermined, this domestic framework. In any event, does the evidence suggest that a mature economy, such as the UK, will be able to establish a more rapid rate of growth with a looser regulatory framework? The obvious comparisons in this respect are the developed North American and Japanese economies. The data suggests that the UK has performed extremely well within the EU framework.
Table: GDP per capita (current US $, source: World Bank
Of course, much higher rates of growth have recently been achieved in developing economies such as China and India. But it cannot seriously be argued that an economy like the UK, which underwent an industrial revolution in the eighteenth century, can achieve rates of progress comparable to economies that are industrialising now. The whole course of economic history shows that mature economies have much slower rates of growth and that the increases achieved by the USA and the UK over the last few decades are close to optimum performance.
The maturity of the UK economy is also germane to arguments suggesting that it will be possible to revive industries that have suffered long term decline, such as manufacturing, agriculture and fisheries. After all, one consequence of the UK’s early start in manufacturing is that primary industries declined first and most rapidly here. Economic historians have been pointing out since the 1950s that in advanced economies the working population inevitably drifts from agriculture to manufacturing and then from manufacturing to services. In 1973, the American sociologist Daniel Bell greeted the arrival of the post-industrial society. He pointed out that the American economy was the first in the world in which more than 60% of the population were engaged in services, and that this trend was deepening in the USA and elsewhere. Brexit is scarcely likely to reverse these very long-term developments.
The British economy has also had considerable past experience of enforced devaluation (for example in 1931, 1949 and 1967). Research following the 1967 devaluation suggested that a falling pound gave only a temporary fillip to the trade balance, whilst delivering a permanent increase in inflation. Over the same period the West German economy performed extremely strongly, despite a constantly appreciating currency.
Finally, one may question whether the UK can achieve an economic miracle whilst, at the same time, pursuing a very restrictive approach to immigration. Successful economies tend to be extremely open to outsiders, who are both a cause and a consequence of growth. After all, in the pre-1914 golden age to which Keynes referred, there were no controls at all, and the British businessman ‘could secure forthwith, if he wished it, cheap and comfortable means of transit to any country or climate without passport or other formality…and could then proceed abroad to foreign quarters…and would consider himself greatly aggrieved and much surprised at the least interference’. Our putative partners in trade deals are not likely to be offering such access and, if they do, they will want substantial concessions in return.
Of course, past performance is no guarantee of future prosperity. Historic failure does not preclude future success. And sections of British public opinion have, it appears, ‘had enough of experts’. Even so, economic historians can hold up to scrutiny some of the more extravagant claims of the Brexiteers.
The market turn: From social democracy to market liberalism By Avner Offer, All Souls College, University of Oxford (firstname.lastname@example.org) Abstract: Social democracy and market liberalism offered different solutions to the same problem: how to provide for life-cycle dependency. Social democracy makes lateral transfers from producers to dependents by means of progressive taxation. Market liberalism uses […]
From Timothy Hatton, Professor of Economics, Australian National University and University of Essex. Originally published on 9 May 2014
The height of today’s populations cannot explain which factors matter for long-run trends in health and height. This column highlights the correlates of height in the past using a sample of British army soldiers from World War I. While the socioeconomic status of the household mattered, the local disease environment mattered even more. Better education and modest medical advances led to an improvement in average health, despite the war and depression.
The last century has seen unprecedented increases in the heights of adults (Bleakley et al., 2013). Among young men in western Europe, that increase amounts to about four inches. On average, sons have been taller than their fathers for the last five generations. These gains in height are linked to improvements in health and longevity.
Increases in human stature have been associated with a wide range of improvements in living conditions, including better nutrition, a lower disease burden, and some modest improvement in medicine. But looking at the heights of today’s populations provides limited evidence on the socioeconomic determinants that can account for long-run trends in health and height. For that, we need to understand the correlates of height in the past. Instead of asking why people are so tall now, we should be asking why they were so short a century ago.
In a recent study Roy Bailey, Kris Inwood and I ( Bailey et al. 2014) took a sample of soldiers joining the British army around the time of World War I. These are randomly selected from a vast archive of two million service records that have been made available by the National Archives, mainly for the benefit of genealogists searching for their ancestors.
For this study, we draw a sample of servicemen who were born in the 1890s and who would therefore be in their late teens or early twenties when they enlisted. About two thirds of this cohort enlisted in the armed services and so the sample suffers much less from selection bias than would be likely during peacetime, when only a small fraction joined the forces. But we do not include officers who were taller than those they commanded. And at the other end of the distribution, we also miss some of the least fit, who were likely to be shorter than average.
Cutting the welfare budget is unlikely to lead to an increase in private voluntary work and charitable giving, according to research by Nina Boberg-Fazlic and Paul Sharp.
Their study of England in the late eighteenth and early nineteenth century, published in the February 2017 issue of the Economic Journal, shows that parts of the country where there was increased spending under the Poor Laws actually enjoyed higher levels of charitable income.
The authors conclude:
‘Since the end of the Second World War, the size and scope of government welfare provision has come increasingly under attack.’
‘There are theoretical justifications for this, but we believe that the idea of ‘crowding out’ – public spending deterring private efforts – should not be one of them.’
‘On the contrary, there even seems to be evidence that government can set an example for private donors.
Why does Europe have considerably higher welfare provision than the United States? One long debated explanation is the existence of a ‘crowding out’ effect, whereby government spending crowds out private voluntary work and charitable giving. The idea is that taxpayers feel that they are already contributing through their taxes and thus do not contribute as much privately.
Crowding out makes intuitive sense if people are only concerned with the total level of welfare provided. But many other factors might play a role in the decision to donate privately and, in fact, studies on this topic have led to inconclusive results.
The idea of crowding out has also caught the imagination of politicians, most recently as part of the flagship policy of the UK’s Conservative Party in the 2010 General Election: the so-called ‘big society’. If crowding out holds, spending cuts could be justified by the notion that the private sector will take over.
The new study shows that this is not necessarily the case. In fact, the authors provide historical evidence for the opposite. They analyse data on per capita charitable income and public welfare spending in England between 1785 and 1815. This was a time when welfare spending was regulated locally under the Poor Laws, which meant that different areas in England had different levels of spending and generosity in terms of who received how much relief for how long.
The research finds no evidence of crowding out; rather, it finds that parts of the country with higher state provision of welfare actually enjoyed higher levels of charitable income. At the time, Poor Law spending was increasing rapidly, largely due to strains caused by the Industrial Revolution. This increase occurred despite there being no changes in the laws regulating relief during this period.
The increase in Poor Law spending led to concerns among contemporary commentators and economists. Many expressed the belief that the increase in spending was due to a disincentive effect of poor relief and that mandatory contributions through the poor rate would crowd out voluntary giving, thereby undermining social virtue. That public debate now largely repeats itself two hundred years later.
Summary of the article ‘Does Welfare Spending Crowd Out Charitable Activity? Evidence from Historical England under the Poor Laws’ by Nina Boberg-Fazlic (University of Duisberg-Essen) and Paul Sharp (University of Southern Denmark). Published in Economic Journal, February 2017
by Jane Humphries, Professor of Economic History, University of Oxford Published on 8 April 2014
The plague known as the Black Death which tore through 14th century Europe is traditionally held to have had at least one upside. Women, the theory runs, were able to exploit the labour shortages of post-plague England to find themselves in a richer and more stable position than before. However the idea that women of the era were forerunners of the post World War I generation doesn’t stand up to much scrutiny, as new research shows.
Medievalists have long debated the extent to which women shared in the “golden age” of the English peasantry that followed the demographic catastrophe of the Black Death. The plague killed between 30% and 45% of the population in its first wave 1348-59. Recurrences meant that by the 1370s England’s population had been halved.
The silver lining, for the peasantry at least, was the dramatic increase in workers’ remuneration as landowners struggled to recruit and retain labourers. The results are apparent in a rapid increase in male casual (nominal and real) wages from about 1349.
Some historians have argued that women’s gains were even more marked as they could find employment in hitherto male-dominated jobs, or migrate to towns to work in the growing textile industries and commercial services and so enjoy “economic independence”.
Others however have suggested that whatever the implications of the Black Death for male workers, the sexual division of labour prevented women from seizing the opportunities created by the labour shortage. As one account puts it: “Women tended to work in low-skilled, low-paid jobs … This was true in 1300 and it remained true in 1700”.
The debate has significant implications as optimists have gone further in arguing that women’s improved wages changed demographic behaviour by delaying marriage, promoting celibacy and reducing fertility, with the resulting so-called north-west European Marriage Pattern raising incomes and promoting further growth.
The phylloxera crisis in nineteenth century France destroyed 40% of the country’s vineyards, devastating local economies. According to research by Vincent Bignon, Eve Caroli, and Roberto Galbiati, the negative shock to wine production led to a substantial increase in property crime in the affected regions. But their study, published in the February 2017 issue of the Economic Journal, also finds that there was a significant fall in violent crimes because of the reduction in alcohol consumption.
It has long been debated whether crime responds to economic conditions. In particular, do crime rates increase because of financial crises or major downsizing events in regions heavily specialised in some industries?
Casual observation and statistical evidence suggest that property crimes are more frequent during economic crises. For example, the United Nations Office on Drugs and Crime has claimed that in a sample of 15 countries, theft has sharply increased during the last economic crisis.
These issues are important because crime is also known to have a damaging impact on economic growth by discouraging business and talented workers from settling in regions with high rates of crime. If an economic downturn triggers an increase in the crime rate, it could have long-lasting effects by discouraging recovery.
But since multiple factors can simultaneously affect economic conditions and the propensity to commit crime, identifying a causal effect of economic conditions on crime rates is challenging.
The new research addresses the issue by examining how crime rates were affected by a major economic crisis that massively hit wine production, France’s most iconic industry, in the nineteenth century.
The crisis was triggered by the near microscopic insect named phylloxera vastatrix. It originally lived in North America and did not reach Europe in the era of sailing ships since the transatlantic journey took so long that it had died on arrival.
Steam power provided the greater speed needed for phylloxera to survive the trip and it arrived in France in 1863 on imported US vines. Innocuous in its original ecology, phylloxera proved very destructive for French vineyards by sucking the sap of the vines. Between 1863 and 1890, it destroyed about 40% of them, thus causing a significant loss of GDP.
Because phylloxera took time to spread, not all districts started being hit at the same moment, and because districts differed widely in their ability to grow wines, not all districts were hit equally. The phylloxera crisis is therefore an ideal natural experiment to identify the impact of an economic crisis on crime because it generated exogenous variation in economic activity in 75 French districts.
To show the effect quantitatively, the researchers have collected local administrative data on the evolution of property and violent crime rates, as well as minor offences. They use these data to study whether crime increased significantly after the arrival of phylloxera and the ensuing destruction of the vineyards that it entailed.
The results suggest that the phylloxera crisis caused a substantial increase in property crime rates and a significant decrease in violent crimes. The effect on property crime was driven by the negative income shock induced by the crisis. People coped with the negative income shock by engaging in property crimes. At the same time, the reduction in alcohol consumption induced by the phylloxera crisis had a positive effect on the reduction of violent crimes.
From a policy point of view, these results suggest that crises and downsizing events can have long lasting effects. By showing that the near-disappearance of an industry (in this case only a temporary phenomenon) can trigger long-run negative consequences on local districts through an increasing crime rate, this study underlines that this issue must be high on the policy agenda at times of crises.
Summary of the article ‘Stealing to Survive? Crime and Income Shocks in Nineteenth Century France’ by Vincent Bignon, Eve Caroli and Roberto Galbiati. Published in Economic Journal on February 2017
 ‘Monitoring the impact of economic crisis on crime’, United Nations Office on Drugs and Crime, 2012. This effect was also noted by the French ‘Observatoire national de la délinquance et des réponses pénales’, when it underlines that burglaries sharply increased in France in the period 2007 to 2012.
In my post on French economic history last week, I claimed that Robert Allen’s 2001 paper in Explorations in Economic History was one of the ten most important papers of the last twenty-five years. In reaction, economic historian Benjamin Guilbert asked me “what are the other nine”? As I started thinking about the best articles, I realized that […]
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Over the past decades, economists working on growth have ‘rediscovered’ the importance of history, leading to the emergence of a vibrant, far-reaching inter-disciplinary stream of work. This column introduces a new eBook in three volumes which examines key themes in this emergent literature and discusses the impact they have on our understanding of the long-run…