On Tax Resistance, Censuses and the Cliometrician’s Craft

In the process of finalizing another research article (under revise and resubmit for Agricultural History), I found a small case of tax resistance in Canada East (modern day Quebec) in 1851  that is interesting.

The district of Grenville, northwest of Montreal, was an ethnically mixed district (25% French, the rest were English-Canadians) operating under the British freehold tenure system (as opposed to most of the rest of the province that operated under French seigneurial tenure). During the 1851 census, the enumerator complained that the population of roughly 2,000 inhabitants refused to report statistical information.

Basically, the enumerator pointed out that the majority supposed the information they were giving was “the precursor of a general tax for schools which they are strongly opposed to”.


I find this to be interesting because it is a nice little case of how hard to master the craft of an economic historian. As a cliometrician, my task is to find the best data possible to answer historical questions with strong economic theory (while enriching theory with historical evidence). The data for that area would be biased downwards as peasants would understate their incomes to avoid being heavily taxed. Any statistical test to assert the applicability of a theory to historical questions of Canada (or Quebec) would be altered by this reaction on the part of peasants.

True, for some broad questions (like measuring GDP), this would not be too dramatic an issue. However, for more specific questions like “what was the role of tenure systems in explaining Quebec’s relative poverty”, the issue would be more problematic.

How much do the little things matter, right?

Is Trump So Old? Its all relative really!

Today is inauguration day. Donald Trump will officially be the 45th President of the United States of America. Many have pointed out that Trump is the oldest president (slightly above 70 years of age). I disagree.

Old is not a “purely” absolute concept. Advances in living standards mean advances in our ability to live longer lives. Not only do we live longer lives than in the past, but at any point in our life, our health is better. Someone who reached 65 years of age in 1900 probably did not have the same health prospects as someone who reaches that age today. Basically, the “quality” of old age has increased over time (see this great book on the economic history of aging). So, when people say “old”, I ask “old as compared to what”.

To meet that test, I took the CDC data on life expectancy as well as soon historical database  from 1900 to today. I combined it with David Hacker’s work on life tables in the US from 1790 to 1900 which can be found in this article of Historical Methods.  Hacker’s data concerns only the white population. I took only the age expectancy at birth of males. Then, I plotted the age of the president at the time of inauguration as a share of the life expectancy at birth (E0). This is the result:


As one can see, the age of presidents as a share of life expectancy is falling steadily since the early 1900s. In this light, Donald Trump is not the oldest president. In fact, the oldest president is …. drumroll…James Buchanan (1.85 times the life expectancy of white males at birth). Moreover, in this light, the youngest president at inauguration is not Teddy Roosevelt (Kennedy was the youngest elected). Rather, the youngest is Barack Obama followed very closely by Bill Clinton and John F. Kennedy.

I find this post to be interesting as it shows something more important in my eyes: how the poorest in society have done. Presidents have generally stemmed from the top of the income distribution. Over time, the ages of presidents at inauguration (in absolute terms) has not followed any clear trend. The drop seen in the graph above is entirely driven by increases in the life expectancy of the “average” American. In a certain way, it shows that the distance between that “Joe the Plumber” and the “Greatest Man in America” (huh…Lord Acton anyone?) seems to be diminishing over time.

The Pox of Liberty – dixit the Political Economy of Public Health


A few weeks ago, I finished reading the Pox of Liberty authored by Werner Troesken. Although I know some of his co-authors personally (notably the always helpful Nicola Tynan whose work on water economics needs to be read by everyone serious in the field of economic history – see her work on London here), I never met Troesken. Nonetheless, I am what you could call a “big fan” in the sense that I get a tingling feeling in my brain when I start reading his stuff. This is because Troesken’s work is always original. For example, his work on the economic history of public utilities (gas and electricity) in the United States is probably one of the most straightforward application of industrial organization to historical questions and, in the process, it kills many historical myths regarding public utilitiesThe Pox of Liberty is no exception and it should be read (at the risk of become a fan of Troesken like I am) as a treatise on the political economy of public health.

Very often, it will be pointed out that public health measures are public goods that government should provide lest it be “underprovided” if left to private actors. After all, it is rare to hear of individuals who voluntarily quarantined themselves upon learning they were sick. As a result, the “public economics” argument is that the government should mandate certain measures (mandatory vaccination and quarantine) that will reduce infectious diseases. Normally, the story would end there. And to be sure, there is a lot of evidence that mild coercive measures do reduce some forms of mortality (mandatory vaccination and quarantine). The more intense the policies, the larger the positive effects on health outcomes. For example, taxes on cigarettes do reduce consumption of cigarettes and thus, secondhand smoke. In fact, even extreme coercive measures like smoking bans seem to yield improvements in terms of public health (another example is that of Cuba which I discussed on this blog).

However, Troesken’s contribution is to tell us that the story does not end there. In a way, the “public economics” story is incomplete. The institutions that are best able to deploy such levels of coercion are generally also the institutions that are unable to restrain political meddling in economic affairs. Governments that are able to easily deploy coercive measures are governments that tend to be less constrained and they can fall prey to rent-seeking and regulatory capture. They will also tend to disregard property rights and economic freedom. This implies slower rates of economic growth. As a result, there is a trade-off that exists: either you get fast economic growth with higher rates of certain infectious diseases or you get slow economic growth with lower rates of certain infectious diseases (Troesken concentrates mostly on smallpox and yellow fever). The graphic below illustrates this point of Troesken. Countries like Germany – with its strong centralizing Prussian tradition – were able to generate very low levels of deaths from infectious diseases. But, they were poorer than the United States. The latter country had a constitutional framework that limited the ability of local and state governments to adopt even mild measures like mandatory vaccination. Thus, that meant higher mortality levels but the same constitutional constraints permitted economic growth and thus the higher level of living standards enjoyed by Americans relative to the Germans.


But Troesken’s story does not end there.  Economic growth has some palliative health effects (in part the McKeown hypothesis*) whereby we have a better food supply and access to better housing or less demanding jobs. However, in the long-run economic growth means that new sectors of activity can emerge. For example, as we grow richer, we can probably expend more resources on drugs research to extend life expectancy. We can also have access to more medical care in general.  These fruits take some time to materialize as they grow more slowly. Nonetheless, they do form a palliative effect that contributes to health improvements.

However, there is an analogy that allows us to see why these palliative effects are important in any political economy of public health provision. This analogy relates to forestry. The health outcomes fruits from a “coercive institutional tree” can only be picked once. Once they are picked, the tree will yield no more fruits.  However, the yield from that single harvest is considerable. In comparison, the “economic growth tree” yields fewer and smaller fruits, but it keeps yielding fruits. It never stops yielding fruits. In the long-run, that tree outperforms the other tree. The problem is that you cannot have both trees. If you chose one, you can’t have the other.

In this light, public health issues become incredibly harder to decipher and understand. However, we can see a much richer wealth of information under this light. In writing the Pox of Liberty, Troesken is enlightening and anyone doing health economics should read (and absorb his work) as it is the first comprehensive treatise of the political economy of public health.

* I should note that I think that the McKeown hypothesis is often unfairly lambasted and although I have some reservations myself, it can be adapted to fit within a wider theoretical approach regarding institutions – like Troesken does. 

From the Comments: Ottoman autocracy, Turkish liberty

Jacques, if you want to look at a libertarian/classical liberal case for the Ottoman Empire you should look at Islam without Extremes (Norton 2013) by Mustafa Akyol. I can’t claim to have got round to reading it myself, but I have seen Akyol’s summaries of his argumnents.

The power of Akyol’s argument in term of Turkey’s political scene has been somewhat undermined by his support for the AKP governemnt until after the Gezi Park protests. He is very critical of the AKP now, but as he was previously known as an AKP apologist (and enthusiast for Intelligent Design theory) it’s doubtful how much of an asset he is to Turkey’s rather small pro-liberty scene.

In any case I do not endorse myself straight on Ottomanist libertarianism and there are reasons it does not have much of a hold in Turkey’s pro-liberty scene though there are a few who think like this. The problems are endless and complex because the Ottoman system lasted from the 14th to 20th centuries and you can’t really talk about the same system, or at least few historians think you can. The millet system is a term applied late in Ottoman history, while the system was at its peak in terms of the size of the empire, along with it general prestige in the world, in the sixteenth century. Of course at that time, it could be said to have established some version of some liberty with order as good as many Christian states, and to me more power ful than any. I don’t think even at its height though you could say the Ottoman empire had more liberty than the most law governed and tolerant places in ‘Christendom’ and certainly while European thinkers respect the Ottoman system at its height it very much looked like an example of strong orderly monarchy, not decentralised liberty.

Even at its peak the Ottoman system obliged Balkan Christian families to send one son away at a very early age to be brought up as Muslim convert soldier-bureaucrat slave of the Sultan. The Janissary system, a very privileged kind of slavery and forced conversion, but that is what it was. The Sultan employed black eunuch slaves, transported from Africa, again a privileged position but not really an example of liberty.

Jumping forward, the Ottoman system started to imitate the west in some respects from the late eighteenth century, following military defeats to Russia. The biggest act of ‘reform’ was the violent repression/massacre of the Janissaries which formed a whole class of soldiers, bureaucrats and Istanbul firemen who were also market traders on the side, blocking the Sultan’s ideas of reform, including the formation of a more modern military.

Jumping forward again, the Ottoman sultan most revered by Turkey’s current Ottomanists on the whole, Abdulhamit II, suspended the national assembly, pursued a program of bureaucratic-military-technical centralisation, which included the early massacres of Armenians to which you refer. In the end he was overthrown as a ruker (not as holder of the title of Sultan) by westernising reformers (Committee of Union and Progress/Young Turks) who ended up continuing a centralising reform process which alienated people outside the Muslim Ottoman elite and the Anaotlian heartlands of the Empire. Jumping back to the period between the suppression of the Janissaries and Abdulhamit II’s rule, the Greek Independence movement was resisted with staggering levels of violence and cruelty (the Greek insurgents were not always fastidious in their methods either, it must be also be said). By the nineteenth century, the Ottoman system of relative tolerance towards non-Muslims on a communal rights basis was looking less impressive compared with a growing European tendency towards tolerance based on individual rights.

The ‘millet system’ at its peak provided a way Muslims, Christians and Jews could live together, but mostly as separate communities able to continue communal traditions, within a hierarchy in which Muslims had the real power. As with looking to models of liberty in ‘feudal’, medieval Europe, we may see some liberty benefits in the elements of localism and communal autonomy under a monarchy, but in both cases we are not talking about a system of individual rights or free interaction, we are talking about individuals constrained by communal traditions and hierarchies, along with the hierarchies between communities. If we value individual rights under common legal rights then this is not a model for us, even if we can see some lessons.

Even at its peak the Ottoman system blocked the spread of printing, one of the major elements of modern liberty. The reasons for the block combine the power of religious conservatism and the guild interests of manuscript copyists which seems to me to sum up the problems of even peak time Ottomanism for liberty. It was a system based on an assemblage of local, communal and guild privileges finding change difficult except through dramatic acts of autocratic rulers. The transition from Empire to French-modeled republic, but less liberal than the France of the time, in the 20s and 30s under Atatürk was itself the last great example of this and was a product of the difficulties the Ottoman system had with peaceful consensual change, even if it did have a few good moments on that score (e.g. the 1840 Tanzimat reforms).

Finally the Ottoman system was condemned by its own failure to defend itself, the last Sultan could only give into the victorious powers of World War One, while the republican-nationalists, who emerged from the most educated sections of the Ottoman elite, were able to mobilse a successful military struggle (the Independence War) even without control of the state apparatus. A system which can’t win a war is not a successful system, regardless of how sad the importance of war in human history is.

Arguments now about reviving the Ottoman Empire are surely self-evidently hypothetical only for anyone who does not take Erdoğan’s more bombastic statements seriously. In what way would the Middle East resolve anything by rule from Istanbul, particularly as part of a centralised state ruled by Erdoğan? If the question is should the Ottoman Empire have been prolonged at the end of World War One, the Ottoman government of the war undermined that possibility by massacres of Arabs, along with the leaders Faisal gave to Arab nationalists, aided by devious British and French policy.

The Ottoman Empire was in the Balkans before it was in the Middle East. Ottoman sultans used the title Kaiser-i rum (Emperor of Rome) after the Fall of Constantinople before they adopted the title of Caliph (leader of the faithful) after the later conquest of the Hezaz (i.e. the region containing Mecca and Medina). There is nothing natural or inevitable about a Turkey leaning predominantly towards the Middle East and nothing inherently desirable about Beirut, Amman, Riyadh, Damascus, etc coming under the dominance of Turks; there is nothing obviously healing for Arab Shiite Muslims in living under a Sunni Caliph in a palace on the Bosphorus, not now and not in 1919.

Ottomanist libertarianism makes most sense for those inclined to paleolibertarianism based on dispersal of power between homogenous traditionalist localised communities. I don’t see it has so much to offer to other kinds of libertarian. If we think about more modern liberal forms, there was some interest in Britsh style liberalism (already at that time in transition from classical liberalism to left liberalism) amongst the last Ottomans, most notably Prince Sabahattin, but this was a minority within a weakened elite, discredited by collaboration with British occupation at the end of World War One, which never had anything like a politics capable of mobilising the elite (very influenced by French republicanism politically and intellectually by the sociological expression of French republicanism in the work of Emile Durkheim), never mind the population as a whole.

(Yes Brandon I should be posting this kind of thing, in refined and revised form, but I really don’t have time to do this properly at present, believe me I really am in extreme crisis mode with writing/editing deadlines), after a particularly busy semester, believe me I will be posting when I can, and I should be able to manage within the next few months, sorry I can’t say any more than that, but it is the reality.)

This is from Barry Stocker, responding to Jacques’ musings on the Ottoman Empire and libertarian arguments that are sometimes in favor of it. The rest of the thread is pretty good too, though Dr Delacroix has yet to respond…

Ten best papers/books in economic history of the last decades (part 2)

Yesterday, I published part 1 of what I deemed were the best papers and books in the field of economic history of the last few decades. I posted only the first five and I am now posting the next five.

  • Carlos, Ann M., and Frank D. Lewis. Commerce by a frozen sea: Native Americans and the European fur trade. University of Pennsylvania Press, 2011.

This book is not frequently cited (only 30 cites according to Google Scholar), but it has numerous gems for scholars to include in their future work. The reason for this is that Carlos and Lewis have pushed the frontier of economic history into the history of Natives in the New World. This issue of Natives in North America is one of those topics that irritates me to no end as an economic historian. A large share of the debates on economic growth in the New World have been centered on the idea that there was either some modest growth (less than 0.5% per year in per capita income) or no growth at all (which is still a strong testimonial given that the population exploded). But all that attention centres on comparing “whites” (and slaves) in the New World with everyone in the Old World. In the first decades of the colonies of Canada and the United States, aboriginals clearly outnumbered the new settlers (in Canada, the native population around 1736 was estimated at roughly 20,000 which was slightly less than the population of Quebec – the largest colony). Excluding aboriginals, who comprised such a large share of the population, at the starting point will indubitably affect the path of growth measured thereafter. My “gut feeling” is that anyone who includes natives in GDP accounting will lower the starting point dramatically. That will increase the rate of long-term growth. Additionally, the output that aboriginals provided was non-negligible and probably grew more rapidly than their population (the rising volume of furs exported was much greater than their population growth). This is why Carlos and Lewis’s work is so interesting: because it is essentially the first to assemble economic continuous time series regarding trade between trappers and traders, the beaver population, property rights and living standards of natives. From their work, all that is needed is a few key defensible assumptions in order to include natives inside estimates of living standards. From there, I would not be surprised that most estimates of growth in the North American colonies would be significantly altered and the income levels relative to Europe would also be altered.

  • Floud, Roderick, Robert W. Fogel, Bernard Harris, and Sok Chul Hong. The changing body: Health, nutrition, and human development in the western world since 1700. Cambridge University Press, 2011.

This book is in the list because it is a broad overview of the anthropometric history that has arisen since the 1980s as a result of the work of Robert Fogel. I put this book in the list because the use of anthropometric data allows us to study the multiple facets of living standards. For long, I have been annoyed at the idea of this unidimensional concept of “living standards” often portrayed in the general public (which I am willing to forgive) and the economics profession (which is unforgivable). In life, everything is a trade-off.  A peasant who left the countryside in the 19th century to get higher wages in a city manufacture estimated that the disamenities of the cities were not sufficient to offset wage gains (see notably Jeffrey Williamson’s Coping with City Growth during the British Industrial Revolution on this). For example, cities tended to have higher food prices than rural areas (the advantage of cities was that there were services no one in the countryside could obtain).  Cities were also more prone to epidemics and pollution implied health costs. Taken together, these factors could show up in the biological standard of living, notably on heights. This is known as the “Antebellum puzzle” where the mean heights of individuals in America (and other countries like Canada) fell while there was real income and wage growth. The “Antebellum puzzle” that was unveiled by the work of Fogel and those who followed in his wake represents the image that living standards are not unidimensional. Human development is about more than incomes. Human development is about agency and the ability to choose a path for a better and more satisfying life. However, with agency comes opportunity costs. A choice implies that another path was renounced. In the measurement of living standards, we should never forget the path that was abandoned. Peasants abandoned lower rates of infant mortality, lower overall rates of mortality, the lower levels of crowding and pollution, the lower food prices and the lower crime rates of the countryside in favor of the greater diversity of goods and services, the higher wages, the thicker job market, the less physically demanding jobs and the more secure source of income (although precarious, this was better than the volatile outcomes in farming). This was their trade-off and this is what the anthropometric literature has allowed us to glean. For this alone, this is probably the greatest contribution in the field of economic history of the last decades.

  • De Vries, Jan. The industrious revolution: consumer behavior and the household economy, 1650 to the present. Cambridge University Press, 2008.

Was there an industrious revolution before the industrial revolution? More precisely, did people increase their labour supply during the 17th and 18th centuries which lead to output growth? In proposing this question, de Vries provided a theoretical bridge of major significance between the observations of wage behavior and incomes in Europe during the modern era. For example, while wages seemed to be stagnating, incomes seemed to be increasing (in the case of England as Broadberry et al. indicated). The only explanation is that workers increased their labor supply? Why would they do that? What happened that caused them to increase the amount of labor they were willing to supply? The arrival of new goods (sugar, tobacco etc.) caused them to change their willingness to work. This is a strong illustration of how preferences can change more or less rapidly (when new opportunities are unveiled). In fact, Mark Koyama (who blogs here) managed to insert this narrative inside a very simple restatement of Gary Becker’s model of time use. Either you have leisure that is cheap but time-consuming (think of leisure in the late middle ages) or leisure that is more expensive but does not consume too much time (think the consumption of tea, sugar and tobacco). Imagine you only have the time-expensive leisure which you value at level X. Now, imagine that the sugar and tea arrive and, although you pay a higher price, it provides more utility than the level and it takes less time. In such a context, you will likely change your preferences between leisure and work. I am grossly oversimplifying Mark’s point here, but the idea is that the industrious revolution argument advanced by de Vries can easily fit inside a simple neoclassical outlook. On top of solving many puzzles, it also shows that one does not need to engage in some fanciful flight of Marxian theory (I prefer Marxian to Marxist because it is one typo away from being Martian which would adequately summarize my view of Marxism as a social theory). If it fits inside the simpler model, then you don’t need the rest.  De Vries does just that.

  • Anderson, Terry Lee, and Peter Jensen Hill. The not so wild, wild west: Property rights on the frontier. Stanford University Press, 2004.

Governance is not the same as government (in fact, they can be mutually exclusive). In recent years, I have been heavily influenced by Elinor Ostrom’s work on how communities govern the commons in very subtle (but elaborate) ways without the use of coercion. These institutional arrangements are hard to simplify into one variable for a regression, but they are theoretically simple to explain: people respond to incentives. Ostrom’s entire work shows that people on the front line of problems generally have the best incentives to get the right solution because they have skin in the game. What her work shows is that individuals govern themselves (see also Mike Munger’s Choosing in Groups) by generating micro-institutions that allow exchanges to continue. Terry Anderson and Peter Hill provide the best illustration in economic history in that regard by studying the frontier of the American west. Settlers moved to the American West faster than the reach of government and the frontier was thus an area more or less void of government action. So, how did people police themselves? Was it the wild west? No, it was not. Private security firms provided most of the policing, mining clubs established property rights without the need for government, farmers established constitutions in voluntary associations that they formed and many “public goods” were provided privately. The point of Anderson and Hill is that governance did exist on the frontier in a way that demonstrates the ability of voluntary actions (as opposed to coercive government actions) to generate sustainable and efficient solutions. The book has a rich theoretical framework on top of a substantial body of evidence regarding the emergence of institutions. Any good economic historian should own and read this book.

  • Vedder, Richard K., and Lowell E. Gallaway. Out of work: unemployment and government in twentieth-century America. NYU Press, 1997.

The last book on the list is an underground classic for me. Richard Vedder and Lowell Gallaway are very good economic historians. Most of their output was produced from the 1960s to the 1980s. However, as the 1990s came, they moved towards the Austrian school of Economics. With them, they brought a strong econometric knowledge – a rarity among Austrian scholars. They attempted one of the first (well-regarded) econometric studies that relied on Austrian theory of the labor-market (a mixture of New Classical Theory with Austrian Theory). Their goal was to explain variations in unemployment in the United States by variations in “adjusted real wages” (i.e. unit labor costs) all else being equal. At the time of the publication, they used very advanced econometric techniques. The book was well received and even caught the attention of Brad DeLong who disagreed with it and debated Vedder and Gallaway in the pages of Critical Review. Although there are pieces that I disagree with, the book has mostly withstood the test of time. The core insights of Out of Work regarding the Great Depression (and many of its horrible policies like the National Industrial Recovery Act) have been conserved by many like Scott Sumner in his Midas Paradox and they feature prominently in the works of scholars like Lee Ohanian, Harold Cole, Albrecht Ristchl and others. In the foreword to the book, they mention that D.N. McCloskey (then the editor of the Journal of Economic History) had pushed hard for them to publish their work regarding the 1920s and 1930s. The insights regarding the “Great Depression of 1946” (a pun to ridicule the idea that the postwar reduction in government expenditures led to a massive reduction in incomes) have been generally conserved by Robert Higgs in his Journal of Economic History article I mentioned yesterday (and in this article as well) and even by Alexander Field in his Great Leap Forward However, Out of Work remains an underground classic that is filled with substantial pieces of information and data that remains unused. There are numerous unexploited insights (some of which Vedder and Gallaway have followed on) as well. The book should be mandatory reading for any economic historian.

Ten best papers/books in economic history of the last decades (part 1)

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 such a list is highly subjective to my field of research (historical demography, industrial revolution, great divergence debate, colonial institutions, pre-industrial Canada, living standards measurement) or some of my personal interests (slavery and the great depression). So, I will propose a list of ten papers/works that need to be read (in my opinion) by anyone interested in economic history. I will divide this post in two parts, one will be published today, the other will come out tomorrow.

  • Higgs, Robert. “Wartime Prosperity? A Reassessment of the US Economy in the 1940s.” Journal of Economic History 52, no. 01 (1992): 41-60.

Higgs’s article (since republished and expanded in a book and in follow-ups like this Independent Review article) is not only an important reconsideration of the issue of World War II as a causal factor in ending the Great Depression, it is also an efficient primer into national accounting. In essence, Higgs argues that the war never boosted the economy. Like Vedder and Gallaway, he argues that deflators are unreliable as a result of price controls. However, he extends that argument to the issue of measuring GDP. In wartime, ressources are directed, not allocated by exchange. Since GDP is a measure of value added in exchanges, the wartime direction of resources does not tell us anything about real production. It tells us only something about the government values. As a result, Higgs follows the propositions of Simon Kuznets to measure the “peacetime concept” of GDP and finds that the prosperity is overblown. There have been a few scholars who expanded on Higgs (notably here), but the issues underlined by Higgs could very well apply to many other topics.  Every year, I read this paper at least once. Each time, I discover a pearl that allows me to expand my research on other topics.

  • Allen, Robert C. The British industrial revolution in global perspective. Cambridge: Cambridge University Press, 2009.

I know I said that Allen’s article in Explorations was one of the best, but Allen produces a lot of fascinating stuff. All of it is generally a different component of a “macro” history. That’s why I recommend going to the book (and then go to the article depending on what you need). The three things that influenced me considerably in my own work were a) the use of welfare ratios, b) the measurement of agricultural productivity and c) the HWE argument. I have spent some time on items A and C (here and here). However, B) is an important topic. Allen measured agricultural productivity in England using population levels, prices and wages to proxy consumption in a demand model and extract output from there (see his 2000 EREH paper here). As a result, Allen managed to compare agricultural productivity over time and space. This was a great innovation and it is a tool that I am looking to important for other countries – notably Canada and the US. His model gives us the long-term evolution of productivity with some frequency. In combination with a conjonctural estimate of growth and incomes or an output-based model, this would allow the reconstruction (if the series match) of a more-or-less high frequency dataset of GDP (from the perspective of an economic historian, annual GDP going back into the 17th century is high-frequency). Anyone interested in doing the “dirty work” of collecting data, this is the way to go.

  • Broadberry, Stephen, Bruce MS Campbell, Alexander Klein, Mark Overton, and Bas Van Leeuwen. British economic growth, 1270–1870. Cambridge University Press, 2015.

On this one, I am pretty biased. This is because Broadberry (one of the authors) was my dissertation supervisor (and a pretty great one to boot). Nonetheless, Broadberry et al. work greatly influenced my Cornucopian outlook on the world. Early in my intellectual development, I was introduced to Julian Simon’s work (see the best of his work here and here and Ester Boserup whose argument is similar but more complex) on environmental trends. While Simon has generally been depicted as arguing against declining environmental indicators, his viewpoint was much broader. In essence, his argument was the counter-argument to the Malthusian worldview. Basically, Malthusian pressures caused by large populations which push us further down the curve of marginally declining returns have their countereffects. Indeed, more people means more ideas and ideas are non-rival inputs (i.e. teaching you to fish won’t make me unlearn how to fish). In essence, rising populations are no problems (under given conditions) since they can generate a Schumpeterian countereffect (more ideas) and a Smithian countereffect (size of market offsets). In their work, Broadberry et al. basically confirm a view cemented over the last few decades that England had escaped the Malthusian trap before the Industrial Revolution (see Crafts and Mills here and Nicolinni here). They did that by recreating the GDP of Britain from 1270 to 1870. They found that GDP per capita increased while population increased steadily which is a strong piece of evidence. In their book, Broadberry et al. actually discuss this implication and they formulate the Smithian countereffect as a strong force that did offset the Malthusian pressures. Broadberry and al. should stand in everyone’s library as the best guidebook in recreating long-term historical series in order to answer the “big questions” (they also contribute to the Industrious Revolution argument among many other things).

  • Chilosi, David, Tommy E. Murphy, Roman Studer, and A. Coşkun Tunçer. “Europe’s many integrations: Geography and grain markets, 1620–1913.” Explorations in Economic History 50, no. 1 (2013): 46-68.

Although it isn’t tremendously cited yet, this is one of the best article I have read (and which is also recounted in Roman Studer’s Great Divergence Reconsidered). This is because the paper is one of the first to care about market integration on a “local” scale. Most studies of market integration consider long-distance trade for grains and they generally start with the late 19th century which is known as the first wave of globalisation. However, from an economic historian perspective, this is basically studying things once the ball had already started rolling.  Market integration is particularly interesting because it is related to demographic outcomes. Isolated markets are vulnerable to supply shocks. However, with trade it is possible to minimize shocks by “pooling” resources. If village A has a crop failure, prices will rise inciting village B where there was an abundant crop to sell wheat to village A. In the end, prices in village A will drop (causing fewer deaths from starvation) and increase in village B. This means that prices move in a smoother fashion because there are no localized shocks (see the work of my friend Pierre Desrochers who argues that small local markets were associated for most of history with high mortality risks). In their work, Chilosi et al. decide to consider the integration of markets between villages A and B rather than between country A and B. Basically, what they wonder is when geographically close areas became more integrated (i.e. when did Paris and Bordeaux become part of the same national market?). They found that most of Europe tended to be a series of small regions that were more or less disconnected from one another. However, over time, these regions started to expand and integrate so that prices started moving more harmoniously. This is an important development that took place well before the late 19th century. In a way, the ball of market integration started rolling in the 17th century. Put differently, before globalization, there was regionalization. The next step to expand on that paper would be to find demographic data for one of the areas documented by Chilosi et al. and see if increased integration caused declines in mortality as markets started operating more harmoniously.

  • Olmstead, Alan L., and Paul W. Rhode. Creating Abundance. Cambridge Books (2008).

This book has influenced me tremendously. Olmstead and Rhode contribute to many literatures simultaneously. First of all, they show that most of the increased in cotton productivity in the United States during the antebellum era came from crop improvements. Secondly, they show that these improvements occured with very lax patents systems. Thirdly, they show how crucial biological innovations were in determining agricultural productivity in the United States (see their paper on wheat here and their paper on induced innovation). On top of being simply a fascinating way of doing agricultural history (by the way, most economic history before 1900 will generally tend to be closely related to agricultural history), it forces many other scholars to reflect on their own work. For example, the rising cotton productivity explains the rising output of slavery in the antebellum south. Thus, there is no need to rely on some on the fanciful claims that slaveowners became more efficient at whipping cotton out of slaves (*cough* Ed Baptist *cough*). They also show that Boldrine and Levine are broadly correct in stating that most types of technological innovations do not require extreme patents like those we know today (and which are designed to restrict competition rather than promote competition). In fact, their work on biological innovations have pretty much started a small revolution in that regard (see one interesting example here in French). Finally, they also invalidated (convincingly in my opinion) the induced innovation model that generally argued that technologies are developped merely to ease scarcities of factors. While theoretically plausible, this simplified model did not fit many features of American economic history. Their story of biological innovations is an efficient remplacement.

Stock markets and economic growth: from Smoot-Hawley to Donald Trump

In a recent article for the Freeman, Steve Horwitz (who has the great misfortune of being my co-author) argued that stock markets tell us very little about trends in economic growth. Stock markets tell us a lot about profits, but profits of firms on the stock market may be higher because of cronyism. Basically, that is Steve’s argument. He applies this argument in order to respond to those who say that a soaring stock market is the proof that Donald Trump is “good” for the economy.

I know Steve’s article was published roughly a month ago, so I am a little late. But I tend to believe it is never too late to talk about economic history. And basically, its worth pointing out that there are economic history examples to show Steve’s point. In fact, its the best example: Smoot-Hawley.

Bernard Beaudreau from Laval University has advanced, for some years, an underconsumptionist view of the Great Depression (I consider it a “dead theory”). While I am highly unconvinced by this theory (in both its original and current “post-keynesian” reformulation), Beaudreau tries hard to resurrect the theory (see here and here) and merits to be discussed. In the process, Beaudreau attempted to reestimated the effects of of Smoot-Hawley on the stock market with an events study. Unconvinced about the rest of his research, this is a clear instance of sorting the wheat from the chaff. In this case, the wheat is his work (see here for his article in Essays in Economic and Business History) on Smoot-Hawley.

Basically, Beaudreau found that good news regarding the probability of the adoption of the tariff bill actually pushed the stock market to appreciate. Thus, Smoot-Hawley -which had so many negative macroeconomic ramifications* – actually boosted the stock market. Firms that gained from the rising tariffs actually saw greater profits for themselves and thus the firms on the stock market would have been excited at the prospect of restricting their competitors. If that is true, could it be that Donald Trump is the modern equivalent (for the stock market) of Smoot-Hawley.

*NDLR: I believe that Allan Meltzer was right in saying that the Smoot-Hawley might have had monetary ramifications that contributed to the money supply collapse. It was a real shock that precipitated the collapse of weak banks which then caused a nominal shock and then the sh*t hit the proverbial fan.