Category: Political Science

My Conversation with Noel Johnson and Mark Koyama

Lots of economic history in this one, with the underlying themes of persecution and tolerance, here is the audio and video.

We talk about the evolution of anti-Semitism, how the Black Death influenced Europe, the economics and politics of volcanic eruptions, how much prejudice will come back, amateur astronomy,  Jared Diamond, cousin marriage and the origins of the West, why England was a coherent nation-state so early, the origins of the Industrial Revolution, Schindler’s List, and more.  I split the time between the two, here is one excerpt:

JOHNSON: Mark and I have done a lot of work on building datasets of Jewish persecution and Jewish expulsions at the city level and the country level in Europe over a very long period of time. And a question that I, for one, don’t fully understand is, you don’t need to actually kill all the Jews or expel them in order to extract resources from them. In fact, in some way, this is off the equilibrium path. You’re no longer in some optimal equilibrium for both the ruler and for the Jewish community.

Oftentimes, these Jewish communities would be expelled from a city, they would be invited to come back, and they would come back — in 5, 10, 15 years, sometimes even shorter. But that’s a little bit easier to understand.

In the case I gave you in England in 1290s, I think I understand a little bit about why it might have happened that way. I think it was signaling credibility in some political compact between the king and the nobles, but I’m not sure. But that’s an example of top down.

Other times, clearly, people are . . . You have, say, guilds moving against these Jewish communities. An example of this would be in 1614, when the most well-known Jewish persecution was in Frankfurt am Main. It was called the Fettmilch Massacre. Fettmilch was a baker. He was in guild, and he was upset about the terms of the political deal between the city rulers — the city council — and what the guilds were getting. One of the things that the guilds wanted were the Jews to be expelled. This was competition in some sense.

There was this bit from me:

COWEN: If the Black Death raised wages, does that mean that immigration today lowers wages?


COWEN: Large volcanic eruptions earlier in history. From an economic point of view, what’s the single most interesting thing we know about them?

JOHNSON: I think what’s very interesting about the volcanic eruptions is that we are discovering more and more that they may have played a large role in political change that occurred. Joe Manning at Yale, and I believe his graduate student (Bruce M.S. Campbell) have been doing work on . . . They looked at a series of volcanic eruptions that led to the end of the pharaonic empire. That ended around 30 or 60 BC, I forget. Right around that time.

That was an empire that lasted for 300 years, but they experienced all these crop failures. And then once you look at it, you see that in Indonesia, all these major volcanic eruptions were happening in perfect timing with these crop failures that were taking place. Actually, they can tell from looking at the Nile and how much it’s flooding and things.

COWEN: Politics becomes nastier when the volcano goes off?

And from Mark Koyama:

COWEN: Why was China, as a nation or territory, so large so early in world history?

KOYAMA: Yeah, that’s a great question. There are several potential explanations, one of which is geographic. Another one would be an argument from the writing system. But I think the geography story is quite important. Jared Diamond, building on people like Eric Jones, argued that China’s geography . . .

Essentially there are two core geographic regions in China around the Yellow and Yangtze river deltas, which produced a huge amount of grain or rice. If you control those core regions, you can raise large armies. You can have a large population and dominate the subsequent regions.

Whereas, the argument is for Europe that these core regions are, perhaps, arguably more separated by geographical boundaries. The limitation of that argument on its own is that geography is static, so it doesn’t really tell you anything about the timing.

The interesting thing about China, in my view, is not just that it was once unified, or unified early. But it’s persistently unified. It reunifies. Interestingly enough, the periods of de-unification get consistently smaller. So there are always periods where it’s fragmented, like the warlord period in the early 20th century, but over time may become smaller.

Europe doesn’t seem to have that centrifugal force, so a lot of Europe is unified by the Romans, but it’s not able to come back together along those lines later.

And the argument that I put forward in an article with Tuan-Hwee Sng and Chiu Yu Ko of National University of Singapore is that it’s not just the core geographical reason. That’s part of it. But actually, the periodic threat from a nomadic steppe is another key factor.

This is geographic because China has a very sharp slope from really productive agricultural land to land which is only fit for horses, for Eurasian steppe. China could be invaded very easily from the north by these steppe nomads, whereas Europe — it was much less vulnerable to this. And that helps to explain why the Chinese state is often a northern state.

So if I can add, if you think about China today, or even China in the past, the really productive land — a lot of it’s in the quite far south, in Shanghai, Yangtze delta. But the political center of China is near Beijing, or it’s in the north. And that’s due to this political economy threat from the steppe. And it’s these periodic steppe invasions which we argue are responsible for the centralization, an almost militarized character of the Chinese state through history.


COWEN: Max Weber. Overrated or underrated?

KOYAMA: Underrated.


KOYAMA: Because most people just know the Protestant theory, and they misreport it. Whereas, actually, his most interesting stuff is on Chinese religion and ancient Judaism. And the role of —

COWEN: The history of music, right?

There is much more at the link.  I am very happy to recommend their forthcoming book Persecution and Tolerance: The Long Road to Religious Freedom.

Eric Kaufmann’s *Whiteshift*

The subtitle is Populism, Immigration, and the Future of White Majorities, and might this be the must-read book of the year?  It is “to the right” of my views on immigration policy, but still I found it informative, fascinating, and relevant on just about every page.  Here is the author’s opening framing:

First, why are right-wing populists doing better than left-wing ones?  Second, why did the migration crisis boost populist-right numbers sharply while the economic crisis had no overall effect?  If we stick to data, the answer is crystal clear.  Demography and culture, not economic and political developments, hold the key to understanding the populist moment.

Kaufmann, by the way, is Professor of Politics at Birkbeck in London, but hails from Canada.  As for the basics, there is this in addition:

Much of this book is concerned with the clash between a rising white tribalism and an ideology I term ‘left-modernism.’

If you wish to understand “all the stuff that is going on today,” maybe Whiteshift is the best place to start?  Kaufmann, by the way, is not a mega-pessimist and he seems to think that “broadening the category of white” will lead to a “good enough” solution for many of the Western democracies.  Still, much of this book is disturbing, especially for readers who might consider themselves to be on the left.  Most of all, he sees “whiteness” as a legitimate cultural interest, and one which, if we deny, will lead to more overt racism rather than less.

Here is Kaufmann on Brexit, brutal but I think largely correct:

…many analysts bring a political lens to their analysis which inclines them to want to tell a story about wealth and power.  Over half the country voted Leave and we can’t condemn such a large group.  So we pretend populist voters are motivated by the same things we are: economic stagnation (for fiscal conservatives) or, for left-liberals, inequality and resentment of the establishment.

Kaufmann also has strong evidence for the “immigration backlash” hypothesis, for instance:

…a higher immigrant share is a consistent predictor of higher opposition to immigration over time…in Western Europe there is a .63 correlation between projected 2030 Muslim share and the highest poll or vote share a populist-right party has achieved.

On top of all of its other virtues, Whiteshift provides the best intellectual history of the immigration debates I have seen.  It also has the best discussion of why Canada seems to be different when it comes to immigration, and I may cover that in another blog post.

Kaufmann does very much argue that the left-wing values of diversity and solidarity stand very much in conflict.  How is this for an “ouch” sentence?:

Casual observation would suggest that being black in diverse San Francisco is not necessarily better than being black in white-majority Fargo [North Dakota].

By no means am I convinced by everything in this book.  I don’t think European politics can handle systematized refugee camps in Europe itself (rather than Turkey and Lebanon), and most of all I am not sure that recognizing whiteness as a legitimate cultural concern will diminish rather than boost racism.  I wish he had said much more about gender, and how immigration and gender issues interact.

Nonetheless this book has more points of interest yet, including an original and persuasive take on residential clustering, a good analysis of racial intermarriage, and a sustained argument that avoiding the “no dominant ethnic group” approach of Guyana and Mauritius is imperative.

Strongly recommended, it is out next week, you can pre-order here.

Cable TV really does matter for political outcomes

This is only one estimate, from Gregory J. Martin and Ali Yurukoglu, but nonetheless it is backed by a plausible identification stragegy and this is very interesting research:

We find that in a hypothetical world without Fox News but with no other changes, the Republican vote share in the 2000 election would have been about half a percentage point lower. By 2008, the effect of there being no Fox News rises to more than six percentage points – a result of the channel’s increasing viewership and increasingly conservative slant over this period.

Unfortunately, that is followed by a real clunker of a paragraph:

All of these results suggest that citizens and regulators have reason to be concerned about media consolidation and the non-market objectives of media owners. A hypothetical monopolist controlling all three channels and interested in electoral influence would have enormous power over election outcomes.

How many things are wrong in those two sentences?  How can a profession supposedly devoted to rigor allow such sloppy thought to continue?  Here are a few of my objections:

1. The real story in this paper is about Fox News, and Fox — whether you like it or not — is very much an alternative to the mainstream media approach.  If you don’t like Fox, you might have preferred the “bad old days” of three dominant and pretty similar networks.

2. Do the authors have any argument that “the non-market objectives of media owners” are bad?  No.  In fact, there is a longstanding literature that “the market objectives of media owners” are bad, whether you agree or not.  Do they really just mean to say “I don’t like Fox News”?  Just say it.  Don’t worry, I don’t think most authors, especially of media studies, are objective to begin with.

3. Don’t the results suggest we should perhaps be worried about polarized news rather than consolidated news ownership?

4. Is it possible to consolidate news ownership in a world with so many cable channels and so many news alternatives to cable?  I strongly doubt this, but in any case it is not something the authors have shown.  Instead, they have shown that a renegade news channel can rise to a position of great political influence.

5. Might it have been better simply to have written?: “I am really worried that Rupert Murdoch, in the absence of regulation, could buy up all the news channels and implement political outcomes I do not like.”  That is an entirely coherent argument, and I wonder if it isn’t what the authors were getting at but couldn’t bring themselves to write it and thus were forced into the most illogical two sentences I have read this week.

6. By the way, Murdoch owns a lot of media properties and most of them have political stances, and most of all tones, fairly different from that of Fox News.  Worth a ponder.

For the pointer I thank the excellent Samir Varma.

Addendum: Andrew Gelman is skeptical of the basic result.

In India Everyone Gets Affirmative Action

India has long affirmative-action-like programs for members of scheduled castes, scheduled tribes and other backward classes (yes, that is the official name). The programs typically reserve a certain number of political seats, government jobs, and educational placements for members of historically disadvantaged and discriminated against groups, hence the the term reservations. Over time, the number of reservations has been increased and the category expanded to more and more groups. In fact, under a new reservation program just announced, virtually everyone will be covered by one reservation or another!

The new program will cover household income of less than 8 lakhs which is $11,000, far above India’s GDP per capita! The new program is meant to benefit middle and upper castes who have chafed under reservations for the historically discriminated against. The fact that the program is open to so many people, however, means that it’s really not much of a benefit at all.

Moreover, ultimately reservations mean very little if there aren’t private-sector, wealth-creating jobs which is India’s primary challenge.

I don’t actually favor the “citizen dividend” side of a carbon tax

The carbon tax idea makes perfect sense to me, and I have endorsed the proposal for some time, but why return the revenue to citizens in the form of dividends?  It strikes me as economists thinking they know what makes good politics, something which economists are rarely good at.  Arguably it makes the policy seem less important, and mainly about the dividend, in a slightly cynical, Chavez-like sort of way.  Furthermore, it tries to make a carbon tax a free lunch, which it is not, no matter how great the longer-term gains.  I don’t believe in economists tricking people, even though I will admit tricking people can be useful.  The tricking is somebody else’s job!  Finally, if the carbon tax is revenue-neutral, just sending money to everyone (in what proportions?) doesn’t give them anything in return as measured by real resources.  Maybe it would give Jay Powell a slight headache, however, since he and others at the Fed would have to decide whether and how to do an offset, or not.

We economists are in any case not in charge, so let’s push for what is actually best.  I would suggest using the revenue to either help solve the problem at hand (climate change, or whatever connected problems might be relevant), or simply to pay down the debt.

Who again has the power to end the government shutdown?

That is the topic of my latest Bloomberg column, here is one excerpt:

The real power here is held by government employees, especially those in critical jobs. Let’s say that more TSA screeners decided to walk off the job. It’s already the case that the TSA absentee rate has gone up to 7.6 percent, from 3.2 percent a year ago. It is possible to imagine screeners staying home in much greater numbers, thus crippling the entire nation. That could either force President Donald Trump’s hand or lead to a congressional override of a potential presidential veto.


As a rationale for showing up to work, “I’m helping both the TSA and my colleagues” can work for a while, because of both cooperative norms and peer pressure. But I don’t think it can hold things together for more than a few months. They may not have the right to strike, but federal employees can still gum up the works with high absenteeism and poor performance.

I really don’t expect anything good to come of this entire episode.

My Conversation with Larissa MacFarquhar

This was a really good one, here is the text and audio.  The opening:

TYLER COWEN: I’m here today with the great Larissa MacFarquhar. She is a staff writer for the New Yorker, considered by many to write the very best and most interesting profiles of anyone in the business. She has a very well-known book called Strangers Drowning. The subtitle is Impossible Idealism, Drastic Choices, and the Urge to Help. It’s about extreme altruists. And she’s now working on a book on people’s decisions whether or not to leave their hometown.

Here is one excerpt proper:

COWEN: If you’re an extreme altruist, are you too subject to manipulation by others? If you care so much about so many other people, and those people actually can be harmed pretty easily at low cost, does this mean that you, the extreme altruist, you just go through life being manipulated?

MACFARQUHAR It’s funny you say that because one thing that I have noticed about the extreme altruist . . . You know what? I don’t want to call them extreme altruists. I think they’re people with a very strong sense of duty.

The people I met were very, very different from each other, but one thing they had in common is they really, really barely cared about what other people thought. They had to feel that way because almost everyone they met thought they were at best weirdos, and at worst dangerous megalomaniacs. So they were unconventional in their degree of duty but also in many other ways.

COWEN: They didn’t care at all what people thought about anything they did like how they dressed or . . . ?

MACFARQUHAR: Things like that. I don’t mean they didn’t care about anything about what people thought because obviously —

COWEN: In this context they didn’t care.

MACFARQUHAR: Obviously they cared about making other people’s lives better. But yes, in terms of opinions of themselves, they were much less sensitive to that than most of us.


COWEN: Your view on how much you should be lied to if you have dementia — is that the same as what you would propose for a sibling or a child, someone you loved and knew?

MACFARQUHAR: With dementia?

COWEN: Right. Would you be consistent and apply the same standard to them that you would want for yourself?

MACFARQUHAR: Ohhh, I don’t know.

COWEN: I would say don’t lie to me, but, in fact, for others, I would be more willing to lie to them than I would wish to be lied to myself.

Try this part too:

COWEN: If during a profile, when you describe people’s looks, are you worried that you are reinforcing stereotypes?

MACFARQUHAR: No. But I have —

COWEN: But isn’t there a thing, looksism?

MACFARQUHAR: Well, of course.

COWEN: There’s sexism, there’s racism, and looksism — people who look a certain way, you should make certain inferences. Is there any way we can describe people’s looks that doesn’t run that danger?

MACFARQUHAR: Probably not. But I’ll say two things about this.

First is, I think there is far too much emphasis on describing people’s looks. Because the thing about humans is that their faces are unique, so you can describe somebody, but you’re never going to be able to call up an exact picture in a reader’s mind about what the person looks like. So what you’re doing is not really describing what they look like — what you’re doing is evoking something which, I guess, the malign form of that is looksism.

But I’ve started avoiding describing what people look like, not because it results in looksism — though I’m sure that’s true — but because, unconsciously or not, it puts the reader in a position of being outside the person, looking at them.

And also, from me:

COWEN: Could the same person be both, say, a Rwandan killer in the 1990s and an extreme altruist? Or is that a contradiction?

Definitely recommended.

*The European Guilds: An Economic Analysis*

That is the new and highly comprehensive book by Sheilagh Ogilvie, and it is likely to stand as one of the more important works of economic history from the last decade.  Here is one opening summary bit:

…my own reading of the evidence is that a common theme underlies guilds’ activities: guilds tended to do what is best for guild members.  In some cases, what guilds did brought certain benefits for the broader public.  But overall, the actions guilds took mainly had the effect of protecting and enriching their members at the expense of consumers and non-members; reducing threats from innovators, competitors, and audacious upstarts; and generating sufficient rents to pay off the political elites that enforced guilds’ privileges and might otherwise have interfered with them.

And yes she really does show this, with a remarkable assemblage of data.  For instance:

…the 14 guilds in Table 2.4 devoted an average of 28 per cent of their expenditures to lobbying.  However, the average was 45 per cent across the five poor guilds and just 14 per cent across the eight rich ones.


Guild mastership fees could not be paid off in a couple of weeks of work.  Across these 1,102 observations, the average mastership fee consumed 276 days’ wages for a labourer, 215 days for a journeyman, and 1543 days for a guild master.

Operating licenses were expensive too (pp.125-126).  There are more “Ands”:

Guild entry barriers pushed people into illicit production, as emerges from 14 per cent of observations in Table 3.15.


Guild members whose trades stagnated could not legally diversify to other guilded work…

On top of that, guilds typically restricted the training of women and would not let them enter the relevant sectors.  And:

The amount of attention guilds devoted to product quality in their ordinances does not suggest they regarded it as a major concern.

Ouch!  Ogilivie also concludes, and demonstrates using data, that guilds did not promote human capital accumulation or innovation.  The various revisionist defenses of guilds, as produced over the years, basically seem to be wrong.

You can pre-order the book here.

What should I ask Mark Koyama and Noel Johnson

They are my colleagues, and both are economic historians, and they have an important forthcoming book Persecution and Toleration: The Long Road to Religious Freedom.  I will be doing a Conversation with them.

More generally they have worked on state capacity, nation building, why China evolved into such a large political unit, the Black Death, scapegoating, usury prohibitions in history, the economic impact of volcanic eruptions, and more.  I am always happy to see them.

Their home pages are here and here.  So what should I ask them?

When State-Building Hinders Growth: The Legacy of China’s Confucian Bureaucracy

That is the title of a new paper by Daniel Mattingly:

Do countries with a long history of state-building fare better in the long run? Recent work has shown that earlier state-building may lead to higher levels of present-day growth. By contrast, I use a natural experiment to show that the regions of China with over a thousand years of sustained exposure to state-building are significantly poorer today. The mechanism of persistence, I argue, was the introduction of a civil service exam based on knowledge of Confucian classics, which strengthened the social prestige of the civil service and weakened the prestige of commerce. A thousand years later, the regions of China where the Confucian bureaucracy was first introduced have a more educated population and more Confucian temples, but lower levels of wealth. The paper contributes to an important debate on the Great Divergence, highlighting how political institutions interact with culture to cause long-run patterns of growth.

Via the excellent Kevin Lewis.

The new committee to re-elect Donald Trump

It has some surprising members:

Rep. Alexandria Ocasio-Cortez has been promoting the idea of a 70 percent top marginal tax rate, and Paul Krugman has been defending it. Matthew Yglesias of Vox has written that 70 percent might be too low.

Here is my full Bloomberg column on the topic.  You will note by the way that if you only apply the tax on say $10 million and up, it will all be converted into capital income and the tax will distort without raising much revenue.  And here is a sentence toward the end of the piece, part of my advice for Democrats:

Recognize that you’ll never be that popular on the tax issue.

I see this as a kind of catnip issue, one where the Democratic Left is so, so tempted to make redistribution the central idea of the party, a disastrous urge in my view.

Non-martial legislation passed during The Civil War

The Homestead Act of 1862, providing (nearly) free land for settlers in designated parts of the West

The Morrill Land Grant College Act of 1862

The National Banking Act of 1863, creating a national banking system and currency

Several transcontinental railroad bills

The first federal income tax

Created the National Academy of Sciences

Establishment of the Department of Agriculture (which had a significant R&D component), the Bureau of Printing and Engraving, the Office of the Comptroller of the Currency, and the Office of Immigration.

Love it or hate it or both, that’s a lot.  Not only do the pressures of war lead to “things getting done,” but of course the Southern states and their representatives had dropped out of Congress.

That is all from Walter Licht, Industrializing America: The Nineteenth Century.

Do consumer interests shape trade policy?

Alas, it seems not, or so it is reported by Timm Betz and Amy Pond:

Why are some countries more open to trade than others? Prominent explanations emphasize differences in the influence of voters as consumers. Consumers benefit from lower prices. Because governments in democracies are more responsive to voters, they should implement lower tariffs. We develop and evaluate an implication of this line of argument. If lower tariffs are a response to consumer interests, lower tariffs should be concentrated on products most relevant to consumers. Using data on consumption shares across product categories, we report evidence that consumer interests do not account for lower tariffs. Governments place higher tariffs on goods with higher consumption shares, and we find no evidence that this relationship attenuates under more democratic institutions. There may be a variety of reasons why more democratic states are engaged in higher levels of international trade. A larger concern for consumer interests, however, is likely not among them.

Via the excellent Kevin Lewis.

Does Exposure to the Refugee Crisis Make Natives More Hostile?

Although Europe has experienced unprecedented numbers of refugee arrivals in recent years, there exists almost no causal evidence regarding the impact of the refugee crisis on natives’ attitudes, policy preferences, and political engagement. We exploit a natural experiment in the Aegean Sea, where Greek islands close to the Turkish coast experienced a sudden and massive increase in refugee arrivals, while similar islands slightly farther away did not. Leveraging a targeted survey of 2,070 island residents and distance to Turkey as an instrument, we find that direct exposure to refugee arrivals induces sizable and lasting increases in natives’ hostility toward refugees, immigrants, and Muslim minorities; support for restrictive asylum and immigration policies; and political engagement to effect such exclusionary policies. Since refugees only passed through these islands, our findings challenge both standard economic and cultural explanations of anti-immigrant sentiment and show that mere exposure suffices in generating lasting increases in hostility.

That is the abstract of a new paper by Dominik Hangartner, Elias Dinas, Moritz Marbach, and Konstantinos Matakos, via the excellent Kevin Lewis