Joel Mokyr vs. Technopessimism

He writes,

But if the bulk of unpleasant, boring, unhealthy and dangerous work can be done by machines, most people will only work if they want to. In the past, that kind of leisurely life was confined largely to those born into wealth, such as aristocrats. Not all of them lived boring and vapid lives. Some of them wrote novels and music; many others read the novels and listened to the music. Some even were engaged in scientific research

I predict that within two decades, the big issue in this country will not be the distribution of income but the distribution of leisure. The Vickies will resent the Thetes for their leisure.

To Ponder

From Enrico Spolaore and Romain Wocziarg

one may erroneously infer a major role for specific national institutions in Africa, even though, as shown by Michalopoulos and Papaioannou (2010), national institutions have little effect when looking at the economic performance of homogeneous ethnic groups divided by national borders.

The survey article focuses on very long persistence in differences in productivity across different ethnic groups. Pointer from Jason Collins.

James C. Bennett vs. Deirdre McCloskey

Bennett writes,

Very briefly, and simplistically, the Industrial Revolution happened when it did because the English (and their available capital) were occupied gathering the plentiful low-hanging fruit available with pre-industrial (or what Mumford would call “eotechnic”) technology. Iain [Murray]’s ancestors had all the coal they could profitably dig and transport by human, animal, and wind power for a century or so before they needed steam pumps to be able to exploit deeper mines, and steam locomotives to pull coal from mines further from the Tyne, than they had before. Crude steam engines had been around for a while; suddenly it became profitable to build and use them. The Industrial Revolution happened when financing it became the best available use of capital. The middle class had had plenty of honor and dignity for centuries before that — due to the legacy of Anglo-Saxon culture that held that there was no such thing as “noble blood” — even if your father held a title, you were legally a commoner unless and until your father died and you inherited the title, unlike on the Continent.

From a Facebook thread discussing this post.

Robert Fogel

Tyler Cowen notes his passing. One of his difficult books, The Escape from Hunger and Premature Death, had an enormous influence on my thinking. In fact, it was just one table, showing the long-term income elasticities of large categories of goods and services, that I have referred to many times. Indeed, The New Commanding Heights, the essay that Nick Schulz and I wrote, is hardly more than an extended riff on that table.

Labor’s Share of Income

Timothy Taylor quotes a report by the International Labor Organization showing that labor’s share of income has declined between 1990 and 2009 in 26 out of the 30 countries surveyed. Taylor comments,

When a trend cuts across so many countries, it seems likely that the cause is something cutting across all countries, too. Looking for a “cause” based on some policy of Republicans or Democrats in the U.S. almost certainly misses the point.

This is a stereotypical Tim Taylor find–who else would read through an ILO report?

Vacation in Croatia and Slovenia

That is where I was for most of the latter part of May. A few notes:

1. Travel in the Internet age is amazing. An interesting question is which countries/regions/towns will benefit most as travel becomes easier and more affordable. We only stayed in one legitimate hotel, but all of our accommodations were clean, comfortable, friendly, and well-run. We put over 1000 miles on a car. I did not bring my computer, but Internet access was easier than it is when you travel in the U.S. Free WiFi seemed to be everywhere. We did not use any tour group or travel agent. We relied on friends. One friend was “Rick,” meaning the guidebook written by Rick Steves. Another friend was tripadvisor.com, which we used to double-check (and occasionally override) Rick. Another friend was “Bonnie,” our English-speaking navigation system in the rental car from British firm Sixt. Bonnie did not always choose the most obvious routes. Once, when we were trying to connect up with a major highway, she took us down a narrow lane through a vineyard that dumped us onto a road that indeed took us to the freeway entrance. Another time, however, she kept trying to get us to the highway using a route that simply was not operable, and we had to ask for directions.

2. Another interesting question is what happens if/when English loses its dominant role as everybody’s second language. In a place like Croatia or Slovenia, we see that Russians, Germans and Asians have to speak English in order to communicate with one another and with locals. But the presence of native-speaking English tourists is relatively low (more Brits than Americans). What if China becomes the largest source of tourist revenue? What if translation apps on cell phones become good enough to enable one to order a meal, register for a hotel, ask someone to take a picture, or ask for directions in any language?

3. Yet another question is what is the optimum currency area? I think that many economists nowadays doubt that the eurozone is an optimum currency area. But is Croatia? In any event, the dollar has lost its role as tourism’s medium of exchange or unit of account. Do not expect to get anywhere by offering to pay using greenbacks. In Bosnia, Montenegro, and Slovenia, you transact in euro. Croatia has its own currency, but prices for tourists are often quoted in euro. Given the importance of tourism, should all these countries simply adopt the euro?

4. On the European Union (Slovenia is in, and Croatia is in any day now), we had a very small sample of opinion (one person in each country) . Our sample thought that being in the European Union was more likely to inhibit trade than to help it. For example, Bosnian farm exports to Croatia will now be subject to costly regulation. Our sample also did not like the undemocratic nature of EU policy-making. Our sample complained of being “sold down the river by our politicians.”

5. It is very sobering to realize that this region was torn apart by war just two decades ago. What does the bitter post-Tito breakup of Yugoslavia tell us about, say, Mark Weiner’s thesis? Arguably, NATO replaced Tito as the hegemon required to keep the lid on ethnic hatreds.

6. Now that they are separate states, at least some of the countries are thriving, but I can imagine them doing better with more integration. If one could get the ethnic groups to remain peaceful with one another and at the same time avoid excessively statist economic policies, I imagine they would have to better off if they were federated in some way. If nothing else, it would get rid of a lot of wasteful border crossings. However, given the historical reality, perhaps the Balkans are better off…Balkanized. Continue reading

Productivity Measurement Pessimism

Timothy Taylor reports on a symposium on productivity trends. He quotes Robert Gordon,

I have often posed the following set of choices. Option A is to keep everything invented up until ten years ago, including laptops, Google, Amazon, and Wikipedia, while also keeping running water and indoor toilets. Option B is to keep everything invented up until yesterday, including Facebook, iphones, and ipads, but give up running water and indoor toilets; one must go outside to take care of one’s needs; one must carry all the water for cooking, cleaning, and bathing in buckets and pails. Often audiences laugh when confronted with the choice between A and B, because the answer seems so obvious.

I think that what this anecdote indicates is that measured productivity is bunk. Gordon’s anecdote suggests that people derive a lot of consumers’ surplus from modern water systems. But this consumers’ surplus does not show up in measures of productivity, either for one hundred years ago or for today.

I am becoming a productivity measurement pessimist. That is, I am becoming pessimistic that what we call “productivity” is anything more than a crude indicator of trends in living standards.

I can imagine coming up with an accurate measure of productivity in soybean output. However, it is difficult to imagine coming up with anything accurate for health care, where we have little idea about what generates value at the margin, or for education, we where have almost no idea at all.

Moreover, the value of many goods and services, including the Internet and modern water systems, is under-estimated because we do not measure consumers’ surplus. Going forward, suppose that researchers come up with a way to prevent or cure Alzheimer’s. The effect on consumers’ surplus would be quite large. The effect on measured productivity? To a first approximation, nil.

In assessing economic progress, productivity may be the best indicator we have. However, we take small differences in measured productivity growth rates way too seriously. On the one hand, it is correct to say that if you extrapolate a difference in productivity growth of 1 or 2 percentage points over thirty years, it accumulates to a big number. But I fear that it is quite possible that the error in measuring productivity growth can exceed 1 or 2 percentage points for thirty years or more. That is, I think it is quite possible to take two thirty-year periods and arrive at a very large estimate of the difference in the rate of growth of living standards that is entirely due to mis-measurement.

From Permanent Press to Permanent Clean

Walter Russell Mead writes,

A Kickstarter success story making the rounds of the Internet this week caused us to perk up our ears here at Via Meadia. A Brooklyn-based company called Wool & Prince has developed a dress shirt that doesn’t require ironing and can be worn for extended periods of time without it starting to stink.

Pointer from Nick Schulz, who reminds me that in our book we talked about the progress represented by permanent press and speculated that in the future we might see permanent clean.

Flynn on the Flynn Effect

Interviewed for the Smithsonian Magazine. Self-recommending, as Tyler would say. When he reads the article, Tyler will no doubt note Flynn’s prediction for Brazil, Turkey, and Kenya.

The ultimate cause is the Industrial Revolution. It affects our society in innumerable ways. The intermediate causes are things like smaller family size. If you have a better ratio of adults to children in the home, than an adult vocabulary predominates rather than a child vocabulary. Family size fell in the last century throughout the Western world. Formal schooling is terribly important; it helps you think in the way that IQ testers like. In 1910, schools were focused on kids memorizing things about the real world. Today, they are entirely about relationships. There is also the fact that so many more of us are pursuing cognitively demanding professions. Compared to even 1950, the number of people who are doing technical, managerial or professional jobs has risen enormously. The fact that our leisure has switched away from merely recovery from work towards cognitively taxing pleasures, like playing video games, has also been important.

This did not make me feel good:

The brighter you are, the quicker after the age of 65 you have a downward curve for your analytic abilities. For a bright person, you go downhill faster than an average person.

Given my age, either I am a bright person and about to lose my abilities rapidly, or I am not so bright to begin with.

Pointer from Jason Collins.

Schumpeterian Growth

The paper is by Aghion, Akcigit, and Howitt. They see creative destruction as less important in economies that are catching up to the state of the art in technology. It is more important for what they call “frontier economies,” meaning economies that require innovation for growth.

the theory points to appropriate growth policies, i.e. policies that match the particular context of a country or region. Thus we saw that more intense competition (lower entry barriers), a higher degree of trade openness, more emphasis on research education, all of these are more growth-enhancing in more frontier countries.

Read the paper, and think about China.