Polyester facts of the day

by  Tyler Cowen in

Four decades later, polyester rules the textile world. It accounts for more than half of global fiber consumption, about twice that of second-place cotton. Output stands at nearly 58 million tons a year, more than 10 times what it was in the early ’80s. And nobody complains about polyester’s look and feel. If there’s a problem today, it’s that people like polyester too much. It’s everywhere, even at the bottom of the ocean.

Here is more from Virginia Postrel.  That is from the new issue of Works in Progress, which has many interesting pieces, recommended.

My excellent Conversation with Thomas Piketty

by  Tyler Cowen in

Lots of disagreement in this episode, though always polite.  Here is the transcript, video, and audio.  Here is part of the summary:

He joined Tyler to discuss just how egalitarian France actually is, the beginning of the end of aristocratic society, where he places himself within French intellectual history, why he’s skeptical of data from before the late 18th century, how public education drives economic development, why Georgism isn’t sufficient to address wealth inequality, the relationship between wealth and cultural capital, his proposal for a minimum inheritance, why he turned down the Legion of Honor, why France should give reparations to Haiti despite the logistical difficulties of doing so, his vision for European federalism, why more immigration won’t be a panacea for inequality, his thoughts on Michel Houellebecq’s Submission, and more.

Here is one excerpt:

COWEN: If I visit every major country in Europe, what I observe is the highest living standard is arguably in Switzerland — Norway and Luxembourg aside. Switzerland has one of the smallest governments, and they attempt relatively little redistribution. What is your understanding of Switzerland? What if someone said, “Well, Europe should try to be more like Switzerland. They’re doing great.” Why is that wrong?

PIKETTY: Oh, Switzerland. It’s a very small country, so it’s about the size. . . . Actually, it’s smaller than Île-de-France, which is a Paris region. Now, if you were to make a separate country out of Île-de-France, GDP per capita, I think, would actually be higher than Switzerland. Of course, you can take a wealthy region in your country and say, “Okay, I don’t want to share anything with the rest of the country. I’m going to keep my tax revenue for me. I’m going to be a tax haven based on bank secrecy.” That’s going to make you 10 percent or 20 percent richer. I’m not saying —

COWEN: It’s been a long time since Switzerland relied on bank secrecy, right? Following 9/11, that Swiss advantage largely went away.

PIKETTY: Oh, that’s wrong. Oh, you’re wrong on this.

We talk about Matt Rognlie and Greg Clark as well.  Recommended, this was fun for me to reread.

Further jobs with your voice

by  Tyler Cowen in

I’m a re-recording mixer and sound mixer so I can confirm that the people who provide such specialized voice talents are amazing. There are also many more varieties: one of the films I mixed featured a dog as a lead character. There are two people who are known for their abilities to mimic dogs and make between 5 and 10 thousand dollars a day.

There are also the amazing people who work in “loop groups”. They provide the background chatter that you hear in any scene with more than a few people. Whether it’s a scene with a few people in an office, or a large group in a restaurant, they have to provide talking without actually saying any identifiable words. It’s particularly important as many countries, especially Germany, will block any films that have identifiable English in the sound files. These background vocals are known as “walla”.

That is from Michael Farnan in the comments.

More Guns, Less Burglaries

by  Alex Tabarrok in

In December 2008, a Memphis, TN newspaper published a searchable online database of names, zip codes, and ages of Tennessee handgun carry permit holders. We use detailed crime and handgun carry permit data for the city of Memphis to estimate the impact of publicity about the database on burglaries. We find that burglaries increased in zip codes with fewer gun permits, and decreased in those with more gun permits, after the database was publicized.

From a new NBER working paper by Alessandro Acquisti & Catherine Tucker. I’ve also been struck by the fact that compared to other industrialized countries the US has low robbery rates and especially so relative to burglaries.

Additive Growth

by  Tyler Cowen in

That is a new and quite interesting paper by Thomas Philippon.  Here is the abstract:

Growth theory is based on the assumption of exponential total factor productivity (TFP) growth. Across countries and time periods I find that TFP growth is actually linear. Unlike the exponential model, the additive growth model provides useful medium-term forecasts of TFP. It also explains the TFP slowdown and the volatility puzzle, and predicts falling real interest rates. For the distant future the model predicts ever increasing increments in standards of living but with growth rates that converge to zero. For the distant past the model suggests that the size of TFP increments has changed in the late 1600’s, the early 1800’s, and around 1930.

Or consider this presentation:

Initial trend growth is around 2.5%. After 40 years, TFP doubles, and since increments are constant, the trend growth rate is half of what it used to be. After 60 years later, it is only one percent.

And:

…the process of US TFP increments has only one break over the past 130 years, around 1930, following the large-scale implementation of the electricity revolution…For the UK, I find two breaks between 1600 and 1914. The first is between 1650 and 1700, when growth becomes positive. The second is around 1830. These breaks are consistent with historical research on the first and second industrial revolutions…

The author argues that linear TFP growth holds for Thailand, Taiwan, and Korea as well, and indeed for all recent countries with data for TFP.

As Philippon puts it informally “New ideas add to our stock of knowledge; they do not multiply it.”

As stated above a very interesting paper, but I do have some worries.  First, his model fits “TFP” better than gdp growth per se, which (at least until recently) does appear to be exponential in advanced economies.  If I read the author’s pp.21-22 correctly, he is suggesting (speculatively) that 20th century gdp growth received an artificial inflation from improvements in educational achievement that perhaps are unlikely to be replicated.  Maybe, but the broader predictions of the theory — including on gdp growth — require further consideration.

Second, is TFP even “a real thing”?  Or is it a meaning-poor residual, based on arbitrary distinctions between “innovation” and “investment”?  Maybe the ongoing trend is simply that more innovation is embodied in concrete investments, thus causing TFP to measure lower?  Too much of the paper takes the TFP concept for granted.

Nonetheless worth a real ponder.

Solve for the equilibrium

by  Tyler Cowen in

Google Docs could soon suggest ways to improve the quality of your writing in addition to fixing straightforward grammar and spelling errors, the company has announced. A purple squiggly line will appear under suggestions to help make your writing more concise, inclusive, active, or to warn you away from inappropriate words.

Here is the full story.  Just as Google and Amazon search have become worse, the more general point is that franchise values tend to be cashed in at some point.

Tuesday assorted links

by  Tyler Cowen

1. Peter Greenaway movie coming this year.

2. How the Demand for Dignity Can Create Slack for Poor Governance.

3. One proposal for reforming the NSF.

4. The curious afterlife of pop stars.

5. The great Radu Lupu has passed away, RIP.

6. Are social media making us stupider?

7. Translation of the Brodsky poem (and the whole thread is interesting, sorry Arnold but you won’t easily get this stuff anywhere else).

Markets in everything those new service sector jobs

by  Tyler Cowen

You have heard my scream in Free Guy, Paranormal Activity and Scream (2022). My work often comes in at the post-production stage (after filming has taken place). I pick up additional screams and voice acting for the on-camera actors. Sometimes they don’t have the time to achieve the sound the director wants, or I can offer a different vocal quality to the performance.

As a scream artist you have to know the subtle differences between screams and determine whether they should peak at certain points, or remain steady for a very long time. I have to think: ‘OK, the character is scared here, but are they scared because their life is in danger or are they just startled?’ Those screams will sound very different. Ghost stories, for example, will often use a shrill, harsh scream because we need the audience to also experience fear.

Here is more from Ashley Peldon, via the excellent The Browser, do subscribe.

Picture books are very good

by  Tyler Cowen

Not just good, they are very good.  I picked up two new ones yesterday at the Arlington Library, and I am excited to spend time with both.  The first is Doris Behrens-Abouseif Metalwork from the Arab World and the Mediterranean, and the second is Salma Samar Damluji The Architecture of Yemen and its Reconstruction, only $17.97 for that one!  Here are some summary reasons why picture books are so underrated:

1. No one reads them.  Or at least no paying customer reads them (see #2).  So the writers do not have to seek to please the reader so much.  Rather the text has to look “serious enough” to a library buyer, or to a “coffee table buyer.  The writers, on their side, tend to be of high knowledge, intelligence, and conscientiousness.  How is this for a stunning review of the Yemen book?: “In what can be described as a written expedition through Yemen, Salma Samar Damluji’s meticulous cataloguing of typologies and individual structures is a work of clarity and dedication…Damluji does due justice to their memory and ensures the intent and purpose behind their construction is not lost in translation.”

2. Picture books are de facto free.  I get almost all of my picture books from the local public libraries, which buy quite a few of them.

2b. When sitting on a public library shelf, you can spot a picture book from the other side of the room.  Thus picture books are not difficult to find.

3. The basic style is Wikipedia-like in the sense of aiming at relative objectivity.  Yet the style is better than most on-line writing, Wikipedia included.  Few picture books are highly partisan or pushing some wacko thesis.

4. They don’t go viral and they are not read by groups of people at the same time.  That in turn feeds back into how they are written.  Your friends are never reading the same picture book as you are.  Thus your picture book is never The Current Thing.  Bravo.  In fact, I don’t think I’ve had someone ask me about a particular picture book.  Ever.  Could you name even three authors of picture books?  One?  Bravo all the more.

5. Pictures, photographs, and maps are excellent in their own right.

6. What makes for good pictures in a picture book?  Historical sites, the arts and design, topography, animals, birds, and dinosaurs (almost the same thing).  Most of those topics involve a minimum of b.s.

Q.E.D.

It isn’t just Putin — Russia vs. Ukraine

by  Tyler Cowen in

From Wikipedia, here is a description of the views of Nobel Laureate Joseph Brodsky on Ukraine:

According to many historians, despite the fact that Brodsky had anti-Soviet views, for which he was eventually forced to leave Soviet Russia and emigrate to the United States, he, with all that, had pronounced Russian-imperial views, which resulted in his rejection of the existence of Ukrainians as a nation separate from Russians. According to Russian literary critic and biographer and friend of Brodsky Lev Losev, Brodsky considered Ukraine “the only cultural space with Great Russia”, and the Polish historian Irena Grudzinska-Gross [pl] in her book “Milosz and Brodsky” (2007) Brodsky firmly believed that Ukraine and has always been “an integral part of Great Russia”. According to Grudzinskaya-Gross, “Brodsky’s Russian patriotism is also evidenced by … the poem “The People” and another poem “On the Independence of Ukraine”, attacking Ukraine from imperial and Great Russian positions.”

In 1985, even before writing the scandalous Ukrainian-phobic poem “On the Independence of Ukraine“, he entered into a debate with the Czech-French poet Milan Kundera, in which he showed his Russian-imperial views.

The most famous public manifestation of Brodsky’s Ukrainophobia was the poem “On the Independence of Ukraine”, written, tentatively, in 1992. In this poem, Brodsky sarcastically described Ukraine’s independence in 1991 and scolded Ukrainian independence fighters for abandoning the Russian language. Brodsky did not publish this poem in any of his lifetime collections, and, until his death in 1996, he managed to read only a few times at various Muscovite and Judeophile meetings in America. In particular, there is documentary evidence that Brodsky read this poem on October 30, 1992 at a solo evening in the hall of the Palo Alto Jewish Center and on February 28, 1994 in front of a group of the Russian diaspora at New York University’s Quincy College. Through this poem, critics saw in Brodsky manifestations of Russian chauvinism and accused him of Anti-Ukrainian sentiment and racism.

These views are deeply rooted in Russian culture and history.  Here Brodsky reads the poem in Russian.  He is excited.  Here is a 2011 Keith Gessen New Yorker piece on the poem.  Again, ideas really matter!  And not always for the better.

My EconTalk podcast with Russ Roberts about books and reading

by  Tyler Cowen in

Here goes!

Intellectual omnivore Tyler Cowen of George Mason University and EconTalk host Russ Roberts talk about their reading habits, their favorite books, and the pile of books on their nightstands right now.

And a transcription is offered for the first half hour.  Here is one early excerpt:

Russ Roberts: Yeah, yeah. You don’t give away–do you lend books out?

Tyler Cowen: Not very often. I don’t own many books. So, I collected books in great numbers when I was an undergraduate, mostly history of economic thought. I thought I would build up this incredible collection of the great economics masterworks. But then I started moving around, and then I moved to Germany for a year and I’m, like, ‘This is not going to work.’ So, what I will do–there’s some economic historians in my department. If I get a history book, I will give it to them because I know they won’t necessarily read it. They’ll use it or not use it for reference. And I don’t feel I’m tricking them into reading a book. But I would be very reluctant to give you a book, Russ. Not that I don’t love you or like you, or both, but I would feel that you would feel obliged to read the book. Correct?

It is immoral to give away books unless you truly feel the recipient should read them!

I enjoyed this segment too:

Russ Roberts: You’re a lunatic.

Recommended.