Giulia Enders – Gut: The Inside Story of Our Body’s Most Underrated Organ

Giulia Enders – Gut: The Inside Story of Our Body’s Most Underrated Organ

A good popular-science book about the digestive system. Enders offers insights about the digestive process, the human microbiome, how the body extracts nutrients from food, and more. One fun nugget is that the stomach “knows” how long to work on different types of food before passing it along to the intestines. Liquids can pass through in as little as ten minutes, whereas tougher-to-digest foods that need substantial breaking down can linger for several hours. Enders doesn’t offer anything groundbreaking here, nor is she offering s controversial new thesis. It’s just an enjoyable, if at times a little gross, way to learn some biology.

On the Radio: China Trade

On Monday, December 16 at 6:35 AM ET, I’ll be on Richmond’s Morning News with John Reid on WRVA to talk China and trade.

That’s 5:35 AM for me here in the Central time zone. Fortunately, I’m always happy to talk trade policy.

Phase One of a China-U.S. Trade Agreement and the Ratchet Effect

As of Friday, December 13th, the U.S. and Chinese governments have agreed in principle to phase one of a trade agreement. The Chinese government will purchase more U.S. agricultural products, and according to The Wall Street Journal, “Mr. Wang [China’s Vice Minister of Commerce] said that the agreement would cover a range of contentious issues, including agriculture, intellectual property protection, technology transfer and liberalization of the financial sector, without elaborating.” The U.S. will hold off on a planned tariff increase set for Sunday, December 15th. It will also decrease tariffs on $120 billion of Chinese goods from 15 percent to 7.5 percent.

Details are still sketchy at this point, and are subject to change. The agreement also needs to be formally ratified by both countries. It is unclear how long this would take. President Trump also has a history backing out of already-announced major policy changes, and might do so again at any time. This might partially explain Beijing’s muted tone, and why they did not announce such a significant deal until after Beijing’s markets closed. A sudden gain on Friday’s news could be wiped out, or worse, on Monday if Trump backs out over the weekend.

But for the sake of argument, suppose phase one is ratified smoothly. Where would U.S.-China trade stand? It would still be worse off than just a few years ago. Both countries’ trade barriers would remain higher than before the trade war started. The trade war is a fresh example of the “ratchet effect” Robert Higgs warned about in his classic book Crisis and Leviathan. A crisis results in expanded government power, which is never fully walked back. Post-crisis leviathan remains larger on net.

In this case, a fabricated crisis over Trump’s misunderstanding of trade deficits has created a new trade leviathan. If it is ever tamed, it will take years. Both U.S. political parties are taking a populist turn. Chinese President Xi Jinping has spent six years consistently re-centralizing China’s economy and rejecting needed economic and political liberalization. Tariffs from the U.S. are clearly not encouraging better behavior. In this political climate, two years of trade mistakes might take a generation to fix, or longer. Both countries would be better off if they had never fought a trade war in the first place.

Many of China’s promised phase one reforms are vague, and difficult or impossible to measure. It is also unclear what will happen to China’s retaliatory tariff increases, which are penalizing U.S. exporters even as China has lowered its tariffs against the rest of the world over the last two years. The ratchet will remain tighter than before the trade war. It is just a question now of how much tighter.

The story is similar for the U.S., which will keep in place 25 percent tariffs against $250 billion worth of Chinese goods that did not exist two years ago. Those still-new tariffs will keep consumer prices artificially high after phase one passes. Companies in all manner of industries will still be scrambling for ways to adapt to suddenly higher costs and disrupted supply chains.

Businesses in both countries are having to make important long-run decisions right now with no idea of what’s to come next. This is bad for investment, and one reason the risk of recession in the U.S. remains uncomfortably high despite an otherwise-excellent economy.

President Trump has said that phase two negotiations will begin immediately, but there is no indication yet what his goals are for phase two, what its timetable will be, how many phases there will be, or what Trump’s ultimate policy goals are. These will be Trump’s problems for at most another five years. Most businesses hope to be around for rather longer than that, and would like to be able to plan accordingly.

Alvin E. Roth – Who Gets What ― and Why: The New Economics of Matchmaking and Market Design

Alvin E. Roth – Who Gets What ― and Why: The New Economics of Matchmaking and Market Design

Roth co-won the 2012 economics Nobel. His work focuses on solving coordination problems in markets. His most famous work is on matching donors and recipients for kidney transplants. But his insights also apply to other areas from matching college dorm roommates to football bowl game opponents, to marriage matchmaking, to residency and internship assignments for medical school graduates.

He has also greatly improved K-12 school placement systems in cities that allow a limited amount of school choice, such as New York City. In ranked-choice systems, many parents found it in their interest to rank their choices not in their actual order of preference. This level of gamesmanship gummed up the works for both parents and schools, and prevented honest signals from being sent. Borrowing from auction theory, Roth devised a lottery system that worked best when parents honestly ranked their order of preference when applying for schools. This made life simpler for parents, students, and schools, lowered the transaction costs of engaging in the lottery system, and made for better matches all around. Roth advises that similar lessons apply to students applying to college. Apply to the best schools you can, but don’t do early admission unless you have enough information to know that’s your best match. At the same time, apply to some “safe schools” since the better schools tend to be more competitive.

Crucial to Roth’s work is his distinction between thick and thin markets. Thick markets have numerous buyers and sellers with all manner of different preferences. Thin markets are much more difficult to find matches in. Some of the biggest challenges Roth has faced involved thin markets that lack a price system. For example, not only do kidney donations have to match the recipient’s blood type, it is illegal to compensate the donor in every country except, of all places, Iran.

This is where Roth falls short. The obvious solution is to allow price systems to emerge. As numerous economists have pointed out, banning compensated organ donations quite literally kills people. It is one of the most immoral policies a government can enforce. Roth’s work has consisted of second-best workarounds of these bad policies. He has saved hundreds, if not thousands of lives—his Nobel is well-earned. The trouble is that Roth is aware that his matchmaking work treats symptoms rather than problems, and seems content to leave it at that. He does not oppose paid organ donations. But he is also in no hurry to work to change social norms and government policy in a more humane direction.

The astute reader will notice that even in lower-stakes markets where Roth has worked on solving coordination problems, they tend to be either non-profit markets or markets that do not use money. He has devised brilliant systems to work around a lack of a price system, and some good rules of thumb that any non-price market designer can use. But, as with organs, in many cases the better solution is simply to introduce a price system where possible.

At one point, looking back on one of his more successful designs, Roth was proud to view himself as an engineer, rather than a mere student, seeking understanding. This is hubris on his part. Adam Smith famously warned that people are not chess pieces that can be moved around the board as a planner sees fit. The pieces have their own wants and desires. They move on their own in ways nobody can foresee. Roth’s second-best solutions are often improvements. But they are just that—second-best. Even the wisest, most compassionate designer cannot meet peoples’ needs as well as an honest price system can allow people to adapt and create for themselves, on their terms.

CEI Opposes USMCA

This is a joint statement from Iain Murray and me, originally posted at CEI.org.

The Competitive Enterprise Institute (CEI) today announced its opposition to the USMCA agreement between the United States, Mexico, and Canada.

Statement by CEI Vice President for Strategy Iain Murray and senior fellow Ryan Young:

“While USMCA is not that different from NAFTA, its trade-unrelated provisions and political giveaways set precedents that could harm future trade agreements for decades to come. USMCA’s acronym, which scraps NAFTA’s “F” and “T” standing for “Free Trade,” is more telling than its drafters likely intended.”

Murray and Young make the points that trade negotiations should:

  • Free trade, not manage it.
  • Set economic precedents, not political ones.
  • Allow countries to compete with one another on setting least-onerous regulations, not standardize a one-size-fits-all regulatory regime for all countries.
  • Focus on trade, not include more than 2,000 pages of campaign bragging points and payoffs to political constituencies.

Unfortunately, the USMCA:

  • Preserves NAFTA’s near-zero tariffs between its members but raises several non-tariff barriers, from export quotas to sourcing requirements to monetary policy.
  • Is filled with trade-unrelated provisions that do not belong in a trade agreement. Energy and environmental provisions will narrowly benefit politically connected companies and activists but raise consumer prices and reduce their choices. Regulatory obstacles for automobile parts will dismantle supply chains that have taken decades to build and make new cars even more expensive. Labor provisions, aimed at buying union political support, that will reduce access to Mexican products for U.S. producers and consumers.
  • Will influence how upcoming agreements are made with China, the United Kingdom, and the European Union.

CEI opposed the original NAFTA because its non-tariff barriers and trade-unrelated provisions could become entrenched in future trade agreements – fears that proved well-founded.

Related analysis:

Traders of the Lost Ark

The Ideal U.S.-U.K Free Trade Agreement

Simon Winchester – The Perfectionists: How Precision Engineers Created the Modern World

Simon Winchester – The Perfectionists: How Precision Engineers Created the Modern World

After a brief appreciation of the notion of precision and how it differs from accuracy, Winchester begins with the story of longitude and John Harrison’s precision clocks. The general organizational theme of the book is chronological, with engineers’ precision capabilities increasing over time.

Winchester is at his best in the lengthier middle chapters. In one, he compares two different kinds of precision—those espoused by Henry Ford and by Rolls Royce. In a Ford assembly line, workers needed almost no skill to fit the precision-made interchangeable parts together in mass quantity on the precisely designed assembly line. The handmade Rolls Royce instead emphasized that every aspect of the car must be hand-made to the most exacting precision by the world’s most skilled craftsmen, to the point that its factory could muster just two cars per day, compared to a new Model T every 40 seconds at Ford’s factory.

His chapter about the birth of the jet engine and the mind-boggling precision needed for its fan blades and other parts is similarly excellent. And the chapter on optics, beginning with how lenses are made and climaxing with the story of the Hubble Space Telescope, its initial blurry pictures due an almost unthinkably small mistake, and its 1993 repair done in space, is also a tour de force.

From there, Winchester goes into the history of the transistor, which nowadays requires atomic precision. Before too long, quantum computers may bring precision requirements down to the quantum realm. The book ends by returning to timekeeping. John Harrison’s famous H-4 clock has since been surpassed by atomic clocks and time-based GPS systems so precise they must take the theory of relativity into account.

Thomas Paine – Common Sense

Thomas Paine – Common Sense

A few years ago, I had a brief conversation with Tom Palmer in which he drew a contrast between the bourgeois Paine and the more aristocratic Edmund Burke. Paine is direct, unsubtle, and efficient, both in writing style and in his revolutionary fervor. Burke has a more lengthy, detached, and tradition-minded prose style, and a cautious, almost tentative political philosophy to match it.

Having finally sat down for a serious study of Paine for the first time, Tom’s point makes a lot of sense. Both men were liberals, in the correct sense of the term. But they were also very different from each other. Both supported the American Revolution. But where Burke opposed the French Revolution, Paine not only supported it, he participated in it. The two men also engaged in a war of words so heated that, while living in France, Paine was convicted in absentia in England for his attacks on Burke.

But that was all in the future for Thomas Paine in January 1776. Common Sense is a masterpiece of the pamphlet format, which was popular in 18th century America, as Bernard Bailyn describes in great detail in his Ideological Origins of the American Revolution. Shorter than a full book or even a monograph, but longer than a magazine story, pamphlets were a common persuasive tool during Revolutionary times. They were also often read aloud, since literacy was far from universal in those days. This fact of life influenced pamphlets’ short length, their direct, simplified writing style, and their common use of universally-understood metaphors and references that everyone knew. Paine, though he was a deist and not a Christian, devotes a significant portion of Common Sense to the Bible’s warnings against the dangers of kings–many of which had come true under George III. In an appendix added later on, Paine appeals to Quakers to drop their pacifism and join the Revolutionary cause.

Among Paine’s more practical insights is that America and Britain essentially separated as soon as British troops fired their first shot. There was no going back to the way things were, even if people wanted to. Additionally, continued union would cause economic harm to the American people through no fault of their own. Otherwise-willing European buyers and sellers with no grudge against American merchants would keep their wallets closed and their ships away from Americans for as long as they remained British subjects. Continued allegiance to the crown was also potentially bad for American soldiers’ life expectancies if Britain were to press them into its military and its America-unrelated conflicts. Paine’s foreign policy non-interventionism was integral to the Founders’ thought, and today’s political leaders would do well to move in that sensible direction.

Kim Stanley Robinson – Blue Mars

Kim Stanley Robinson – Blue Mars (Mars Trilogy, Book 3)

The conclusion to the trilogy. With Mars now politically independent and boasting a population of about 12 million, Robinson devotes substantial time to constitutional design and how to design a political system from scratch. Politics and economics are clearly not his expertise, but just going through the exercise with him and his characters is a lot of fun. About a quarter of the way through, some of the characters take a trip to Earth for diplomatic purposes. A few of them are among the Earth-born First Hundred to go Mars, and they don’t feel as though they’ve returned home. Nirgal, a second-generation Martian, has his own troubles adapting to Earth’s gravity and open atmosphere.

Robinson also devotes a lot of time to aging. Most of the characters take longevity treatments, and members of the First Hundred are a good 140-150 years old at the beginning of the book, with their apparent physiological ages topping out at about 70. Some of them make it well past 200. But there are tradeoffs to longevity that affect their memories, both short-term and long-term, as well as a number of sudden deaths.

There are also points where beauty and science mix. Descriptions of imported and genetically engineered Earth and plant wildlife are surprising and comforting at the same time. As far as sunsets go, Mars’ atmosphere extends much higher than Earth’s due to low gravity, and has lots of light-reflecting dust. Combined with atmospheric thickening from terraforming, and the characters get to admire sunsets that linger far longer than they do on Earth.

USMCA Economic Impact Almost too Small to Measure

This press release was originally posted at CEI.org.

Today, the White House and House Democrats have reportedly reached a deal on terms for a trade deal between the U.S., Mexico, and Canada. But CEI Senior Fellow Ryan Young remains underwhelmed:

“If the deal announced today holds and the revised NAFTA/USMCA passes, its economic impact will be almost too small to measure. But compared to likely alternative policies from the Trump administration, ‘nothing’ is almost certainly better than ‘something’.

“The USMCA leaves intact NAFTA’s biggest achievement—near-zero tariffs between Canada, Mexico, and the United States. On the negative side, USMCA would increase car prices for consumers, add to regulatory complexity, and interfere with international supply chains. On the plus side, more than half of USMCA’s language is taken verbatim from the Trans-Pacific Partnership (TPP) that the Trump administration withdrew from on its third day in office. The USMCA’s policy stakes are very small. But in terms of damage control, it is potentially very large.”

CEI Vice President for Strategy Iain Murray states:

“Passing USMCA will be a Band Aid on the self-inflicted wound of the global trade war. The administration’s trade policies have raised prices for consumers and cost jobs in the heartland. Without them, the jobs, wages, and growth numbers the President celebrates would be a lot better. It’s only because a lot of tariffs have been delayed that consumers aren’t facing huge price rises this Holiday gift-buying season. USMCA goes a small way to fixing these problems but Congress needs to reclaim trade powers it has delegated to the executive. It should also demand the President works with the WTO in solving the world’s trade woes and punishing bad actors rather than treating it as part of the problem.”

Related analysis:

In the News: Tariffs and Solar Panels

Jessica Towhey quotes me in a syndicated op-ed for Inside Sources about how trade barriers are hurting the market for solar energy:

“China protects its solar makers,” said Ryan Young, a senior fellow at the Competitive Enterprise Institute. “We can’t copy the mistakes they’re making right now. We can’t insulate the industry from competitive pressures. In the long run, that’s going to hurt the solar industry.”

Read the whole piece here.