Author: Zachary Bartsch

Lump Sum Taxes: Never by Popular Demand

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The tax code is complex. That’s not news. The US federal tax code is also very progressive. Apart from that, the tax code pushes social or other policy goals. The Earned Income Tax Credit, for example, acts as a negative income tax and increases after-tax wages for those who can claim it. The idea is to incentivize earnings.

Economists tend to really like lump-sum taxes (in theory). But, despite the profession’s influence, almost nobody supports them. First, what is a lump-sum tax? It’s a tax that ignores any activities of the target. A per capita lump-sum tax would target the young, the old, the indigent, the working, the rich, the disabled… everyone. The idea is that no behaviors, aside from breathing, incur or disqualify a person from owing the tax.

Economists like them because they don’t change the relative price of labor and leisure. Whereas a marginal tax rate reduces a worker’s effective wage, a lump sum tax leaves it unaffected. People aren’t disincentivized from working/earning. Using jargon, we say that a lump-sum tax is non-distortionary.

In the simple two-good model of consumption and leisure, marginal tax rates reduce the amount of consumption that one can afford with each hour of work, making leisure relatively more attractive. Lump-sum taxes reduce the affordable amount of both leisure and consumption. Affording less leisure is the same as saying that people work more hours. It happens for two reasons. 1) Poorer people must work enough to pay the inevitable tax bill and also reach an income level of sustenance. However much work sustenance entails, it’s surely more when there is a tax. 2) Since working and earning itself is not taxed, people at all levels of income decide to work more because their after-tax wage is higher relative to the case of a marginal income tax.

At this point someone gets what I call the “French” idea. The French idea is that if we provide a lump-sum subsidy, then we can all leisure more and consume less – the opposite of a lump sum tax. What a life! We can avoid the prisoner dilemma problem where we can’t credibly commit to shirking together or actually taking a lunch. By forcing a lump-sum subsidy on everyone, we’d work a little less and do it voluntarily. We can sit outside a cafe, enjoying our coffee, baguette, and cigarette without having to worry about our neighbor with their “go get’em” attitude making us look bad.

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More Productive than “Smart”

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Public choice economists emphasize the process by which we select political leaders. Electoral and voting rules influence the type of leaders we get. Institutional economists agree and go one step further. Who we choose matters less than the environment we place them in. Leaders, regardless of their personal qualities, respond to the incentives that surround them. The ultimate policies, therefore, largely conform to those incentives. From this perspective, it’s important to adopt institutional incentives for leaders to promote policies oriented toward economic growth and provide the option to flourish.

The same principle applies to the private economy. Productivity is crucial, and higher IQ often correlates with greater productivity. Yet, genetic endowment—including IQ—is beyond individual control. Many other determinants of productivity are not exogenous when we can affect policy. Let’s adopt policies that allow individuals with lower IQ to act productively as if they had higher IQ. Protecting the freedom to contract and private property rights creates conditions whereby even those at the lower end of the cognitive ability distribution can thrive. These principles expand their opportunities. Market signals give them valuable feedback on their activities and enable them to contribute to the economy.

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Post-Pandemic Lumber Market

Zachary Bartsch4 Comments

Remember that one time, back when we had a global pandemic, when interest rates fell really low and everyone was borrowing and refinancing? Good times. But they were also times of surging demand for durable goods, supply chain disruptions, and shortages. Specifically, the price of lumber surged by 54% between 2019 and 2022. There were stories of contractors who were unable to do their jobs at their typical prices. Some of them went without work. Others did much less work. Theft of precious lumber was in the news.

As we know, sudden price spikes often make the front pages and the social media rounds. But they peter out and the subsequent decline in prices hardly ever gets coverage in the same way. People used to talk about higher gasoline prices all the time, but never discussed with the same enthusiasm when prices fell. The same is true for lumber. We heard hysterical stories of record high prices, alleged shortages, and the sawmills that lacked adequate capacity to keep up with demand.

What’s going on in the lumber market?

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Protein, Protein Everywhere

Zachary Bartsch8 Comments

If you’ve ever been vegetarian or if you have ever spoken to a vegetarian about their diet, then you have probably heard or asked “How do you get enough protein?”.  While it’s important for health and economic achievement to get adequate protein, not too long after comes the questions about types and sources of protein. This question is relevant for vegetarians and vegans, but also people with meat allergies and people with religious dietary guidelines that prohibit meat always or seasonally. Let’s break it down.

Some omnivores are incredulous that vegetarianism can provide adequate protein or protein quality. But protein itself is relatively easy to get and any judgmental attitudes on both sides are mostly just vibes. Legumes and nuts tend to have a lot of protein. But relative to what?

The World Health Organization recommends that an 80-kilogram (176 lb) adult should get 66.4 grams of protein per day (0.83g per kg). That’s the protein content of about a 9oz of peanuts. Protein is super important and it’s luckily not that hard to get if you eat a variety of foods. Even if you’re trying to consume double the WHO recommended daily intake (RDI), it’s an easy feat.

Below is a table of some popular protein sources. The table includes the grams of protein per 100 grams of food, which makes the protein content a percent. The table also includes the number of grams needed in order to achieve the WHO protein RDI of 66.4 grams. The last column is for our American readers who need the serving to be in ounces.

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Parkinson’s Law Before Class

Zachary Bartsch2 Comments

Parkinson’s Law, the principle that “work expands to fill the time available for its completion,” was originally intended as a satirical observation on bureaucratic inefficiencies. However, it has broader applications, especially in academic life. When preparing to teach an intermediate microeconomics class, for example, I often find that Parkinson’s Law applies: no matter how much time I dedicate, there’s always more content, illustrative examples, and analysis that could be included. The time invested in preparation creates a tradeoff between covering the broad spectrum of microeconomic theories versus delving deeply into a few core concepts. Either approach can be effective, but Parkinson’s Law reminds me that more preparation doesn’t always imply improvement.

Teaching intermediate microeconomics presents a natural tradeoff between breadth and depth. The course covers foundational concepts like consumer and producer theory, market structures, and welfare economics, and each of these areas is rich with intricate details, special cases, and real-world applications. A broader approach would expose students to more topics, providing a more comprehensive view of microeconomics. Exploring fewer topics fosters more critical thinking and analytical skills. Too much preparation on one topic can detract from time that could be spent introducing other essential concepts… Or other classes for that matter.

Let’s say I have a few hours to prepare for a Monday lecture on consumer theory. I might fall into a spiral of over-preparation: digging into endless variations of consumer surplus or finding additional applications that illustrate price elasticity. This is precisely what Parkinson’s Law warns against; if I pour time into my preparation, then the lecture becomes denser beyond the ideal for my students’ comprehension.

The extra hours may result in a more detailed presentation, but this doesn’t necessarily mean better learning outcomes. A concise, well-planned lecture is often just as effective—if not more so—than one crammed with detail. Overwhelming students with information that won’t stick is bad pedagogy.

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Un Poco Loco, But Effective? Almost 1 Year of President Milei

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I don’t like to follow politics, much less politics in another country. Policy on the other hand? I’m always hooked.

Most of us have heard of President Javier Milei by now. He became Argentina’s president in December of 2023. Prior, he had been in charge of a private pension company, a university professor who taught macroeconomics, had hosted a radio show, and has written several books. See his Wikipedia entry for more.

What makes him worth talking about is that he appears a little… unique. He’s boisterous and rattles off economic stories and principles like he wants you to get up and do something about it. To anyone in the US, he looks and behaves like a weird 3rd-party candidate – sideburns and all. He’s different. Here he is bombastically identifying which government departments he would eliminate:

I’ve enjoyed the spectacle, but haven’t paid super close attention. I know that he is libertarian in political outlook, drops references to Austrian economists and their ideas by the handful, and doesn’t mince words. Here he is talking at the Davos World Forum (English & Dubbed).

So what?

Argentina has a long history of high inflation and debt defaults. Every president always says that they’ll fix it, and then they don’t. There have been periods of lower inflation, but they don’t persist. Among Milei’s stated goals was to end that cycle and bring down inflation. His plan was to substantially reign in deficit spending by eliminating entire areas of government. We’re now approaching a year since Milei took office, and I thought that I would check in. Below is the CPI for Argentina since 2018. As soon as Milei took office prices spiked, but have started coming down more recently. Similarly, the Argentine Peso has fallen in value by 50% since he’s taken office. Ouch!

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Interest Rates & Wining

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There’s so much to say about interest rates. Many people think about them in the context of whether they should refinance or in terms of their impact on borrowing. But interest rates also matter for production beyond impacting loans for new productive projects. Interest rates aren’t just a topic for debtors.

Interest rates impact all production that takes time. That’s the same as saying that interest rates affect all production – but the impact is easier to see for products that require more time to produce.

There’s this nice model called ‘Portfolio Theory’. Taken literally, it says that everything you own can be evaluated in terms of its liquidity, the time until it will be sold, its expected returns, and the volatility and correlation of those returns. Once you start to look at the world with this model, then it’s much easier to interpret. Buying a car? That’s usually a bad investment. It’s better to tie up a smaller amount of money into that depreciating asset rather than to let a larger sum of money experience dependably negative returns. Of course, this assumes that there are alternative uses for your money and alternative places to invest your resources – hopefully in assets with growing rather than decaying value. People often recommend purchasing used cars rather than new cars. Both new and used cars are bad investments and you can choose to invest a lot or a little.

Producers make a similar calculation. All kinds of things motivate them: love, tradition, excellence…  But everyone responds to incentives. Consider vintners. They might be a farmer of grapes and a manufacturer and seller of wine. They might like to talk about nostalgia, forward notes, a peppery nose, and other finer things. But even they respond to prices and opportunity cost.

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Florida Ballot Initiatives 2024

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The November election in Florida will include 6 proposed amendments to the Florida State Constitution. They only pass if at least 60% of voters vote YES. Here are some brief takes from an economic perspective.

Amendment 1: Partisan Election of Members of District School Boards

Currently, school district boards are locally elected and they do not have a party affiliation listed on the ballot. If passed, the amendment would permit party affiliation to be on the ballot. Partisan primaries would also be introduced, reducing the number of candidates in the general elections. The argument in favor is that party affiliation itself communicates information to voters. Removing that information forces voters to abstain, vote randomly, or to vote based on other information.

An argument against is that, in Florida, only registered party members may vote in primaries. If passed, parties will endorse particular candidates according to the primary results, winnowing the field. I happen to live in a county with an overwhelming republican majority, so the party-endorsed candidate will probably win. The outcome will be that the median republican primary-voter will choose the winning candidate in the primary rather than the median voter during the election. Voting “YES” aggregates information from a smaller set of voters.

I’ll vote NO.

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Federalism in Action: The Case of Alcohol and Local Autonomy

Zachary Bartsch4 Comments

Where would you expect Federalism to occur? In other words, where would expect a government to devolve authority to a lower government. Importantly, this is different from freedom vs authoritarianism. The lower government might choose to be more or less free. For example, right now in Florida there is a state-wide constitutional amendment on the ballot that would enshrine each individual’s right to hunt and fish. Ignoring the particulars of what that means, it’s clearly a step toward centralizing policy rather than decentralizing it. Central governments can be strong and protect citizens, or they can strip us of rights. Either way, being small players and far-removed, it’s difficult for us to affect the policy decisions.

That concern is philosophical, however. Maybe my opinion shouldn’t matter (one could easily argue). Even as a matter of prudence, one-size-fits all sets a standard, but the standard may not be a good fit for every locality and circumstance. There is a trade-off between ease of navigating a uniform policy across the land and customized policies that are particular to local priorities. Given that Americans can vote, is there a way for us to think about when a policy will be (should be?) centralized vs decentralized?

There is a great case study by Strumpf & Oberholzer-Gee* on the matter of alcohol policy after the end of national prohibition. The US has a dizzying array of liquor laws across the country and even across states. Some states have a central policy of dry or wet, while others devolve the authority to lower governments. How should we think about that policy? What determines the policy of central versus devolved authority?

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