Europe Doesn’t Have to Be A Defenseless Museum

America has withdrawn aid from Ukraine. Contra the Vice-President, we could easily afford to reverse this, and I hope we will. I know we could afford it because even the much poorer Europeans can, and I think they might finally be ready to try.

Until now, Europe has been fighting with both hands tied behind their back- letting their economic growth fall far behind America’s due to poor policy, and committing only a tiny share of that economy to defense. Here’s how Polish Prime Minister Donald Tusk put it:

500 million Europeans are asking 300 million Americans to defend them against 140 million Russians.

Europe may be significantly poorer than the US on a per-capita basis, but it has significantly more people, so the total size of their economy is almost as large as the US and over 4 times larger than Russia:

Source: my graph of World Bank data

But Europe has put only a small fraction of their economy toward defense for a long time. Russia alone spends more on their military than the rest of Europe combined despite their much smaller economy, by putting a much larger fraction of their GDP toward the military:

When European countries spend so little on their own defense, they have little to share with Ukraine. Many leaders complaining about the end of US support have contributed much less themselves, even as a share of their smaller economies:

Europe can be much stronger than Russia, but only if they start trying at least half as hard as Russia. Yes, Europe has poor demographics, but Russia’s are worse; Europe has many more military-age men:

Yes, Russia has nukes, but so do Britain and France, and France might actually take advantage of this.

Economically speaking, is this a good time for Europe to rearm? To me it looks fine. The best time would have been the late 2000s to early 2010s, both because it could have been in time to dissuade Russia from starting this war, and because their economic problems then were much more about a lack of aggregate demand. But right now inflation is fine at 2.4%, NGDP growth is fine at 4.3%, and 10-year bond yields the major countries are around 3-4%. Overall this looks like AD is currently about right, but markets expected that economic growth could turn negative this year, and a burst of defense spending could head that off:

This would be especially valuable if it can be paired with the supply-side reforms that European leaders know they should to do anyway, and that would allow for more growth without pushing up inflation. Europe has fallen far behind the US in productivity, to the point that it is now a bigger issue than their higher unemployment and lower hours worked in explaining why the US is much richer:

The silver lining here is that the further behind the US they fall, the faster they could potentially grow- catchup growth is easier than frontier growth, you just need to copy the technologies and implement the strategies already figured out by the frontier economies. Europe easily has the human capital to do this, they just haven’t had the will- have preferred to regulate new technologies like fracking and AI into oblivion, along with older technologies like nuclear power. They won’t drill for oil and gas themselves in the name of decarbonization but have spent hundreds of billions on Russian oil and gas just since the war began. But if they ever decided to change their policy, their economy could rapidly improve- like letting go of the rubber band you’ve been pulling back.

European leaders appear to finally be realizing this. The European Commission just proposed a 150 billion Euro joint defense fund. This week Germany proposed spending half a trillion on infrastructure and defense, sending European stocks above their previous all-time high set in the year 2000 (!).

The EU always used to be able to excuse their economic failings by saying “at least we brought peace to a continent formerly full of war.” But this is no longer the case. If they cannot settle the war on good terms, they have no excuse. The good news is that European decline has been a choice, and it is a choice they could decide to change at any moment. Victory awaits those who will it.

County Demographic Data: A Clean Panel 1969-2023

Whenever researchers are conducting studies using state- or county-level data, we usually want some standard demographic variables to serve as controls; things like the total population, average age, and gender and race breakdowns. If the dataset for our main variables of interest doesn’t already have this, we go looking for a new dataset of demographic controls to merge in; but it has always been surprisingly hard to find a clean, easy-to-use dataset for this. For states, I’ve found the University of Kentucky’s National Welfare Database to be the best bet. But what about counties?

I had no good answer, and the best suggestion I got from others was the CDC SEER data. As so often, the government collected this impressively comprehensive dataset, but only releases it in an unusable format- in this case only as txt files that look like this:

I cleaned and reformatted the CDC SEER data into a neat panel of county demographics that look like this:

I posted my code and data files (CSV, XLSX, and DTA) on OSF and my data page as usual. I also posted the data files on Kaggle, which seems to be more user-friendly and turns up better on searches; I welcome suggestions for any other data repositories or file formats you would like to see me post.

HT: Kabir Dasgupta

Hospitals Remain Full Even as Covid Subsides

The average hospital is now 3/4 full- more full than during much of the worst of the Covid pandemic, and well above the 2/3 occupancy rate that prevailed during the 2010s. This is according to a study out yesterday in JAMA Open:

This seems to be due to a reduction in bed supply, rather than an increase in demand:

The number of staffed hospital beds declined from a prepandemic steady state of 802 000 (2009-2019 mean) to a post-PHE steady state of 674 000, whereas the mean daily census steady state remained at approximately 510 000

To me this is one more reason to reform Certificate of Need laws that put barriers in the way of hospitals opening or adding beds. Luckily I see a lot of momentum for CON reform this legislative season, including the highest-occupancy state, Rhode Island:

National Survey of Children’s Health Backup

The NSCH is the latest casualty of the new administration taking down major datasets from government websites. Between Archive.org and what I had downloaded for old projects, I was able to get all the 2016-2023 topical NSCH files and post them on an Open Science Foundation page.

I took this as a chance to improve the data- the government previously only made the topical Public Use Files available in SAS and Stata formats one year at a time, so I added a merged version for all available years in both Stata and Excel formats.

I hope and expect that the National Survey Children’s Health will be back up at official websites soon. But I expect that other datasets will be taken down permanently, so now is the time to download what you think you might need and add it to your data hoard– especially if you want anything from the Department of Education.

Triumph of the Data Hoarders

Several major datasets produced by the federal government went offline this week. Some, like the Behavioral Risk Factor Surveillance Survey and the American Community Survey, are now back online; probably most others will soon join them. But some datasets that the current administration considers too DEI-inflected could stay down indefinitely.

This serves as a reminder of the value of redundancy- keeping datasets on multiple sites as well as in local storage. Because you never really know when one site will go down- whether due to ideological changes, mistakes, natural disasters, or key personnel moving on.

External hard drives are an affordable option for anyone who wants to build up their own local data hoard going forward. The Open Science Foundation site allows you to upload datasets up to 50 GB to share publicly; that’s how I’ve been sharing cleaned-up versions of the BRFSS, state-levle NSDUH, National Health Expenditure Accounts, Statistics of US Business, and more. If you have a dataset that isn’t online anywhere, or one that you’ve cleaned or improved to the point it is better than the versions currently online, I encourage you to post it on OSF.

If you are currently looking for a federal dataset that got taken down, some good places to check are IPUMS, NBER, Archive.org, or my data page. PolicyMap has posted some of the federal datasets that seem particularly likely to stay down; if you know of other pages hosting federal datasets that have been taken down, please share them in the comments.

The Big Ideas

Do I really think that the things I write about here and in my papers are the most important things in the world? No. Like most academics, I tend to emphasize the issues where I think I bring a unique perspective, rather than most important issues. But if you don’t realize this, you might get the impression that I think the things I normally talk about are the most important, rather than simply the most neglected and tractable / publishable. I don’t work on the most important issues because I see no good way for me to attack them- but if you do see a way, that is where you should focus. So what are the big issues of the 2020’s?

I see two issues that stand out above the many other important events of the day:

  • Artificial Intelligence: At minimum, the most important new technology in a generation; has the potential to bring about either utopia or dystopia. Do you have ideas for how to nudge it one way or another?
  • Rise of China: From extreme poverty to the world’s manufacturing powerhouse in two generations. What lessons should other countries learn from this for their own economic policy? How can we head off a world war and/or Chinese hegemony?

Focusing a bit more on economics, I see two perennial issues where there could be new opportunities to solve vital old questions:

  • Economic Development: We still don’t have a definitive answer to Adam Smith’s founding question of economics- why are some countries rich while other countries are poor, and how can the poor countries become rich? I think economic freedom is still an underrated answer, but even if you agree, the question remains of how to advance freedom in the face of entrenched interests who benefit from the status quo.
  • Robust Prediction: How can we make economics into something resembling a real science, one where predictions that include decimal places don’t deserve to be laughed at? Can you find a way to determine how much external validity an experiment has? Or how to use machine learning to get at causality? Or at least push existing empirical research to be more replicable?

I’ve added these points to my ideas page, since all this was inspired by me talking through the ideas on the page with my students and realizing how small and narrow they all seemed. Yes, small and narrow ideas are currently easier to publish in economics, but there is more to research and life than easy publications.

Forecasting 2025

WSJ’s survey of economists reports that inflation expectations for 2025 were around 2% before the election, but are closer to 3% now. Their economists expect GDP growth slowing to 2%, unemployment ticking up slightly but staying in the low 4% range, with no recession. The basic message that 2025 will be a typical year for the US macroeconomy, but with inflation being slightly elevated, perhaps due to tariffs.

Kalshi has a lot of good markets up that give more detailed predictions for 2025:

For those who hope for DOGE to eliminate trillions in waste, or those who fear brutal austerity, the message from markets is that the huge deficits will continue, with the federal debt likely climbing to over $38 trillion by the end of the year. This is one reason markets see a 40% chance that the US credit rating gets downgraded this year.

While the US has only a 22% chance of a recession, China is currently at 48%, Britain at 80%, and Germany at 91%. The Fed probably cuts rates twice to around 4.0%.

Will wage growth keep pace with inflation? It’s a tossup. Corporate tax cuts are also a tossup. The top individual rate probably won’t fall below it’s current 37%.

If you want to make your own predictions for the year, but don’t want to risk money betting on Kalshi, there are several forecasting contests open that offer prizes with no risk:

ACX Forecasting Contest: $10,000 prize pool, 36 questions, must submit predictions by Jan 31st

Bridgewater Forecasting Contest: $25,000 prize pool, half of prizes are reserved for undergraduates. Register now to make predictions between Feb 3rd and March 31st. Doing well could get you a job interview at Bridgewater.

The Little Book of Common Sense Investing

John Bogle, the founder of Vanguard, wrote a short book in 2006 that explains his investment philosophy. I can sum it up at much less than book length: the best investment advice for almost everyone is to buy and hold a diversified, low-fee fund that tracks an index like the S&P 500.

Of course, a strategy that is simple to state may still take time to understand and effort to stick to. So the book helps to build intuition for why this strategy makes sense. I think Bogle makes his case well, though the book is getting a bit dated- the charts and examples end in 2006, and he sets up mutual funds as the big foil, when today it might be high-fee index funds or picking your own stocks.

The silver lining of any dated investing book is that we can check up on how its predictions have fared. In chapter 8, Bogle compared the performance of the 355 equity mutual funds that existed in 1970 to that of the S&P over the 1970-2006 period. He notes that 223 of the funds had gone out of business by 2006, and even most of the surviving funds underperformed the S&P. But he identifies 3 funds that outperformed the S&P significantly (over 2% per year) on a sustained basis (consistently good performance, not just high returns at the beginning when they were small): Davis New York Venture, Fidelity Contrafund, and Franklin Mutual Shares. But how have they done since the book came out?

It is a huge victory for the S&P (in blue). Franklin Mutual Shares is basically flat over the past 20 years, while Davis New York Fund actually lost money. Fidelity Contrafund returned a respectable 281% (about 7% per year), and matched the S&P as recently as 2020. But as of 2025 the S&P is the clear winner, up 411% in 20 years (over 8% per year). Score one for Bogle.

But I still have to wonder if there is a way to beat the S&P- and I think one of Bogle’s warnings is really an idea in disguise. He warns repeatedly about “performance chasing”:

But whatever returns each sector ETF may earn, the investors in those very ETFs will likely, if not certainly, earn returns that fall well behind them. There is abundant evidence that the most popular sector funds of the day are those that have recently enjoyed the most spectacular recent performance, and that such “after-the-fact” popularity is a recipe for unsuccessful investing.

The claim is that investors pile into funds that did well over the past 1-3 years, but these funds subsequently underperform. But if this is true, could you succeed by reversing the strategy, buying into the unpopular sectors that have recently underperformed? I’ve been wondering about this, though I have yet to try seriously backtesting the idea. I was surprised to see Mr. Index Fund himself support such attempts to beat the market toward the end of his book:

Building an investment portfolio can be exciting…. If you crave excitement, I would encourage you to do exactly that. Life is short. If you want to enjoy the fun, enjoy! But not with one penny more than 5 percent of your investment assets.

He goes on to say that even for the fun 5% of the portfolio he still doesn’t recommend hedge funds, commodity funds, or closet indexers. But go ahead and try buying individual stocks, or actively managed mutual funds “if they are run buy managers who own their own firms, who follow distinctive philosophies, and who invest for the long term, without benchmark hugging.”

New Website

Don’t worry, EWED is in the same place as always, but my personal website is moving.

Temple University has generously hosted my site long after my 2014 graduation. But next week they are moving to a more typical policy where alumni lose access to online university resources like web-hosting, email, and library datasets starting one year after graduation.

My new personal website is at jamesbaileyecon.com. Unless you just trying to learn more about me or my research, I think the big draws are the pages where I share cleaned-up datasets and ideas for research papers.

2024 in Books

Quick thoughts on what I read in 2024- though note that none of these were published in 2024, since almost all the best stuff is older. First some econ books I reviewed here this year:

Rockonomics– “Alan Kreuger’s 2019 book on the economics of popular music…. a well-written mix of economic theory, data, and interviews with well-known musicians, by an author who clearly loves music.”

We’ve Got You Covered– “Liran Einav and Amy Finkelstein are easily two of the best health economists of their generation.… while I don’t agree with all of their policy proposals, the book makes for an engaging, accurate, and easily readable introduction to the current US health care system.”

The Psychology of Money– “Morgan Housel’s Psychology of Money is not much like other personal finance books…. The book is not only pleasant to read, but at least for me exerts a calming effect I definitely do not normally associate with the finance genre, as if the subtext of ‘just be chill, be patient, follow the plan and everything will be alright’ is continually seeping into my brain.”

One Up on Wall Street– “Peter Lynch was one of the most successful investors of the 1970’s and 1980’s as the head of the Fidelity Magellan Fund. In 1989 he explained how he did it and why he thought retail investors could succeed with the same strategies”

Leave Me Alone and I’ll Make You Rich– “a 2020 book by Dierdre McCloskey and Art Carden…. attempts to sum up McCloskey’s trilogy of huge books on the ‘Bourgeois Virtues‘ in one short, relatively easy to read book”

Non-fiction I didn’t previously mention here:

The Simple Path to Wealth (JL Collins, 2016): the book is indeed simple, and its advice is indeed likely to leave you fairly wealthy in terms of money. One sentence summarizes it well: save a large portion of your income and invest it in VTSAX, and perhaps VBTLX. Easy to read, a bit like reading a series of blog posts, which is how much of the material originated. Good introduction to the lean-FIRE type mentality. But the book, like that mentality, is too frugal and debt-averse for my taste, and I say that as someone much more frugal and debt-averse than the average American.

The Great Reversal: How America Gave Up on Free Markets: Thomas Philippon argues that markets have been growing less competitive in America because of weakening antitrust enforcement, and that this has harmed consumers and productivity. He acknowledges that over-regulation can also harm competition, but clearly thinks antitrust is much more important; I think otherwise and didn’t find the book convincing. He sets European markets as an example for what America should aspire to, which means the book has aged poorly since its 2019 publication. It still of course has some value, and I may do a full review at some point.

The Storm Before the Storm: The Beginning of the End of the Roman Republic (Mike Duncan, 2017): Non-fiction but more exciting than most novels. A story of obvious importance to those who worry about modern republics teetering, but fresh compared to the much more famous events around Julius and Augustus Caesar and the ‘official’ fall of the Republic. Though arguably the Republic fell in the 80s BC, not the 40s- the book explains that Rome was taken over three times in this era by armies seeking political change.

Self-Help Is Like a Vaccine: Essays on Living Better: Nice collection of Brian Caplan blog posts on the subject.

Fiction:

Ivanhoe (Walter Scott, 1819): A particularly medieval telling of the Robin Hood tale, with a focus on the nobility and knights of England at that time. Chivalric romance, trial by combat, storming a castle. Highs are high but it needed an editor, could be cut by at least 1/3 without losing anything.

Kim (Rudyard Kipling, 1901): Three books in one, all excellent: a coming of age story, a spy thriller, and a portrait of the many different types of people and religions to be found in India around 1900. All wrapped together with beautiful English prose that makes heavy use of Indian loan words.

Final Thoughts:

Obviously I’m not Tyler Cowen reading a book a day, unless you count the kids books I read to my 1-year-old. But overall 2024 was a good year, better than I realized before I put this post together. Partly I credit the 1-year-old who wants to take my phone and computer but doesn’t mind when I have a book in my hands.