Macroeconomics, microeconomics, labor markets, finance, trade, mechanism design, and behavioral economics.
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Paradigm Challenge
China's crazy 'race to the bottom' in the EV market is actually just a side effect of the government's obsession with cutting debt.
Paradigm Challenge
Surprisingly, heavy rain actually cleans nitrogen pollution out of city streams instead of washing road gunk into them.
Practical Magic
Adding just one more mile of road per square mile is associated with a 1.3% drop in the price of local groceries.
Paradigm Challenge
The reason American doctors make so much isn't because the system is broken—it’s because the top 1% in the US is just that rich.
Paradigm Challenge
Political violence in cities isn't just about hate—it's often a calculated career move that the government actually rewards.
Paradigm Challenge
Sanctions against dictators usually fail because the elites are too terrified of 'loyalist' spies to realize they all want to overthrow the boss.
Paradigm Challenge
China didn't become a drug-making powerhouse through lab breakthroughs—they did it just by changing one government insurance list.
Practical Magic
Luxury brands keep their 'cool' factor much better by giving digital stuff away for free than by selling it for cheap.
Paradigm Challenge
American political parties have basically done a complete 180 and swapped sides on how they feel about free speech laws.
Paradigm Challenge
Believe it or not, systemic corruption is often a sign that a country is actually succeeding and getting richer, not failing.
Paradigm Challenge
The 'Green Transition' has actually made the West way more dependent on dictatorships, not more energy independent.
Practical Magic
A country's ability to innovate doesn't depend on how much money is in the bank, but on how much the people actually trust each other.
Paradigm Challenge
When you add too much oversight and accountability to the government, officials often just stop making any decisions at all.
Practical Magic
One housing program for people in small-town slums was actually responsible for 20% of the entire country's rent inflation.
Paradigm Challenge
Doing all those mandatory 'security rituals' like audits can actually make a company more vulnerable by giving everyone a false sense of safety.
Practical Magic
Minneapolis managed to lower its overall inflation rate just by getting rid of rules that only allowed for single-family homes.
Paradigm Challenge
Police sniffer dogs are often totally wrong because they're actually just picking up on their owner's unconscious racial and social biases.
Paradigm Challenge
Giving low-income kids first dibs at elite public schools can kill segregation without scaring off the wealthy families.
Paradigm Challenge
Government e-commerce programs in rural China actually help the families with the least education the most.
Paradigm Challenge
Startups that officially prioritize social goals over profits are actually twice as likely to land venture capital as normal companies.
Paradigm Challenge
Companies actually make more money when their AI is 'risky' enough to scare employees—it forces everyone to stay on their toes and keep up.
Paradigm Challenge
Voting for the Green Party gives you a quick boost in solar power, but weirdly enough, it causes the total capacity to drop in the long run.
Paradigm Challenge
Building an IT team with too many different kinds of experts actually makes them more likely to all quit at the exact same time.
Practical Magic
Simply fixing up the kitchens and bathrooms in low-income housing leads to a massive 8.6% drop in unemployment for the people living there.
Paradigm Challenge
The math we use to check a country's financial health actually stops working the second things start getting really risky.
Paradigm Challenge
Opening a homeless shelter can actually boost nearby home prices by as much as 36%.
Paradigm Challenge
Trade between democratic and centralized countries can create a 'fentanyl-like' addiction that makes it almost impossible for their economies to break up.
Nature Is Weird
Cyclists actually hate roads with too many bushes and are way more likely to be found on streets covered in potholes.
Practical Magic
Banks are actually giving cheaper loans to companies that start using AI.
Paradigm Challenge
In developing markets, it's super common for families to be borrowing money and saving money at the exact same time.
Paradigm Challenge
The cloud-based AI boom is going to peak in 2026, and after that, everyone is going to start moving their tech back to local European hardware.
Paradigm Challenge
Laws meant to stop companies from lying about being 'green' have actually caused a huge surge in greenwashing.
Paradigm Challenge
Adding a human to check an AI’s work often makes the final result worse than if the AI had just done it alone.
Paradigm Challenge
Successful investing is more about having the right technical team infrastructure than having a 'genius' manager at the top.
Practical Magic
A study of 11,000 sales shows that most small businesses fail because they mess up internally, not because people don't want to buy their stuff.
Paradigm Challenge
AI is creating a 'contamination trap' where it looks like we're getting smarter, but the actual frontier of human knowledge is shrinking.
Practical Magic
India’s huge plan to give poor women clean cooking gas didn't change how they cooked, but it accidentally made them way more financially independent.
Nature Is Weird
Local crimes against women actually change national election results, but only if the guy who did it is a citizen.
Paradigm Challenge
Organizations don't lose their way because they're messy—they lose it because their strict rules and reviews force them to change.
Cosmic Scale
The US Dollar isn't just money—it’s a global power play that lets the US rewrite the legal rules for other countries.
Paradigm Challenge
Trying to make healthcare more 'efficient' by centralizing it can actually cause a massive drop in the number of people who actually go see a doctor.
Paradigm Challenge
Giving tax money to non-profit hospitals might not save a single life, while the same money for public hospitals saves thousands.
Paradigm Challenge
New laws meant to protect renters from bad landlords can actually end up making housing even worse for the people they're trying to help.
Paradigm Challenge
Being more connected to the global financial system actually helps poor countries survive climate change instead of making it worse for them.
Paradigm Challenge
Markets actually work best when people just pick the 'popular' thing instead of trying to be perfectly rational all the time.
Practical Magic
If your city has terrible traffic, your company might actually end up paying higher interest rates on its loans.
Paradigm Challenge
The 'mental drain' of being poor is actually caused by the feeling of constant stress, not just the lack of money.
Paradigm Challenge
People over 60 aren't actually any more likely to get scammed than people in their 20s or 30s.
Paradigm Challenge
Standardized tests are great for the Ivy League, but they’re completely useless at predicting who will succeed at a regular public university.
Nature Is Weird
If you tell customers you're using AI, they'll trust you less—even if they admit the AI did a better job.