Platypus Economics with Justin Wolfers

In this episode of Diving In, Justin Wolfers explains why the new Trump Accounts are actually two very different policies jammed into one. First, there’s the headline-grabbing piece: a one-time $1,000 government deposit for babies born in a narrow window between 2025 and 2028, alongside a permanent tax-advantaged savings account that mainly helps families who can afford to keep contributing.
The central problem, Justin argues, is that the biggest gains go to households with higher incomes, higher tax rates, and employers able to contribute on their behalf. He also takes apart the White House’s eye-popping projections. Those huge future balances depend on years of private saving, unusually optimistic market assumptions, and nominal dollar figures inflated by time and inflation. In other words: the glossy numbers are technically possible, but deeply misleading for ordinary families trying to judge what this policy really means.
Finally, Wolfers asks and answers the practical question: despite these flaws, is a Trump Account still a good choice for you? Depending on your goals, a 529 plan, Roth IRA, or even a standard brokerage account may be a better option. The stakes are high: if you mistake a tax break for populist policy, you miss who really benefits—and make worse choices for your own family’s money.
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The latest CPI report came in better than expected: headline inflation slowed to 3.5% and experienced its largest one-month decline since April 2020. But better-than-expected does not mean problem solved. Falling energy prices were largely responsible for this positive news, and a renewed war with Iran could quickly reverse that progress. As oil prices rise once more, those costs can spread quickly from the gas pump to airfare, shipping, groceries and beyond.
In this episode, Justin also investigates what our current rate of inflation (still historically high) means for your paycheck. Wages may be rising, but higher prices can wipe out those gains. That helps explain why many Americans feel like they’re working just as hard without getting ahead. And while today’s numbers have reduced pressure on the Fed for aggressive interest rate hikes, tariffs, geopolitical shocks, and inflation expectations are still in play, making the road back to price stability far from smooth.
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Justin is back for another episode of The Professor Is In, answering questions, responding to comments, and clarifying his previous takes. The gas price story is not just about your local station—it runs through refining, production constraints, inventories, retail competition, and consumer behavior. When oil prices rise, gas prices can adjust within days, but when they fall, the trip back down is slower—and there are several possible reasons, from tacit collusion to slower consumer search to real production asymmetries.
The conversation also widens into one of the biggest ideas in macroeconomics: sticky prices. Across much of the economy, businesses don’t constantly update prices when demand or costs change, and this stickiness can keep markets from quickly returning to equilibrium. Justin also tackles the slippery question of price gouging. Is there a technical definition? Not really. He explains why economists struggle to define it cleanly, even though ordinary people often feel they know it when they see it. That tension matters for policy debates, including anti-price gouging laws and investigations into unfair pricing.
Chapters
00:35 Does the "Rockets and Feathers" pattern show up in other places?
05:05 Why don't supply chain factors slow prices on the way up?
07:35 What even *is* price gouging?
10:13 What policy tools exist to prevent price gouging?
11:42 Do apps like Gas Buddy help facilitate collusion?
14:18 How are you feeling about your bet on midterm gas prices?
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Oil prices spike and pump signs change almost instantly. But when crude falls, the savings trickle in slowly — if they arrive at all. This pattern, known as "rockets and feathers," is real and measurable across decades of data. But does it prove oil companies are gouging you, or is something else entirely responsible?
In this episode, Justin Wolfers breaks down what the data actually reveal about gas price asymmetry, explores three plausible mechanisms that could create it — from consumer search behavior to tacit strategic interaction to supply chain dynamics — and explains why proving wrongdoing is much harder than spotting the pattern. Most importantly, he shows you when information actually matters: not on the way up (bad news travels fast), but on the way down, where checking a gas-price app or comparing nearby stations can help you find relief faster than waiting for the market to deliver it.
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Justin is back with Stacey Vanek Smith for another episode of Off the Clock just in time for America’s 250th birthday. The two of us dive into the latest economic news, and sift through the noise so you don’t have to.
This week’s conversation covers the latest jobs report (disappointing but far from a disaster), the possible causes of the ongoing disconnect between economic statistics and consumer sentiment, the pros and cons and a less transparent Fed, and America’s newest addition to its tax code—Trump accounts.
To wrap things up, Justin and Stacey look back on the many ways life has improved for Americans over our nation’s 250 years—from income to life expectancy to jobs, and what that might tell us about the future of work and our next quarter-millennium.
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