CA native, phd from @Caltech, now an economist at @PurdueBusiness. research includes micro theory/behavioral/experimental economics. all statements are my own.

Joined September 2012
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Can an LLM Learn Preferences from Choice Data? I am happy to announce that we have finished revising our paper on this topic. We study whether LLMs can infer preferences from choice data and then make preference-consistent recommendations in new problems.
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matt kovach retweeted
Sports betting is a scourge. Legalization reduced food sufficiency by 2.1% among working-age adults without a college degree, especially during the NFL season. That translates into an estimated 284,000 additional food-insufficient households in 9 states.
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matt kovach retweeted
Thank goodness for Birthright citizenship 4-1
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Fyi everyone - the new Olivia Rodrigo album excellent
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Texas Roadhouse honestly does a decent steak. But what I’m really waiting for is the World Cup visitors to discover Cracker Barrel
W杯でアメリカ行かれる方へ 宿泊先のホテル近くに Texas Roadhouse があったら即GO‼チェーン系のレストランですけどコスパ最強のステーキが食べられます。 特に Ribeye が最高
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this seems really bad
UPDATE: New World Screwworm is no longer contained to Texas. USDA says that the infested dog announced earlier today lives in Lea County, New Mexico and will be reclassified as the first detection in that state. And now a goat in Gillespie County, TX, has also been confirmed.
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sure sex is good, but have you tried doom scrolling?
Is it the phones? A new paper uses AT&T's 2007–2011 iPhone monopoly as a natural experiment and finds that iPhone access sharply reduced births, especially among younger women. Smartphones may explain 33–52% of the post-2007 decline in U.S. fertility.
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currently in the UK and a Brit stopped me at the airport and said “omg i love your accent, where are you from?”
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matt kovach retweeted
has any man ever been more vindicated?
Replying to @cremieuxrecueil
Despite some bogus grants, a lot of government is like this cartoon. I bet this "small team" would find a line item for "screwworm sterilization" and delete it, not knowing that they just devastated American farming: theatlantic.com/science/arch…
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alternative read: guy with rational expectations misdiagnosed
Out of morbid curiosity, I looked into it. One poor guy had about half of his worries actually occur. Prayers for anxieties georg
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matt kovach retweeted
ideas for what to do with jewelry that makes decisions for you:
Idea: AI earrings that whisper to you and help you make decisions
Community note
Stolen word for word x.com/thinkingshiver…
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matt kovach retweeted
My hypothesis: US university education was a massively successful export industry (foreign students paying tuition housing living expenses is literally classified as exports) and Trump admin collapsed this demand.
Clemson is $1.5B in debt. Syracuse is closing or pausing 93 programs, UNC-Chapel Hill plans to cut spending by $89M over 3 years. Duke recently let 600 employees go in a $350M budget cut. Indiana public colleges announced a plan to eliminate or merge 580 programs statewide.
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matt kovach retweeted
The president purchasing Nvidia shares a week before his own Commerce Department allows them to sell one of our most valuable assets to our main geopolitical opponent is unfathomably more corrupt than anything on Hilary Clinton's email server.
“Trump purchased $500,000 to $1 million worth of Nvidia stock on Jan. 6, a week before the Commerce Department officially approved the sale of Nvidia chips to China.” Insider trading, corruption, treason. Where are the calls for impeachment?
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botw is definitely one of the best (zelda) games ever and anyone complaining that she's not a "real zelda fan" needs to chill
May 14
Kylie Jenner passionately explains The Legend of Zelda: Breath of the Wild to Jake Shane on a new episode of Therapuss
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i’m in this picture and i don’t like it 😞
"We used to spend hours trying to deciphering a simple LaTeX error."
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matt kovach retweeted
Every Democrat since Carter has decreased the federal deficit. Every Republican since Eisenhower has increased the federal deficit.
If there is ever a social phenomenon that needs to be studied, it is how the GOP has been able to hoodwink people for decades into thinking that they the party of “fiscal responsibility” when there is absolutely ZERO evidence to support that claim. And I mean ZERO.
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matt kovach retweeted
Calling all economists! Jenn Pate and I are hosting The ESA Meetings in July 14th-17th in sunny Los Angeles. Still accepting submissions - we welcome any experimental paper - lab, field, survey... & novel methods to answer behavioral questions. sites.google.com/view/esa202…
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it’s not that wild once you realize “paycheck to paycheck” is an essentially meaning concept. It’s pretty easy to have an “empty” bank account each month when you use use your unspent money to buy assets
This is pretty wild: A 2025 Goldman Sachs report found that 40% of people earning $500,000 per year say they’re living paycheck to paycheck.
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completely agree
With reluctance, I believe that Kevin Warsh's unwillingness to affirm that Biden won the 2020 election is disqualifying. Why do I say "with reluctance"? I think the easy case for rejecting a nominee occurs when the nominee either reiterates or refuses to reject falsehoods from the Trump administration that are relevant to their work, be it the basic facts of the area in which they work or the consensus understanding of explanations in the disciplines which study the area. "China pays the tariffs" is a good example for economic policy contexts. This is domain-specific integrity and should be an absolute requirement for a confirmation. It is especially appropriate for nominees who are scholars given the categorical imperative of intellectual honesty that the guild demands. (A more complicated determination would involve sincere holders of heterodox views, which would, depend on the particular views, but should involve a broad principle of acceptance of disagreement.) Warsh's nonsense speaks to a different question-courage in the face of political pressures. This is fundamental to the successful operation of the Federal Reserve. It is fine to debate details of the meaning of Central Bank independence. But there are compelling reasons to believe that some independence is essential for macroeconomic policy. Credibility matters. The incomprehensible mendacity of the Trump administration combined with its disregard for the many norms that undergird successful governance place unique burdens on those charged with deciding on confirmations to assess issues of integrity and courage. Obviously, a focus on character traits is subject to its own abuse. However, these are not normal times.
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matt kovach retweeted
People outside of academia sometimes find the concept of a department chair confusing. They are not your boss, manager, or CEO. They are more like an elected representative who negotiates with terrorists on your behalf.
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matt kovach retweeted
Where did my keys go? Is that a big nail? Oh wait it's a streetlight. Guess I'll hit it with my hammer.
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