Jonathan A. Parker
@profjaparker.bsky.social
2.2K followers 120 following 520 posts
Economist. Evidence-based economics and finance, humor, and frustration with extremism and divisiveness. http://mitmgmtfaculty.mit.edu/japarker/ to verify that this is me.
Posts Media Videos Starter Packs
profjaparker.bsky.social
Belichick, Kraft, riot, and Brady, no?
Reposted by Jonathan A. Parker
collincountydems.bsky.social
This is terrifying!

ICE breaks into this woman’s car in the pick-up line at West Loop Elementary school in Chicago and detains her before she can pick her kids up from school. (They were eventually let go after showing their documents)

This is Trump’s America.
Reposted by Jonathan A. Parker
histoftech.bsky.social
The Virginia Senate just told UVA it’s not getting state funding if it accepts the compact since UVA exists to serve Virginia, its residents, & their interests—not be a tool of the federal govt. Scoop from our student newspaper, who’ve been doing vital reporting www.cavalierdaily.com/article/2025...
profjaparker.bsky.social
The dress code at MIT Sloan is business causal
profjaparker.bsky.social
Wait, a Lakers fan is suing LeBron because he isn’t leaving the Lakers?
(If so, I have a few ex-Celtics I have good claims against)
profjaparker.bsky.social
Awesome news, and congratulations and thank you to the four of them!
profjaparker.bsky.social
I just ate a PB&J on supermarket whole wheat, but I forgot to photograph it so no Tweet
Reposted by Jonathan A. Parker
cwolfram.bsky.social
This is described as an "exemption" but since the UK and EU plan to align carbon markets so that UK and EU firms will pay the same price that's not quite right. It's instead aligned w the EU intent to credit domestic prices already paid. More a mini coalition!

www.theguardian.com/politics/202...
UK and EU poised to strike deal sparing British business from carbon border tax
Exclusive: Temporary deal to shield UK exporters from levy’s impact is now viewed by both sides as likely
www.theguardian.com
profjaparker.bsky.social
Matt Levine has a way with words. One sentence can capture so much: "Buying lottery tickets is a popular hobby; selling lottery tickets is a profession."
profjaparker.bsky.social
This thread is just devastating for the current CEA. Where is DOGE when you need it?
justinwolfers.bsky.social
Trump's CEA is circulating its estimate of the economic cost of the government shutdown.

But, BREAKING: It's wrong. It makes a simple arithmetic error. And it's dishonest.

Surprising, I know. 🧵
Reposted by Jonathan A. Parker
billkristolbulwark.bsky.social
Hegseth fires general officers and JAGs, cracks down on dissenting views in military, orders killing civilians at sea without legal rationale, calls generals to Quantico to demand loyalty.

Trump deploys troops to U.S. cities.

"What are Trump and Hegseth up to? It's a mystery!"
Reposted by Jonathan A. Parker
profjaparker.bsky.social
Science can be so crazy, in a good way.

“It starts with a safe virus that has been altered to contain a specially designed sequence of DNA.
This is infused deep into the brain…
The virus then acts like a microscopic postman – delivering the new piece of DNA inside brain cells…”
Reposted by Jonathan A. Parker
econberger.bsky.social
Today we got a (very reasonable & completely warranted) explanation from the Bureau of Labor Statistics for why they are delaying publication of the annual Consumer Expenditure Survey (CEX) by about a month.

Transparency is good!

www.bls.gov/cex/notices/...
Consumer Expenditures 2024 News Release Rescheduled
Consumer Expenditures 2024 News Release Rescheduled (9/22/2025)
www.bls.gov
profjaparker.bsky.social
“When The Onion’s editorial board convened to discuss the tumultuous events of…For too long, our nation has tolerated the mewling and rambling of the confused public. For too long, we have watched the God-given right to suppress free speech slip away...”
theonion.com/in-defense-o...
In Defense Of Mass Censorship
When The Onion’s editorial board convened to discuss the tumultuous events of the previous month, one conclusion became evident: The world stands at a crossroads. Two visions of our collective future ...
theonion.com
profjaparker.bsky.social
Wow. Concerned for the President. I hope the White House corrects this and gets him the care he needs.
aaronsojourner.org
POTUS repeatedly engages in dirty, white supremacist propaganda work of misleading Americans to think immigrants claiming *political asylum* from violence have anything to do with "insane asylums"

It's so illogical, most people miss the move

But it muddies the issue & scares millions of others
profjaparker.bsky.social
Warning: I am being impersonated on X by @TheProfJAParker Do not be fooled!

My guess: DM scams, maybe crypto, maybe someone at X trying to get me to pay for blue check or to upload my face & id? Who knows?

Never trust anyone account on X, it’s a cesspool.
profjaparker.bsky.social
From Cook to Kimmel to “lock her up” to charges of election fraud, who knew that the term “Trumped-up charges” would prove so prescient?
Reposted by Jonathan A. Parker
theonion.com
Fearful Americans Stockpiling Facts Before Federal Government Comes To Take Them Away https://theonion.com/fearful-americans-stockpiling-facts-before-federal-gove-1819579589/
Fearful Americans Stockpiling Facts Before Federal Government Comes To Take Them Away