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rogierswierstra.bsky.social
Having fun in math and finance. Lots of opinions, not many posts (EN & NL). Read my work at https://substack.com/@rogierswierstra
563 posts 284 followers 107 following
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WE ARE RELIEVED TO HEAR A U.S. COURT HAS RULED THAT TARIFFS AGAINST OUR ISLAND WERE ILLEGAL AND A SPECTACULAR MISUNDERSTANDING OF GEOGRAPHY, BIOLOGY, AND REALITY. FLIPPERS UP UNTIL WE ARE PERMANENTLY SHOWN DUE RESPECT. THANK YOU FOR YOUR ATTENTION TO THIS MATTER -PM Tuxley II

submitted 3 days ago • 184 comments

It is much more boring than the crypto or SPAC stuff, but re-privatizing the GSEs without a corresponding raise would be by far the biggest corrupt Trump act in dollar terms. They have something like a $150 billion capital deficit and the market is pricing them handing it back to investors for free

submitted 4 days ago • 17 comments

The whole finance industry right now: on.ft.com/43GwdmU

submitted 10 days ago • 0 comments

Goede brief zeg.

submitted 11 days ago • 28 comments

📢 App Version 1.102 is rolling out now with a bunch of bugfixes and minor improvements. Also: • On Android, photos are now saved to the "Bluesky" folder • New application language: Frisian

submitted 15 days ago • 495 comments

The Istanbul talks are probably the greatest political own goal in decades. Putin fell into his own trap and all what’s left is just nervous, political stuttering.

submitted 16 days ago • 26 comments

Er zijn twee soorten mensen: zij die mensen in groepen verdelen, en zij die dat niet doen. Veel over Dodenherdenking in @nrc.nl dit weekend. Volgens Robert Vuijsje zijn Joden anders, als je dat niet met hem eens bent lees liever @floorrusman.bsky.social (2x!) of Batya Wolff

submitted 28 days ago • 0 comments

Wat willen de mensen die op 4 mei ook denken aan de doden in Gaza? Doen zij dat om te provoceren, te kwetsen en de samenleving te splijten? Of gaat het ze misschien wel daadwerkelijk om Gaza? www.nrc.nl/nieuws/2025/...

submitted 28 days ago • 10 comments

The United States Ukraine Reconstruction Investment Fund will be abbreviated USURYf

submitted 30 days ago • 0 comments