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jim helik

@jimhelik.bsky.social

Economics, capital markets, pensions, bitcoin, scams, las vegas and probability theory, Faculty at Yorkville University.

180 Followers  |  140 Following  |  212 Posts  |  Joined: 24.02.2024  |  2.231

Latest posts by jimhelik.bsky.social on Bluesky

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A new working paper on "The Viability of Bitcoin as a Central Bank Reserve Asset" concludes that Bitcoin lacks stability and liquidity, but could still play a role in central bank management.

Link to paper: dx.doi.org/10.2139/ssrn...

#EconSky #FinSky #Finance #Bitcoin #Academic

11.11.2025 07:36 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Study Finds Around a Quarter of Polymarket Trades Are Fake Surely, there's no potential for market manipulation here.

gizmodo.com/study-finds-...

08.11.2025 10:44 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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www.msnbc.com/msnbc/news/t...

03.11.2025 21:44 β€” πŸ‘ 23527    πŸ” 9266    πŸ’¬ 1144    πŸ“Œ 519

I think it’s pretty easy to see the gap in the logical progression between paragraphs 6 and 7 that will doom the case.

09.10.2025 22:58 β€” πŸ‘ 794    πŸ” 174    πŸ’¬ 50    πŸ“Œ 20
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What the hell happened to NFTs? The mad gold rush of the digital art world has come to an abrupt end – and people are losing money fast

www.telegraph.co.uk/art/artists/...

05.10.2025 12:02 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
MSN

www.msn.com/en-us/money/...

02.10.2025 23:31 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Title card for the article "Tracing Cross-Chain Transactions Between EVM-Based Blockchains: An Analysis of Ethereum-Polygon Bridges" by T. Yan, C. Huang, and C. J. Tessone, in Ledger Vol. 10 (2025)

Title card for the article "Tracing Cross-Chain Transactions Between EVM-Based Blockchains: An Analysis of Ethereum-Polygon Bridges" by T. Yan, C. Huang, and C. J. Tessone, in Ledger Vol. 10 (2025)

New Article Alert!

"Tracing Cross-Chain Transactions Between EVM-Based Blockchains: An Analysis of Ethereum-Polygon Bridges" by Tao Yan, Chuanshang Huang, and Claudio J. Tessone is available to read (free, as always) at Ledger!

ledgerjournal.org/ojs/ledger/a...

02.10.2025 18:45 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

hmm I think with the She's the Sheriff reference you have told us that you have a background in the industry..or you watched waayyy too much tv as a kid.

01.10.2025 13:09 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

if you find a trader of the right age (old) they can tell you wonderful stories of onion trading in the 1950s. Glad to know that cascoin is bringing it back....all hail cascoin.

29.09.2025 13:32 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I mean yes this is funny, but the fact that these unconstitutional stormtroopers are so directionless that they literally stand around waiting for random nonwhite delivery guys to bike past them is just pathetic. No mandate, no mission, no clue. Just racism.

29.09.2025 03:16 β€” πŸ‘ 26181    πŸ” 7552    πŸ’¬ 597    πŸ“Œ 189
Ms. Halligan, who took over on Monday after her predecessor quit rather than prosecute James B. Comey with what he believed was insufficient evidence, had a little trouble with the first two tasks. At one point, she entered the wrong courtroom. When she found the right one, she stood on the wrong side of the judge, then appeared confused about the paperwork she just had signed.

Ms. Halligan, who took over on Monday after her predecessor quit rather than prosecute James B. Comey with what he believed was insufficient evidence, had a little trouble with the first two tasks. At one point, she entered the wrong courtroom. When she found the right one, she stood on the wrong side of the judge, then appeared confused about the paperwork she just had signed.

Ladies and gentlemen, the meritocracy

27.09.2025 23:02 β€” πŸ‘ 18499    πŸ” 4510    πŸ’¬ 779    πŸ“Œ 341
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Judge temporarily blocks Trump's firing of Federal Reserve governor Lisa Cook The ruling means Cook will remain on the board of the central bank until her case is heard at length.

www.nbcnews.com/politics/tru...

10.09.2025 12:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A picture of the Canadian embassy ad saying β€œwe make great burgers together!” with a picture of a burger and an ad saying β€œwe make great planes together!” with a picture of a F-35 c

A picture of the Canadian embassy ad saying β€œwe make great burgers together!” with a picture of a burger and an ad saying β€œwe make great planes together!” with a picture of a F-35 c

Trying to explain why international trade is good to an American: okay so imagine a burger

(yes this is a real ad on the Canadian embassy in DC)

05.09.2025 21:06 β€” πŸ‘ 1341    πŸ” 291    πŸ’¬ 43    πŸ“Œ 39
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Open letter Click here to add your signature. An Open Letter from Economists in Support of Governor Lisa Cook and Federal Reserve Independence To the President, Members of Congress, and the American public: We wr...

Over 125 economists signed the open letter calling on the President, Congress, and the American public to uphold the principles of Federal Reserve independence and not remove Lisa Cook without due process.

There's still time to sign! And please share.

#EconSky

docs.google.com/document/d/1...

27.08.2025 22:04 β€” πŸ‘ 1466    πŸ” 546    πŸ’¬ 12    πŸ“Œ 28
Me: β€œAnd we are going to put GDP on the blockchain so people can use the blockchain for data, distribution, and then we're going to make that available to the entire government, so all of you can do it.”

Do I sound like a fucking idiot?

That's a real quote, from today, from Howard Lutnick, the Secretary of Commerce, and guy who formerly ensured Tether was fully backed.
Imfao

Me: β€œAnd we are going to put GDP on the blockchain so people can use the blockchain for data, distribution, and then we're going to make that available to the entire government, so all of you can do it.” Do I sound like a fucking idiot? That's a real quote, from today, from Howard Lutnick, the Secretary of Commerce, and guy who formerly ensured Tether was fully backed. Imfao

Loudly, for the people in back

26.08.2025 21:14 β€” πŸ‘ 15    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

archive.is/jEqKn

26.08.2025 11:15 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Peter Thiel Leads Pack of Investors Piling Into Ether Proponents see Ethereum becoming the platform of choice for the financial world.

i have seen the future and it is

www.wsj.com/finance/curr...

22.08.2025 21:00 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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β€œ.. Bessent is wrong about a potential big new source of demand for US government debt β€” again. .. Any dollars invested into stablecoins come from somewhere else, and those other places are typically already owners of Treasuries.”

@opinion.bloomberg.com
www.bloomberg.com/opinion/arti...

22.08.2025 09:54 β€” πŸ‘ 324    πŸ” 84    πŸ’¬ 18    πŸ“Œ 5

meanwhile good old fashioned stock scams continue

archive.is/HjGHU

19.08.2025 11:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

or you would be in the president's cabinet.

18.08.2025 16:38 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Molly...you are thinking too small...go Hollywood. Even the Big Bang Theory had a nerd on call to make sure that the equations on the white boards actually were equations. Call us when you've gone Hollywood.

15.08.2025 10:07 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thank you queen nerd...this will make all my data nerds happy

14.08.2025 11:25 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

A nerd fest of data sources

14.08.2025 11:24 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Appropriate music selection!

Gustav Holst - The Planets, Mars Bringer of War.

14.08.2025 02:13 β€” πŸ‘ 10    πŸ” 1    πŸ’¬ 3    πŸ“Œ 0
Kevin de Patoul, chief executive of crypto market maker Keyrock, says investors should be realistic about what this is. β€œYou’re injecting a huge amount of risk into a system that, in the end, has almost nothing backing it except the continued appreciation of the asset.”

Kevin de Patoul, chief executive of crypto market maker Keyrock, says investors should be realistic about what this is. β€œYou’re injecting a huge amount of risk into a system that, in the end, has almost nothing backing it except the continued appreciation of the asset.”

Screenshot of I Think You Should Leave episode, where the focus group man states β€œOh my God, he admit it!”

Screenshot of I Think You Should Leave episode, where the focus group man states β€œOh my God, he admit it!”

13.08.2025 00:18 β€” πŸ‘ 2184    πŸ” 424    πŸ’¬ 43    πŸ“Œ 40
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β€œ.. DOGE increasingly looks like a giant joke as the initiative winds up saving essentially zero dollars for US taxpayers .”

- Vital Knowledge

@politico.com πŸ‡ΊπŸ‡Έ
www.politico.com/news/2025/08...

13.08.2025 09:51 β€” πŸ‘ 3636    πŸ” 1344    πŸ’¬ 245    πŸ“Œ 223
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An economist’s guide to big life decisions Forget your trip to the dentist. A new check-up is required

If you were to have a check-up with an economist, the first question would be what seems to be the matter: income or happiness?

10.08.2025 12:40 β€” πŸ‘ 12    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

love the commentary ...too bad about the whole OYO place...closing that small wonderful pool at 6pm...great move guys

09.08.2025 18:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

How about cat laundering and sanctions trafficking?

31.07.2025 12:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

"Having consumed alcohol to the point of" is a great beginning to any sentence.

31.07.2025 12:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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