Karl Whelan's Avatar

Karl Whelan

@karlwhelan.bsky.social

Professor of Economics, University College Dublin. www.karlwhelan.com has research, teaching materials, stuff on the ECB and even a few old blog posts. Remember them? Currently doing research on betting and prediction markets and some macro things.

1,792 Followers  |  658 Following  |  146 Posts  |  Joined: 10.12.2023  |  2.0136

Latest posts by karlwhelan.bsky.social on Bluesky

1/Kevin Hassett had long ago discredited himself as a scholar by parroting claims about the economy he knew to be false. Even so, parroting the lie about rigged statistics, is a new low. The academy should ostracize him the same way a fabricator of research should be ostracized.

03.08.2025 19:55 β€” πŸ‘ 710    πŸ” 183    πŸ’¬ 31    πŸ“Œ 12

Jenkins’s relentless commitment to being the worst Guardian columnist of all time gets taken to new levels. Airs of β€œSure Adolf might be a bit of a rum bloke but look at the lovely architecture…”

02.08.2025 08:38 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1

And yet this is somehow actually worse. Would it have killed someone from UCD HR to sit in front of a camera for 3 minutes and read a script?

01.08.2025 17:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Faculty - UCD Human Resources UCD Hybrid Working Policy, Overview of hybrid working for faculty. A summary of the Policy, definitions and key principles, a process outline and FAQ.

Ah, look, my university has decided to get a scary AI robot to tell me that doing research, admin and teaching preparation from home (which I've done forever) is apparently a "hybrid" arrangement that I need to fill out a form to get approval for.

www.ucd.ie/hr/a-z/hybri...

01.08.2025 16:45 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Two bottom lines.

- Don't accept offers on prediction markets. If you want to have any chance of making money, you have to make the offers.

- Don't buy low-priced contracts. And there is some evidence you can make money offering them.

19.07.2025 12:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Lately, I've been working on betting and prediction markets. Here's a working paper on this topic written with two UCD colleagues -- it is (AFAIK) the only systematic analysis of the prices on the Kalshi prediction market. We're still in pre-submission mode so comments\critiques welcome.

19.07.2025 12:03 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
Preview
Uncontested: Dazn’s $1bn story reveals why the Club World Cup is really here Saudi-backed streaming superpower’s broadcasting deal for Fifa’s global project is the next expansionist step towards a world super league

Basically, yes. The money came from DAZN who seem to have got the money from Saudi.

www.theguardian.com/football/202...

13.07.2025 21:53 β€” πŸ‘ 11    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0

And it worked fine to control rates. It would work fine now also.

Commercial banks, of course, like earning big profits on the large amount of reserves still in existence. So the lobbying here is asymmetric. Banks like tiering when the rate is negative but denounce it when the rate is positive.

24.06.2025 07:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

3. If these hawkish guys cared so much about Eurosystem profits, they'd ask why they are paying interest on every single euros of reserves, rather than exempting a tier of them and paying on the marginal reserves. They did tiering when the rate was negative to protect commercial bank profits.

24.06.2025 07:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

2. Making profits isn't anywhere in the Eurosystem's list of things it should be doing according to the Treaty. If bond purchases are a tool to bring inflation towards its target, then they should be an option.

24.06.2025 07:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

3 points on this.

1. Eurosystem made profits due to bond buying for years because there was generally a positive spread between the bond yields and the rate it paid on reserves (which was negative for years). You can't look at losses without factoring in profits.

www.reuters.com/business/fin...

24.06.2025 07:50 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
Crystal Palace: John Textor to sell stake to New York Jets owner Woody Johnson Crystal Palace part-owner John Textor signs an agreement to sell Woody Johnson his stake in the club, believed to be worth close to Β£190m.

Exciting for Crystal Palace. I hear this guy is a great owner!

www.bbc.com/sport/footba...

23.06.2025 15:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thanks. I’ve advocated for a tiering framework for years as have other serious people like Paul Tucker and Paul de Grauwe. Whatever Ted Cruz may think (and who cares right?) it’s not a nutty position.

13.06.2025 21:09 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Hi Toby. Leave aside the crazy people. You know the alternative most sensible people have proposed to interest on all reserves is a tiering system, right? And you know this has been implemented in a negative rate environment by BoJ and ECB and works fine to control market rates. So why this framing?

13.06.2025 20:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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β€˜There’s a menace, an edge to life in America that wasn’t there before. And the possibility of dark stuff’ Journalist Edward Luce on his biography of β€˜cold war prophet’ Zbigniew Brzezinski, the fearful state of the US today, and β€˜Lilliputian’ post-Brexit UK

Source www.irishtimes.com/life-style/p...

01.06.2025 14:04 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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I continue to be glad I cancelled my @financialtimes.com
subscription over their Trump\Musk coverage.

Witness this heap of rubbish from Edward Luce.

To summarise ... Nazis are bad so it's best if they win so they don't get violent when they don't.

Really?

01.06.2025 14:04 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Incredible that it took a backbench rebellion to make this happen. Good for those who forced it but is this how they plan to govern for the next 4 years? Tory-in-disguise policies until rebellions get rid of them. Aren't they just better off to get rid of Starmer? It's not like he's popular.

24.05.2025 19:19 β€” πŸ‘ 7    πŸ” 3    πŸ’¬ 2    πŸ“Œ 1

Clearly governments need to be answerable to the public. But opposition TDs? Either way whatever the arguments are here they are not about β€œfree speech” and the headline is essentially defamatory to Ruth Coppinger.

18.05.2025 22:31 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

So people who decide they don’t want to talk to the Facist Racist Daily need to wake up and realise they are part of the problem?

Bothsides-ing journalism at its worst.

18.05.2025 21:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Jennifer O’Connell: Ruth Coppinger seems to think free speech applies only to views she likes Do you believe in free speech? Do you believe in it for views and people you loathe? Unless you answer β€˜yes’ to both questions, you don’t believe in it

Sorry @jenoconnell.bsky.social but how is not wanting to talk to people you don’t want to talk to a violation of free speech? Are people not free to choose who they speak to? Whose freedom are you defending?

www.irishtimes.com/opinion/2025...

18.05.2025 21:48 β€” πŸ‘ 2    πŸ” 3    πŸ’¬ 2    πŸ“Œ 0
Starmer’s Disgraceful and Damaging Remarks I’m on holiday, and wasn’t going to write a blog post this week. But after a splendid day out on the Northumbrian coast I made the mistake...

New post: Starmer’s Disgraceful and Damaging Remarks
mainlymacro.blogspot.com/2025/05/star...
As with austerity in the 2010s, if none of the main parties can be honest about immigration then the public debate will be equally dishonest.

13.05.2025 07:52 β€” πŸ‘ 176    πŸ” 68    πŸ’¬ 10    πŸ“Œ 17

These guys don't care about universities. They just want to make showy splashes and get some headlines.

If they actually cared about Irish universities attracting talent they would allow us to offer reasonable contracts and provide better funding per student and better funding for research.

13.05.2025 14:17 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

This stuff is hilarious.

Ah yes bring the best and brightest to Irish universities! Meanwhile the same government makes it impossible to recruit people on proper permanent contracts due to an Employment Control Framework introduced 15 years ago.

Meanwhile, funding per student is pitifully low.

13.05.2025 14:17 β€” πŸ‘ 9    πŸ” 8    πŸ’¬ 1    πŸ“Œ 1

I always tell my wife they're called America's team because everyone in America apart from Dallas hates them! But maybe all the years of losing has ended that.

09.05.2025 09:38 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

At almost 30 years remove from living in Boston and not caring a jot about the NBA, my reaction to the news about the Celtics blowing two 20 point leads in a row in the playoffs to the Knicks was still a visceral oh my Jesus No.

08.05.2025 23:57 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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REPORTER: But we're seeing as a result that ports here in the US, the traffic has really slowed and now thousands of dockworkers are truck drivers are worried about their jobs

TRUMP: That means we lose less money ... when you say it slowed down, that's a good thing, not a bad thing

08.05.2025 15:31 β€” πŸ‘ 2814    πŸ” 714    πŸ’¬ 878    πŸ“Œ 787
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Is this bad? I'm no international shipping expert, but this sounds bad.

04.05.2025 21:56 β€” πŸ‘ 11844    πŸ” 3234    πŸ’¬ 464    πŸ“Œ 497
Preview
A Tidal Wave of Change Is Headed for the U.S. Economy American consumers are not yet seeing much evidence of the drastic changes President Trump has made on trade. But they are on their way.

"It’s almost like we’re speeding towards a brick wall but the driver of the car doesn’t see it yet": Container ships from China fell by a third in April. By late May or early June, Americans may find less on the shelves. @anaswanson.bsky.social www.nytimes.com/2025/05/01/b...

04.05.2025 16:33 β€” πŸ‘ 609    πŸ” 205    πŸ’¬ 52    πŸ“Œ 29

Outlook is undeniably bleak. bsky.app/profile/sean...

29.04.2025 07:38 β€” πŸ‘ 9    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

BESSENT SAYS NOT WORRIED ABOUT EMPTY SHELVES BESSENT SAYS WE'LL SEE ELASTICITIES, WE'LL SEE REPLACEMENTS

28.04.2025 12:23 β€” πŸ‘ 27    πŸ” 4    πŸ’¬ 9    πŸ“Œ 42

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