Greg Ip

16K posts

Greg Ip

Greg Ip

@greg_ip

Chief economics commentator for The Wall Street Journal. A fox, not a hedgehog. Read my articles here: https://t.co/EAV42eSvPW

Washington, D.C. Katılım Ocak 2011
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Greg Ip
Greg Ip@greg_ip·
When you ask AI (ChatGPT, Claude, Gemini, etc.) to execute a task, do you say "please"?
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Greg Ip
Greg Ip@greg_ip·
How high does oil have to get for recession probability to top 50%? $138. That's the average answer in our latest survey of economists, who generally see an increase in inflation but little impact on growth from the Iran war. wsj.com/economy/econom…
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Greg Ip
Greg Ip@greg_ip·
@mtkonczal Where does your philips curve slope come from?
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Arnaud Bertrand
Arnaud Bertrand@RnaudBertrand·
I hate to be the bearer of bad news but if infrastructure like this 👇 gets blown up, as of this moment it will take at least a decade to recover from this war - and the truth is that the world's energy picture is probably changed forever. This single facility 👇produced roughly 20% of global LNG supply (aljazeera.com/news/2026/3/18…) and, as of 2011, had taken $70 billion to build (energyintel.com/0000017b-a7be-…). What makes this even worse is that Iran's strike on this was retaliation after Israel attacked their South Pars gas field which draws from the same natural gas reservoir, which is the world's largest by far (9,700 km² - about the size of Qatar itself). Heck, on the list of the 25 largest natural gas fields (en.wikipedia.org/wiki/List_of_n…) this single reservoir holds roughly 40% of their combined recoverable reserves - and is nearly 6 times bigger than the 2nd biggest field in the world. And, unlike many of the others on the list, it's only at 10% depletion (meaning 90% of the gas is still there). Which means that, probably for many years, a huge share of the gas from the world's largest reservoir simply won't be extractable, as infrastructure on both sides - Qatar's and Iran's - has now been blown up. From a global energy supply perspective, we're deep into worst-case scenario territory.
QatarEnergy@qatarenergy

QatarEnergy Statement on Missile Attacks on Ras Laffan Industrial City QatarEnergy confirms that Ras Laffan Industrial City this evening has been the subject of missile attacks. Emergency response teams were deployed immediately to contain the resulting fires, as extensive damage has been caused. All personnel have been accounted for and no casualties have been reported at this time. QatarEnergy will continue to communicate the latest available information. #Qatar

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Greg Ip
Greg Ip@greg_ip·
My boring take, as a so-far failed vibe coder: AI is more likely to keep lots of software developers employed making way more , and better, software than ever, than to put them out of work because we consume the same amount of software as before, delivered by fewer people.
Guy Berger@EconBerger

4/ My boring take as a non-software-developer is these jobs will exist in the future and that they will be very different from the past. I don't know how many there will be. This incipient recovery *may* be the early innings of that transformation.

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Matthew C. Klein
Matthew C. Klein@M_C_Klein·
A possible explanation: Because monetary policy is not actually restrictive, because wage growth etc imply that nominal growth expectations are "too fast" for 2% inflation, and because the labor market is not loose enough to change any of this
Greg Ip@greg_ip

. @NickTimiraos stumps Powell. Why hasn't non-housing services inflation moved down, esp without tight labor market? "Good question...frustrating ... bunch of idiosyncratic things...One of the things we should be seeing ... it's a good question ... "

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Ernie Tedeschi
Ernie Tedeschi@ernietedeschi·
@mtkonczal @M_C_Klein @greg_ip I mean, none of this is normative! It's just the math of: conditional on a 2% target, if NHS is higher than 2018, something else has to be lower! Housing will do a bit of work here but probably not enough.
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Mike Konczal
Mike Konczal@mtkonczal·
@M_C_Klein @ernietedeschi @greg_ip Greg, here's some measures from the early 2000s. For the 2002-2003 period, as Matt notes, core goods is a strong downward force, taking -0.46% off headline. But even then services were contributing less (in part because, on the right side, it had slightly less weight then).
Mike Konczal tweet media
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Matthew C. Klein
Matthew C. Klein@M_C_Klein·
@greg_ip @mtkonczal Yes I was talking about total. I also do not think that the earlier period you cite for non-housing services is relevant because it coincided with massive manufactured goods deflation in part attributable to China shock (what Powell might call a "one-time thing")
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Greg Ip
Greg Ip@greg_ip·
@M_C_Klein @mtkonczal I assume you're referring to total PCE (3 the new 2), right? I was merely pointing out that non-housing services inflation always runs above total PCE inflation, and its level today is not significantly out of line with on-target inflation.
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Matthew C. Klein
Matthew C. Klein@M_C_Klein·
@mtkonczal @greg_ip I would be fine with "3 is the new 2" if a) everyone were else were fine with, but seems like not and b) the "3" were credible, as opposed to the gateway to "4 is the new 3" given everything that has been happening in the past 15 months
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Greg Ip
Greg Ip@greg_ip·
Oh right. Well, that thesis misconstrues what Greenspan did, anyway. Productivity was a reason not to hike, as opposed to a reason to cut. And hawks wanting to hike cited unemployment falling below NAIRU, not GDP growth. Then later in the 90s, Greenspan did tighten, arguing in part that higher productivity growth required a higher natural interest rate.
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Greg Ip
Greg Ip@greg_ip·
Looks like some AI optimism finding its way into FOMC's long run growth forecasts (2% now vs 1.8% in Dec)
Greg Ip tweet media
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Greg Ip
Greg Ip@greg_ip·
On the other hand, should we be that worked up about the current reading on non-housing services inflation? x.com/greg_ip/status…
Greg Ip@greg_ip

@M_C_Klein Non-housing services inflation (red) is north of 3%, but is that really that big a deal? It was this level in the early 2000s as well when overall PCE inflation (green) was 2-2.5%.

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Greg Ip
Greg Ip@greg_ip·
. @NickTimiraos stumps Powell. Why hasn't non-housing services inflation moved down, esp without tight labor market? "Good question...frustrating ... bunch of idiosyncratic things...One of the things we should be seeing ... it's a good question ... "
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Greg Ip
Greg Ip@greg_ip·
Powell says he's not leaving board until investigation well and truly over.
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Peter Harrell
Peter Harrell@petereharrell·
Today’s example of why SCOTUS got the tariff decision right. Trump would 100% be imposing chaotic tariffs on NATO allies today if he still had IEEPA tariff powers. (Instead, USTR is using ordinary trade laws to develop trade-related tariffs, as Congress intended).
Donald J Trump Posts TruthSocial@TruthTrumpPost

(@realDonaldTrump - Truth Social Post ) ( Donald J. Trump - Mar 17 2026, 11:18 AM ET ) The United States has been informed by most of our NATO "Allies" that they don't want to get involved with our Military Operation against the Terrorist Regime of Iran, in the Middle East, this, despite the fact that almost every Country strongly agreed with what we are doing, and that Iran cannot, in any way, shape, or form, be allowed to have a Nuclear Weapon.

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