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Kate Mackenzie

@katemac.bsky.social

anti-carbon tunnel vision pro-safe climate for humans @thepolycrisis.bsky.social

17,448 Followers  |  3,387 Following  |  1,347 Posts  |  Joined: 07.05.2023
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Posts by Kate Mackenzie (@katemac.bsky.social)

I am once again reposting this absurdly useful essay from Tim and Kate, because not enough of you have read it.

30.08.2025 13:42 β€” πŸ‘ 142    πŸ” 54    πŸ’¬ 2    πŸ“Œ 2

Ikr β™₯️

09.03.2026 04:57 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

10/ fwiw, there wasn’t much of a β€œspot” oil market in 1979, much of it was priced under long term contracts… seems to now be a view that this meant prices were bid up above the fundamentals of 4% net supply exit. but I doubt any market apparatus can help with *this* scale of supply disruption.

09.03.2026 04:56 β€” πŸ‘ 22    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

But I mean, who knows. Things that so recently seemed unthinkable just keep happening.

09.03.2026 04:52 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

but this sort of policy design is no doubt very very hard, especially on the fly! I suspect it makes cost optimised refilling of the SPR look like a piece of cake by comparison, and there was a playbook for *that* per @skandaamarnath.bsky.social and @arnabdatta.bsky.social

09.03.2026 04:51 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Yeah 100% wouldn’t surprise me. Price controls on domestic oil under Nixon which we all heard about a bit back in 2022; iirc they are not considered to have worked super well; which doesn’t mean they couldn’t..

09.03.2026 04:48 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Compare & contrast

09.03.2026 02:40 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

2008-09 USO vibes for sure

09.03.2026 02:36 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

"I think the current crisis absolutely vindicates China's push to electrify everything, notably road transport... wouldn't be surprised we see China push to be even bigger & bolder to transition to clean energy & electrify everything" Erica Downes from Colombia CGEP on BBG TV just now.

09.03.2026 02:14 β€” πŸ‘ 173    πŸ” 43    πŸ’¬ 5    πŸ“Œ 1

9/ oil supply & demand are highly asymmetric.
Supply *can* drop suddenly (war etc) but *can’t* be increased quickly.
Demand, however, can’t* change very fast in either direction. *Except for during Covid and of course oil prices briefly went negative; but that was exaggerated by market structure.

09.03.2026 01:34 β€” πŸ‘ 31    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

8/ markets freak out about oil *supply* because supply can only be added slowly. Oil infrastructure is expensive and risky, people don’t just build that stuff on a vague whim. World consumes c. 100m barrels per day. There is not spare capacity to cover 1/5th of that amount, anywhere.

09.03.2026 01:28 β€” πŸ‘ 37    πŸ” 5    πŸ’¬ 2    πŸ“Œ 0
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How Full Is the USA Strategic Petroleum Reserve? Just how full is the U.S. Strategic Petroleum Reserve?

7/ some countries maintain β€œstrategic petroleum reserves” (SPRs). The US one is closely watched & was extensively used after Russia invaded Ukraine in 2022 to manage down gas pump prices. However, it hasn’t been fully replenished, is at 60% capacity or 1/3 what China is estimated to have in its SPR

09.03.2026 01:22 β€” πŸ‘ 30    πŸ” 7    πŸ’¬ 1    πŸ“Œ 2
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Emergency Prices | Kate Mackenzie An interview with Isabella Weber on inflation and the energy sector.

6/ reminder that even while fighting to maintain a safe climate & wanting to quit fossil fuels ASAP, any energy system/price shock is bad, and worse the poorer or more vulnerable you are. Recessions hurt, and energy underpins economic activity.
See @isabellamweber.bsky.social i/v

09.03.2026 01:18 β€” πŸ‘ 39    πŸ” 5    πŸ’¬ 1    πŸ“Œ 2

5/ important note: in a high oil price scenario, countries that produce lots of oil are NOT necessarily protected from effects of high oil prices. If your country’s oil industry is a commercial one that is allowed to export & not under heavy state control, yr citizens pay the global price tra la

09.03.2026 01:08 β€” πŸ‘ 56    πŸ” 14    πŸ’¬ 3    πŸ“Œ 2
White man wearing suit with fire towering behind him and translucent skull overlay with the words β€œWidespread death and suffering” in all caps

White man wearing suit with fire towering behind him and translucent skull overlay with the words β€œWidespread death and suffering” in all caps

4/ gonna point out here that kinetically stopping a fifth of global oil supply is unprecedented and kinda *unimaginable* which is probably why markets were slow to react last week and why @sky.skymarchini.net β€˜s oil pals sent these such responses to questions about the outlook:

09.03.2026 01:02 β€” πŸ‘ 28    πŸ” 4    πŸ’¬ 2    πŸ“Œ 0
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HORMUZ TRACKER: Iran-Linked Ships Are the Only Ones to Transit Strait of Hormuz transit remains near a standstill for a seventh day, with Iran-linked ships the only commercial vessels making the crossing in the past 24 hours.

Bloomberg’s built a ship tracker and absolutely nothing is moving in the Persian Gulf rn β€” www.bloomberg.com/news/article...

08.03.2026 19:10 β€” πŸ‘ 371    πŸ” 142    πŸ’¬ 14    πŸ“Œ 0

3/ explanations for the record $147 WTI price in 2008 include:
Peak oil supply (geological)
Tight supply (investment/storage)
Financial speculation*
Either way, it was a lot of vibes and didn’t reflect supply/demand fundamentals.

*this is complex and requires a whole thread!

09.03.2026 00:49 β€” πŸ‘ 28    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Chart showing USD prices crude from
1978 - 2009 with dramatic  spike in 2008

Chart showing USD prices crude from 1978 - 2009 with dramatic spike in 2008

2/ Oil markets are β€œbig, deep and liquid” which should mean they quickly find the β€œright” price that reflects the real supply/demand balance. But like all commodities, they’re also a little bit … mysterious. Eg the reason for the massive spike in 2008 is somewhat contested

08.03.2026 22:56 β€” πŸ‘ 37    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Threading some stuff about oil & oil markets, just basic but hope it helps:
1/ oil markets are what you call β€œfinely balanced”. Supply is usually very very close to demand/consumption. Demand is hard to shift *quickly* in response to supply hiccups.
So even small supply changes = big price effects

08.03.2026 22:49 β€” πŸ‘ 147    πŸ” 61    πŸ’¬ 2    πŸ“Œ 3
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Here's a new look at SSTs, now including the official boundaries for "Gobsmacking Bananas," "Uncharted Territory" and "Totally F&%ked".

Look at 1998/99, 2016/17 and 2024/25. This is what to expect in 2027/28 if a monster El Nino comes to pass later this year.

08.03.2026 19:27 β€” πŸ‘ 66    πŸ” 20    πŸ’¬ 4    πŸ“Œ 0

Cycling in inner Sydney during morning peak is annoying because of all the cars clogging up the roads

08.03.2026 22:04 β€” πŸ‘ 14    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yes. If you’re not enacting said mechanisms then you’re treating money/energy as fungible; so then explain why this is the best & quickest pathway to fuck-off-US levels of fiscal fortitude?

08.03.2026 21:43 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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This is the largest oil supply shock in history in mb/d
The enemy gets a vote. Iran is now delivering pain to Trump via multiple paths
(1) Gulf Kings
(2) Financial meltdown
(3) AI tech oligarchs
(4) Fuel, fertilizer, food disruptions
Read our Polycrisis Dispatch:
buttondown.com/polycrisisdi...

08.03.2026 20:05 β€” πŸ‘ 279    πŸ” 117    πŸ’¬ 4    πŸ“Œ 13
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Meanwhile, Spain's massive investment in renewables is paying dividends now: with prices for Spanish industry and consumers low and stable compared with other European economies.

www.ft.com/content/ac77...

06.03.2026 16:39 β€” πŸ‘ 1232    πŸ” 555    πŸ’¬ 19    πŸ“Œ 57

it's like there's a war crimes bingo card somewhere

08.03.2026 13:51 β€” πŸ‘ 297    πŸ” 19    πŸ’¬ 4    πŸ“Œ 0

Clever, but it doesn’t really work

08.03.2026 21:06 β€” πŸ‘ 11    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

I think this deserves at least as much sustained attention from US media as Claudine Gay's dissertation

08.03.2026 12:22 β€” πŸ‘ 4880    πŸ” 1486    πŸ’¬ 44    πŸ“Œ 17
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What.a.week [correct] Sanchez is our best friend now

Latest Dispatch newsletter: why didn't they see it coming + demand destruction + water wars buttondown.com/polycrisisdi...

08.03.2026 12:35 β€” πŸ‘ 12    πŸ” 8    πŸ’¬ 1    πŸ“Œ 0
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Kuwait cuts crude output on Hormuz disruption: Update | Latest Market News Kuwait's state-owned oil firm KPC has started to reduce crude output and refinery runs after oil exports were effectively halted by the war in the Middle East, the company said.

'There has been oil traffic through the Strait of Hormuz for 80+ yrs, and not a single day...has it ever been closed to traffic. After 8 decades, we have now entered a new era of geopolitics in the region,where we now have 5 or 6 days of practically zero traffic’

www.argusmedia.com/en/news-and-...

07.03.2026 23:48 β€” πŸ‘ 12    πŸ” 4    πŸ’¬ 0    πŸ“Œ 1

It’s not as if scholars and writers and artists have been grappling with understanding and explaining and expressing human consciousness for centuries is it

07.03.2026 23:22 β€” πŸ‘ 84    πŸ” 17    πŸ’¬ 9    πŸ“Œ 0