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Stephen Jarvis

@stephenjarvis

Assistant Professor in Environmental Economics at LSE. Posting mostly about energy/enviro research. https://stephenjarvis.github.io/

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Latest posts by Stephen Jarvis @stephenjarvis

A moving stairway leading to an airplane door in Trondheim, Norway. The stairway walls are covered with solar PV panels.

A moving stairway leading to an airplane door in Trondheim, Norway. The stairway walls are covered with solar PV panels.

Solar is cheap, exhibit 3,141,592,653.

25.02.2026 18:35 ๐Ÿ‘ 68 ๐Ÿ” 18 ๐Ÿ’ฌ 5 ๐Ÿ“Œ 3
Preview
The AI-Augmented Scientist The promise and pitfalls of using AI tools to boost my capabilities as a scientist

As a rare climate scientist working in Silicon Valley, I've been drinking from the AI firehose a lot more than my peers. I thought it would be helpful to lay out my experiences of both the promise and pitfalls of using AI to accelerate scientific research:

24.02.2026 17:51 ๐Ÿ‘ 122 ๐Ÿ” 44 ๐Ÿ’ฌ 12 ๐Ÿ“Œ 8
GSOS LSE Fellow GSOS LSE Fellow, , <p style="text-align: center;"><em><span>LSE is committed to building a diverse, equitable and truly inclusive university</span></em></p> <p style="text-align: center;"><strong><spa...

For anyone looking for postdocs for their students, over the next few months LSE โ€œfellowโ€ positions will start being listed. Research + teaching but 2-3 year runway.

The new Global School of Sustainability has 5 new ones posted now! jobs.lse.ac.uk/Vacancies/W/...

21.02.2026 09:27 ๐Ÿ‘ 8 ๐Ÿ” 7 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
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5๏ธโƒฃ x LSE Fellow positions now open at the Global School of Sustainability at LSE!

๐Ÿ’ก We are seeking to appoint up to five fixed-term LSE Fellows with expertise in the social science of sustainability.

๐Ÿ—“๏ธ Closing date: 12/03/2026

๐Ÿค Apply today! jobs.lse.ac.uk/Vacancies/W/...

23.02.2026 10:43 ๐Ÿ‘ 3 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Here here. Great piece from @iandunt.bsky.social on a really terrible set of reforms. The whole โ€œdeliveryโ€ boilerplate doesnโ€™t hold water here either as basically none of this was in the manifesto. I really do hope the government bin these immigration changes and go back to the drawing board.

21.02.2026 01:27 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Of course, there's a version of this that goes way too far and can end up outsourcing thinking completely. But when it comes to sharpening/reframing existing thinking, or identifying relevant concepts/methods I was circling without necessarily realising, there's some pretty nice use cases.

20.02.2026 20:26 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Have seen a lot of takes about how Claude is great for coding, and this is certainly true. But I think an underrated research application is using it as a sort of endlessly patient co-author to bounce ideas off and test arguments with, especially when working through thorny conceptual issues.

20.02.2026 20:26 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Such a good piece today from @jburnmurdoch.ft.com which shows that the declining graduate premium is very much a UK problem rather than a general (or inevevitable) consequence of more people going to uni www.ft.com/content/649d...

20.02.2026 10:09 ๐Ÿ‘ 197 ๐Ÿ” 73 ๐Ÿ’ฌ 10 ๐Ÿ“Œ 15
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Virtual Seminar on Climate Economics The Virtual Seminar on Climate Economics is open to those interested in academic research on the economic implications of climate-related issues.

New series of the Virtual Seminar on Climate Economics begins this Thursday at 8am Pacific Time. A great lineup of speakers for the spring series. Register here for the zoom link:
cepr.org/events/event...

17.02.2026 22:52 ๐Ÿ‘ 8 ๐Ÿ” 7 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1

Ha! Excellent headline. No notes.

12.02.2026 23:28 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Please share with potential solid candidates for this postdoc (academicjobsonline.org/ajo/jobs/31576). We start reviewing application next week!

A data-savvy economist or data scientist with interest in agriculture and environment would be a good fit.

12.02.2026 21:39 ๐Ÿ‘ 6 ๐Ÿ” 7 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Kind of wild that in the same year China installed 10x this amount. Puts US and European efforts in perspective. Nevertheless, encouraging to see the US is still adding lots of new clean capacity.

12.02.2026 13:06 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
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Climate Change: Economics, Policy and Strategy in an Age of Uncertainty On Campus Programme | LSE Executive Education LSEโ€™s Climate Change programme gives you comprehensive and multi-disciplinary understanding of the risks, opportunities, governance and economics of climate change.

Climate change is a defining challenge demanding strategic agility. The ๐˜Š๐˜ญ๐˜ช๐˜ฎ๐˜ข๐˜ต๐˜ฆ ๐˜Š๐˜ฉ๐˜ข๐˜ฏ๐˜จ๐˜ฆ: ๐˜Œ๐˜ค๐˜ฐ๐˜ฏ๐˜ฐ๐˜ฎ๐˜ช๐˜ค๐˜ด, ๐˜—๐˜ฐ๐˜ญ๐˜ช๐˜ค๐˜บ ๐˜ข๐˜ฏ๐˜ฅ ๐˜š๐˜ต๐˜ณ๐˜ข๐˜ต๐˜ฆ๐˜จ๐˜บ ๐˜ช๐˜ฏ ๐˜ข๐˜ฏ ๐˜ˆ๐˜จ๐˜ฆ ๐˜ฐ๐˜ง ๐˜œ๐˜ฏ๐˜ค๐˜ฆ๐˜ณ๐˜ต๐˜ข๐˜ช๐˜ฏ๐˜ต๐˜บ course explores how climate science, economics and policy shape decisions, and how leaders can respond effectively.

Find out more โฌ‡๏ธ

12.02.2026 11:51 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Had the exact same reaction when I saw this nytimes post go live the other day

11.02.2026 09:54 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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BREAKING: UK govt auction secures 4.9GW new solar at ยฃ65/MWh and 1.3GW new onshore wind at ยฃ72/MWh, 13% and 21% below the price cap respectively.

All due online by 2029.

10.02.2026 07:25 ๐Ÿ‘ 271 ๐Ÿ” 92 ๐Ÿ’ฌ 7 ๐Ÿ“Œ 20

One of the most important statistical packages made in Econ in the last decade

30.01.2026 17:03 ๐Ÿ‘ 88 ๐Ÿ” 11 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 1

Donโ€™t forget to submit your paper by this Sunday!

29.01.2026 09:21 ๐Ÿ‘ 2 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I have now wasted many hours trying to get a revision submitted due to Editorial Manager's absurd latex compilation setup. Garbage service from a publication industry that offloads all the work onto authors and pockets some ridiculous profit margins. Hate that we are trapped in this bad equilibrium.

29.01.2026 10:33 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Can confirm Iโ€™ve had the experience of saying I live in London and getting a concerned/worried response, almost certainly due to all the online nonsense out there. Donโ€™t believe the lies!

29.01.2026 08:08 ๐Ÿ‘ 50 ๐Ÿ” 12 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 0

Editorial Manager is the absolute worst. That is all.

27.01.2026 20:42 ๐Ÿ‘ 6 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
25.01.2026 21:30 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Best workshop, best keynote and best time to visit London! Submit your paper/abstract. Deadline Feb 1.

21.01.2026 04:56 ๐Ÿ‘ 10 ๐Ÿ” 4 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
A readerโ€˜s letter in the times which reads as follows: 

Old adversaries
Sir, Your obituary (Jan 19) of Mr Justice Blofeld rightly referred to his fine sense of humour. When he first sat in Winchester a barrister called Richard Bond stood up to open the first case. Mr Justice Blofeld began to stroke the white ermine on the sleeve of his High Court judge's robes as if stroking a cat. He then said with a smile: "We meet at last, Mr Bond."
Sir John Royce Clifton, Bristol

A readerโ€˜s letter in the times which reads as follows: Old adversaries Sir, Your obituary (Jan 19) of Mr Justice Blofeld rightly referred to his fine sense of humour. When he first sat in Winchester a barrister called Richard Bond stood up to open the first case. Mr Justice Blofeld began to stroke the white ermine on the sleeve of his High Court judge's robes as if stroking a cat. He then said with a smile: "We meet at last, Mr Bond." Sir John Royce Clifton, Bristol

This was posted by @mambarlife.bsky.social in the Other Place and itโ€™s too good not to share it.

21.01.2026 15:03 ๐Ÿ‘ 511 ๐Ÿ” 151 ๐Ÿ’ฌ 4 ๐Ÿ“Œ 2

I find that while power/electricity units can be complicated they are at least moderately consistent/logical. The gas stuff is really just ๐Ÿ˜•

21.01.2026 13:03 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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a close up of a man 's face with his eyes closed and his hand on his chin . ALT: a close up of a man 's face with his eyes closed and his hand on his chin .

Please, no more

21.01.2026 13:00 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

To make matters worse, the capitalisation conventions are all over the place, and which prefixes are used for metric units of gas like cubic meters (cm) or tonnes of LNG per annum (tpa) can depend on whether you are in Europe or the US?!

21.01.2026 11:20 ๐Ÿ‘ 6 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

Gas decides inexplicably to mess around with the "M" prefix:
M = thousand (1 Mcf = 10^3 cfs)
MM = million (1 MMcf = 10^6 cfs)
B = billion (1 Bcf = 10^9 cfs)
etc.

Applies to cubic feet (cf) or British thermal units (Btus).

Plus Btus has its own special increments at 10^5 (therms) and 10^15 (Quads).

21.01.2026 11:20 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Electricity uses standard prefixes to denote different orders of magnitude:
Kilo = thousand (1 KWh = 10^3 Whs)
Mega = million (1 MWh = 10^6 Whs)
Giga = billion (1 GWh = 10^9 Whs)
etc.

Applies to Watt-hours (Wh), but also Watts (W), Joules (J), Volts (V), and so on.

21.01.2026 11:20 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Working with energy units for gas is the worst. It's like they really spent some time thinking "but how else could we make it confusing..."

(just wasted a bunch of time relearning this after seeing "mcf" in some code and worrying I had done a unit conversion wrong)

21.01.2026 11:20 ๐Ÿ‘ 19 ๐Ÿ” 2 ๐Ÿ’ฌ 6 ๐Ÿ“Œ 0

Madness!

20.01.2026 12:07 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0