Joined October 2017
- Tweets 25
- Following 3
- Followers 48
- Likes 72
Photos and videos
19 Nov 2025
Just launched: "The Strategic Resource Analyst" — weekly analyses on how boards (public & private) actually allocate resources to meet their strategic objectives. substack.com/@markcfreeman
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Mark Freeman retweeted
5 Dec 2024
We argue against the widespread use of "NPV sensitivity analysis". Feedback from academics and practitioners has led to a substantive revision of the working paper.
Comments welcome on the update version! Link below.
@MoritzDrupp @MarkFreemanYork @ben_d_groom
#EconTwitter
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Mark Freeman retweeted
31 Jul 2023
My pal @MarkFreemanYork talks to the energy monitor about social discounting and climate policy in the context of Biden and the new proposals for CBA and SCC in the US. energymonitor.ai/finance/reg…
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New @ScienceMagazine letter "US benefit-cost analysis requires revision" now published, @MarkFreemanYork @UoY_SBS was amongst c.20 international experts in social discounting, who signed the letter
➡️ow.ly/MQLH50OzmZw
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New paper shows that while philosophers economists support the same social discount rates, resulting in the same mitigation policy, this is for very different ethical practical reasons. By @MarkFreemanYork @FrikkNesje @MoritzDrupp @ben_d_groom
➡️ow.ly/tMYC50OzimA
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Mark Freeman retweeted
28 May 2023
A short and accessible research briefing for the @NatureClimate philosopher-economist-paper that we published can be found here:
nature.com/articles/s41558-0…
@Economics_UCPH @CESifoNetwork @lindaunobel
#PhilTwitter #EconTwitter
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Mark Freeman retweeted
25 May 2023
Very proud of this paper joint with @MoritzDrupp, @MarkFreemanYork and @ben_d_groom. We survey expert philosophers on their recommended social discount rates (SDR), compare recommendations to those offered by economists and assess the implications.
nature.com/articles/s41558-0…
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Mark Freeman retweeted
15 Feb 2023
US EPA Social Cost of Greenhouse Gases: Public comment. Read our input (@MoritzDrupp @FrikkNesje @MarkFreemanYork) to this important process here: regulations.gov/comment/EPA-…. @Leep_Institute @UofEBusiness @GRI_LSE @UoYSBS_Research.
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Mark Freeman retweeted
8 Dec 2022
Social Discount Rates and Climate Policy. Interesting piece stemming from our recent Annual Review. @MarkFreemanYork @FrikkNesje @MoritzDrupp @Leep_Institute @GRI_LSE knowablemagazine.org/article…
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Mark Freeman retweeted
29 Nov 2022
Lancet Commission on Green Growth Post Covid. @MarkFreemanYork and I wrote a short piece on how CBA of public projects should reflect the insurance value of avoiding disasters, like pandemics. Meaning, preparedness is important. @EnvBatman @Leep_Institute shorturl.at/lqz34
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Best job title in academia is surely @ben_d_groom's "Dragon Capital Chair in Biodiversity Economics"
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Mark Freeman retweeted
29 Nov 2022
The Lancet COVID-19 Commission's Task Force on Green Recovery recently released their final statement. Read it in full here: static1.squarespace.com/stat… #pandemicrecovery #sdgs
ALT The Lancet COVID-19 Commission's Task Force on Green Recovery recently released their final statement. Read it in full here: https://static1.squarespace.com/static/5ef3652ab722df11fcb2ba5d/t/6384fcba8671157ecff6626b/1669659838545/221128 Green Recovery.pdf
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Mark Freeman retweeted
4 Feb 2021
Challenging #modern #slavery. Learn more from #research #impact #video tinyurl.com/y49u2v2a Dr Joyce Jiang @JoyceJi48099651 @UniOfYork Management School @UoY_UYMS #migrant #domestic #workers. This is one example of our impact on business and society tinyurl.com/9kbca53l.
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Mark Freeman retweeted
3 Jan 2021
A Dimensional Fund Advisors Distinguished Paper Prize goes to Rawley Heimer, Kristian Ove R. Myrseth, and Raphael S. Schoenle for the article “YOLO: Mortality Beliefs and Household Finance Puzzles” doi.org/10.1111/jofi.12828
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Mark Freeman retweeted
30 Dec 2020
Updated guidance by NY State recommending to use a 1-3% social discount rate with a main value of 2% in parts based on our expert survey.
@MoritzDrupp @ben_d_groom @MarkFreemanYork
aeaweb.org/articles?id=10.12…
30 Dec 2020
New York State adopts "value of carbon" guidance to help state agencies measure impacts of GHG emissions.
Central values: $125/ton for carbon dioxide; $2,782/ton for methane; $44,727/ton for nitrous oxide. Discount rate: 2%. bit.ly/382KFsV
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Mark Freeman retweeted
17 Nov 2020
Challenging #modern #salvery. Watch #research #impact #video tinyurl.com/y49u2v2a from Dr Joyce Jiang @JoyceJi48099651 @UniOfYork Management School @UoY_UYMS ahead of today's #UK #Parliamentary #event on #migrant #domestic #workers tinyurl.com/y42tcede
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Mark Freeman retweeted
14 Jul 2020
Limit global heating to under 2 degrees to reduce climate damage and increase economic benefits says a study co-authored by @UoY_UYMS ow.ly/V73a50AxGMN #YorkResearch
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Mark Freeman retweeted
13 Jul 2020
New Paper “Climate economics support for the UN climate targets” out in @NatureClimate. We update the DICE model by Nobel Laureate Nordhaus along a number of dimensions & show that there is no discrepancy between the UN targets & the model’s optimal climate paths. A thread:
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Mark Freeman retweeted
We’re proud to announce the #RIFA2018 Best Research Film of the Year is awarded to @stephenlinstead from @UniOfYork for ‘Black Snow’. 🏆🎬 Congratulations!
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Mark Freeman retweeted
18 Oct 2018
How should we value returns to public projects that are in the distant future? Most experts agree on discount rates of around 2%, according to @MoritzDrupp, @MarkFreemanYork, @ben_d_groom, @FrikkNesje featured in aeaweb.org/articles?id=10.12…
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