Christoph Semken

48 posts

Christoph Semken

Christoph Semken

@ChristophSemken

PhD candidate 🎓 @UPFBarcelona. Incoming post-doc @Stanford and AP @UofT. Environmental & behavioral economics.

Barcelona, Spain Katılım Ocak 2020
130 Takip Edilen179 Takipçiler
Christoph Semken retweetledi
Tim Phillips Talk Normal
Tim Phillips Talk Normal@timsvengali·
⭐ VoxTalks Economics NEW EPISODE ⭐ This week: 3 next-gen economists who made their mark at the CEPR-PSE Symposium 2024. If we decide to cut our own carbon emissions, what difference does it make? Much more than we assume, @ChristophSemken @UPFBarcelona discovers.
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Vota en blanc 🗳️
Vota en blanc 🗳️@NoHiHaNadalUPF·
🗳️Demà comencen les eleccions al rectorat de la @UPFBarcelona i hi ha una única candidatura buida de propostes reals ⚠️Estudiants, PDI, PAS i associacions estem molt preocupades per la superficialitat d'un programa i una candidatura nascuda d'esquenes a la comunitat UPF fil👀👇
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Christoph Semken
Christoph Semken@ChristophSemken·
@uri_sohn Land use change makes up 23% of average beef (beef herd) emissions. So while the average effect is 99 kgCO₂eq per kg of meat, the marginal effect is more like 76 kgCO₂eq. Taking out taking out LUC makes poultry look even better by comparison. Source: ourworldindata.org/grapher/food-e…
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Uri Simonsohn
Uri Simonsohn@uri_sohn·
Those CO2 emission estimates by source of protein (e.g., cow vs chicken). Are they marginal or average effects? (i picture large but fixed deforestation costs)
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briq institute
briq institute@briq_institute·
🚨 Call for papers: briq Climate Workshop 🚨 Nov 17-18, 2022, Bonn, in person We invite submissions of papers (or extended abstracts) at the intersection of behavioral science and climate change. Access the call at briq-institute.org/files/climate2… #EconTwitter, please spread the word!
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AxPo - Sciences Po
AxPo - Sciences Po@AxPo_Obs·
JUST PUBLISHED MaxPo Discussion Paper 21/3 "Gauging the Gravity of the Situation" by @𝗖𝗵𝗿𝗶𝘀𝘁𝗼𝗽𝗵𝗦𝗲𝗺𝗸𝗲𝗻 and 𝗖𝗼𝗹𝗶𝗻 𝗛𝗮𝘆, @sciencespo, maxpo.eu/pub/maxpo_dp/m…
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Ernest Urtasun
Ernest Urtasun@ernesturtasun·
Els Verds alemanys @Die_Gruenen han treballat en una proposta de xarxa de trens nocturns a Europa per connectar 200 grans ciutats europees. Una bona alternativa al transport aeri que comença a obrir-se pas. Danke @AnnaDeparnay @MatthiasGastel
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Johannes Haushofer
Johannes Haushofer@jhaushofer·
These are sobering results.
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Maarten van Smeden
Maarten van Smeden@MaartenvSmeden·
Statistical terms: what they really mean Multicolinearity— they all look the same Heteroscedasticity— the variation varies Attenuation— being too modest Overfitting— too good to be true Confounding— nothing is what it seems P-value— it’s complicated
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Johannes Haushofer
Johannes Haushofer@jhaushofer·
Here is a first PhD course that's open for student visitors from low- and middle-income countries! Please see below for information on how to apply. It starts THIS TUESDAY so be quick! Big thanks to @raogautam.
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Johannes Haushofer@jhaushofer

Please retweet: Professors: several of you said you want to open your online classes to a few guest students from low-income countries. If you want to join, please comment here or DM me; we’re working on a way to make it easy for you and will contact you to help set it up!

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Luigi Minale
Luigi Minale@ggminale·
Very pleased that our paper, with the amazing @tomfratti and @fasani_f, has been accepted at the @JEEA_News!! We study the scarring effects on refugee labour outcomes of temporary employment bans imposed upon arrival. If interested, DP version here: iza.org/publications/d…
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John B. Holbein
John B. Holbein@JohnHolbein1·
Female academics are *much* more affected by the birth of a child than are male academics. Academic mothers are much more likely to... ◾temporarily leave the labor force ◾and, if they return, shift away from tenure-track positions. scholar.harvard.edu/files/sdcheng/…
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Erik Brynjolfsson
Erik Brynjolfsson@erikbryn·
Why has inequality grown? Hubmer, Krusell & Smith have an answer: "We find that the significant drop in tax progressivity starting in the late 1970s is the most important driver of the increase in wealth inequality since then" @nberpubs #EconTwitter nber.org/books-and-chap…
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Keşfet

@UPFBarcelona @timsvengali @alicechiocch @PSEinfo @Yuan0424 @ImperialBiz @uri_sohn @FraukeStehr