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Leo Ahrens

@leoahrens.bsky.social

PolSci researcher at the Varieties of Egalitarianism project @EXCInequality. Politics of inequality, tax & welfare policies, public opinion, voting behavior. leoahrens.eu

856 Followers  |  132 Following  |  187 Posts  |  Joined: 27.09.2023  |  2.1431

Latest posts by leoahrens.bsky.social on Bluesky

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Today at 2 and tomorrow at 12, these two panels take place at @apsa.bsky.social. The papers are so intriguing that I finished reading them pre-arrival! ๐Ÿ˜ฑ @leoahrens.bsky.social & me also present. Including work on the class biases in pledge breaking

#APSA2025 #polisky @apsainequality.bsky.social โ€ฌ

11.09.2025 16:25 โ€” ๐Ÿ‘ 4    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I feel the same! At the same time, it has lead me to believe that policy preferences are not as important as suggested by the literature.

13.07.2025 11:10 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

What do you think about Achen/Bartel's Democracy for Realists? I really liked the book but its implications are dire for my research field (& my past research), which commonly relies on the "folk theory" of democracy

10.07.2025 09:58 โ€” ๐Ÿ‘ 4    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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1/3) ๐Ÿ“ฃOut in Party Politics:
We trace the equal rights and economic equality positions of 69 center-right and far-right parties since 1970 in 12 countries. We find that center right parties did not react to/address equal rights concerns and economic inequality

journals.sagepub.com/doi/epub/10....

04.07.2025 10:18 โ€” ๐Ÿ‘ 45    ๐Ÿ” 16    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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๐Ÿ“ฌ๐Ÿšฉ
Our article on parties' programmatic responses to inequality - and more often the lack of responses - will come out in APSR!

Here is the @excinequality.bsky.social working paper:

kops.uni-konstanz.de/bitstreams/4...

with @klueserthan.bsky.social & Martin Haselmayer ๐Ÿง—๐Ÿ™

23.06.2025 09:05 โ€” ๐Ÿ‘ 30    ๐Ÿ” 6    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Just like Economists are unaware that multilevel models exist!

07.05.2025 12:36 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I'll leave this here

07.05.2025 11:38 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Did German left parties abandon economic equality in favor of equal rights, as the diagnosis of the "Lifestyle-Left" suggests? Analyzing party programs since 1970, we caution against sweeping claims in Unequal German Democracy (open access). 3 key qualifications๐Ÿ‘‡
www.tandfonline.com/doi/full/10....

14.03.2025 11:20 โ€” ๐Ÿ‘ 47    ๐Ÿ” 17    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

That would be much appreciated! Thank you

06.06.2024 15:38 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

data from a wide variety of countries.

06.06.2024 13:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

more credible identification to lend credibility to the theory. Even in this optimal world, the cross-sectional analysis still has valueโ€”it offers evidence supporting the claim that the credible causal effect estimates from, say, an experiment are โ€œreplicatedโ€ in observational

06.06.2024 13:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I am fully aware of the weaknesses relating to causal identification of the present paper, but it can show that real-world data is consistent with the presented theory. Optimally, further people will do connected research and use a different approach with

06.06.2024 13:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

In my opinion, important topics should be analyzed with a mix of different methods due to their unique strengths and weaknessesโ€”and cross-sections have their place in this methods mix, despite their weaknesses.

06.06.2024 13:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

But it always remains unclear to what extent the results from the survey/lab actually translate into real-life politics. Experiments offer an artificial environment with often unclear generalizability. For me, that is the unique strength of observational data.

06.06.2024 13:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I have a similar reservation regarding experiments. Of course, it would be possible to set up a survey or lab experiment that analyzes the research question at hand, for example by triggering people to see their government as incompetent, etc.

06.06.2024 13:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Multi-country cross-sections, as this paper, analyze a much broader set of contexts, which weakens this concern.

06.06.2024 13:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

And what about social media use other than early-stage Facebook, which was quite different to today? We donโ€™t know from this paper.

06.06.2024 13:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Economists recently used the geographically staggered rollout of Face-book in a natural experiment for causal estimates. This is great, but what about social media use in other countries?

06.06.2024 13:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Natural experiments tend to analyze a very specific case, and it remains unclear to what extent the specific results hold across contexts. A good example is the relationship between social media use and depressions.

06.06.2024 13:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

The superior methods (from a causal id perspective) also have problems, or to put it more positively, cross-sections offer some advantages relative to them. The advantages relate to generalizability.

06.06.2024 13:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I consider the research topic to be important enough to warrant research with a suboptimal methodological approach.

06.06.2024 13:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

The alternative would be to drop the research topic, but this creates a world where researchers only look for evidence where there is an identification strategy, which leaves many blind spots akin to the drunk who only looks for his/her keys under the street light.

06.06.2024 13:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

In an optimal world, there would be a natural experiment available for analysis. But I found no case where there is also access to suitable survey data. In my opinion, the best approach is to take the next best solution, that is, use a cross-section.

06.06.2024 13:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Next, assuming that the research topic is worthwhile and that it addresses an important topic (which I would argue the present paper does), cross-sectional analyses may be the only approach to study the topic in a broad range of settings.

06.06.2024 13:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

However, I fully agree that causal language should be avoided in the presentation of the empirical results, and I edited the manuscript accordingly (precisely because of the weak identification).

06.06.2024 13:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Substituting โ€œdrivesโ€ for โ€œassociates withโ€, etc., strikes me as obfuscation. This is why I decidedly use causal language โ€“ it is not because I fully believe in the validity of causal id assumptions underpinning the design.

06.06.2024 13:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Many authors simply avoid using causal language and depict their research as โ€ždescriptiveโ€œ to avoid this line of critique. But, if you carefully read their theories, they remain causal (as most theories on the relationship between concepts are).

06.06.2024 13:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

First, the decision to use causal language despite the weak id strategy is conscious. I think it is the most honest approach to make explicit causal claims in the theory because the theory is causal.

06.06.2024 13:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Unfortunately, this point cannot be addressed easily. While it would be easy to dismiss all cross-sectional research like this paper, I will hereafter offer my perspective of why this research approach, and thus the present paper, is worthwhile nonetheless.

06.06.2024 13:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

and it should be expected that the presented estimates deviate from the true causal effect (despite my best attempts to avoid this).

06.06.2024 13:49 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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