Sebastian E. Wenz

@sewenz.bsky.social

Social Scientist. Senior researcher at GESIS - Leibniz Institute for the Social Sciences, Cologne. www.sewenz.com

A great first day of Week 3 at #GESISsummerschool! From shared lunch vibes 🍽️ to sharp insights 🧠: Fabienne Kraemer discussed whether repeated interviews shape survey responses, and Leon Fröhling explored the journey from survey data to LLM personas. More discussions, exchange & learning to come!

Reception in the GESIS entrance hall.Talk 1: Fabienne Kraemer, "Do Repeated Interviews Shape Survey Responses? Evidence on Panel Conditioning".Talk 2: Leon Fröhling, “From Survey Data to LLM Personas: Methods, Applications, and Challenges”.Lunch break before the talks started.

One of my empirical-work econ takes is that I think academia should be *more* open to publishing work based on best-we-can-do weak data, as long as there's really no other way to address the question and that work is very clear about what it can and can't actually say.

Our platform runs for roughly €25/day — and anyone can publish on it for free. The APC for a single paper could instead keep ResearchEquals online for months: Nature: €10,000 → ~400 days Scientific Data: €2,390 → ~96 days PLOS Biology: $5,500 → ~190 days DM us if your OA funds need more purpose 😉

Recent case, re-run of the authors' code failed on a first-stage regression, blocked code from completing. Hard to initially diagnose, because "qui do regression_55.do" shows no output... 🤦Back and forth with authors, they provide evidence that it works on their system. We send MWE to Stata support👇

Global population growth peaked six decades ago— The increase in the world’s population is not exponential. The global population is growing, but the growth rate has declined since its peak six decades ago.

Line chart of annual global population growth rate (percentage) where growth peaked at 2.3% in 1963, fell to less than 1% by 2020, and UN projections show rates declining toward zero and becoming negative by 2100, implying a shrinking global population. Source: UN, World Population Prospects (2024). License: CC BY.

We asked mid-career sociologists what they wanted to meet to talk about at this year's BSA conference, this came out as one of the top issues. So here it is: an honest conversation about research failure and friction! We're really looking forward to this free, online event on 16 Sept. #AcademcSky

BSA Mid-Career Forum@bsamcf.bsky.social · 2w ago

Research rarely perfectly follows the plan. Join the BSA Mid-Career Forum for an honest conversation about failures, friction, and what we can learn from the unexpected turns. 16 Sept, 1-2.30pm, online, free (reg required) @britsoci.bsky.social #AcademicBluesky www.britsoc.co.uk/events/key-b...

A call for papers is now open for a Survey Research Methods (@esrasurvey.bsky.social) special issue on self-completion #data collection. "We welcome contributions that provide methodological insight and practical evidence..." The deadline for submissions is 31 October 2026.

Transitioning to Self-Completion Modes of Data Collection in Social Surveys in Europe | Survey Research Methods

Across Europe, long-standing survey programmes have moved or are in the process of moving from interviewer-administered to self-completion modes of data collection.

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From the abstract: "By allowing scientists to work more quickly, LLMs raise the opportunity cost of researcher time, creating incentives to refine papers less thoroughly before moving on."

Carl T. Bergstrom@carlbergstrom.com · 2w ago

1. We—@eduede.bsky.social, @mjcrockett.bsky.social, Kevin Gross, and I—have a new preprint on the arXiv today, based on ideas that emerged during an @sfiscience.bsky.social workshop in November 2024: The unintended consequences of large language models as a labor-augmenting technology in science.