Magnus Johannesson
Overview
Explore the profile of Magnus Johannesson including associated specialties, affiliations and a list of published articles.
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Articles
94
Citations
8216
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Recent Articles
1.
Holzmeister F, Johannesson M, Bohm R, Dreber A, Huber J, Kirchler M
Proc Natl Acad Sci U S A
. 2025 Feb;
122(8):e2426330122.
PMID: 39964730
No abstract available.
2.
Kweon H, Burik C, Ning Y, Ahlskog R, Xia C, Abner E, et al.
Nat Hum Behav
. 2025 Jan;
PMID: 39875632
We conducted a genome-wide association study on income among individuals of European descent (N = 668,288) to investigate the relationship between socio-economic status and health disparities. We identified 162 genomic...
3.
Marcoci A, Wilkinson D, Vercammen A, Wintle B, Abatayo A, Baskin E, et al.
Nat Hum Behav
. 2024 Dec;
9(2):287-304.
PMID: 39706868
Replications are important for assessing the reliability of published findings. However, they are costly, and it is infeasible to replicate everything. Accurate, fast, lower-cost alternatives such as eliciting predictions could...
4.
Holzmeister F, Johannesson M, Camerer C, Chen Y, Ho T, Hoogeveen S, et al.
Nat Hum Behav
. 2024 Nov;
9(2):316-330.
PMID: 39562799
Here we test the feasibility of using decision markets to select studies for replication and provide evidence about the replicability of online experiments. Social scientists (n = 162) traded on...
5.
Lippert S, Dreber A, Johannesson M, Tierney W, Cyrus-Lai W, Uhlmann E, et al.
R Soc Open Sci
. 2024 Sep;
11(9):240682.
PMID: 39323554
We tested whether large language models (LLMs) can help predict results from a complex behavioural science experiment. In study 1, we investigated the performance of the widely used LLMs GPT-3.5...
6.
Holzmeister F, Johannesson M, Bohm R, Dreber A, Huber J, Kirchler M
Proc Natl Acad Sci U S A
. 2024 Jul;
121(32):e2403490121.
PMID: 39078672
A typical empirical study involves choosing a sample, a research design, and an analysis path. Variation in such choices across studies leads to heterogeneity in results that introduce an additional...
7.
Stromland E, Koppel L, Johannesson M, Tinghog G
Proc Natl Acad Sci U S A
. 2024 Jul;
121(32):e2411093121.
PMID: 39052849
No abstract available.
8.
Sarafoglou A, Hoogeveen S, den Bergh D, Aczel B, Albers C, Althoff T, et al.
R Soc Open Sci
. 2024 Jul;
11(7):240125.
PMID: 39050728
Many-analysts studies explore how well an empirical claim withstands plausible alternative analyses of the same dataset by multiple, independent analysis teams. Conclusions from these studies typically rely on a single...
9.
Huber C, Dreber A, Huber J, Johannesson M, Kirchler M, Weitzel U, et al.
Proc Natl Acad Sci U S A
. 2023 May;
120(23):e2215572120.
PMID: 37252958
Does competition affect moral behavior? This fundamental question has been debated among leading scholars for centuries, and more recently, it has been tested in experimental studies yielding a body of...
10.
Nilsonne G, Johannesson M, Dreber A
Lakartidningen
. 2023 May;
120.
PMID: 37191395
Analysis of research data entails many choices. As a result, a space of different analytical strategies is open to researchers. Different justifiable analyses may not give similar results. The method...