Bitte verwenden Sie diesen Link, um diese Publikation zu zitieren, oder auf sie als Internetquelle zu verweisen: https://hdl.handle.net/10419/333654 
Erscheinungsjahr: 
2025
Schriftenreihe/Nr.: 
IZA Discussion Papers No. 18215
Verlag: 
Institute of Labor Economics (IZA), Bonn
Zusammenfassung: 
Large language models (LLMs) have altered the nature of academic writing. While the influence of LLMs on academic writing is not uncontroversial, one promise for this technology is to bridge language barriers faced by nonnative English-speaking researchers. This study empirically demonstrates that LLMs have led to convergence in the lexical diversity of native and nonnative speakers, potentially helping to level the playing field. There has also been an increase in language complexity for nonnatives. We classify over one million authors as native or nonnative English speakers based on the etymological origins of their names and analyze over one million abstracts from arXiv.org, evaluating changes in lexical diversity and readability before and after ChatGPT's release in November 2022. The results demonstrate a sharp increase in writing sophistication among all researchers, with nonnative English speakers showing the greatest gains across all writing metrics. Our findings provide empirical evidence on the impact of LLMs in academic writing, supporting recent speculations about their potential to bridge language barriers.
Schlagwörter: 
language barrier
generative AI
academic equity
large language models
technology adoption
bayesian structural time series
JEL: 
J24
I23
Dokumentart: 
Working Paper

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