From the wave-0 evidence ledger
Recorded claims
Each claim states what the inspected source says, at the recorded location—bounded by its scope and graded by its confidence. Nothing here is a synthesis across works.
Among 5,851 German firms, AI adoption and greater AI-use intensity were positively related to labor productivity in the reported cross-sectional and panel analyses.
Scope: German firms and broad AI use in the study period; not current generative-AI organization design.
Alternative specifications and instrumental-variable analysis support a positive relationship, but adoption endogeneity, self-reported intensity, and national/period specificity prevent treating the estimate as a universal causal return.
Scope: Study's measures and identification assumptions.
Boundaries
Limitations & independence
Recorded at coding time, carried with the work forever. A claim without its limits is not evidence.
Recorded limitations
- 5,851 German firms
- AI adoption/intensity is firm-reported
- Cross-sectional, panel, and IV estimates rely on different assumptions
- Broad AI technologies and pre-GenAI period
Source independence
Academic study using German firm survey/panel data; broad AI rather than a vendor product case.