Study Finds AI Chatbots Have Minimal Impact on Wages and Work Hours
A comprehensive study conducted by the National Bureau of Economic Research has found that AI chatbots, despite their growing presence in workplaces, have yet to make a significant impact on employee wages or working hours. The research examined data from approximately 25,000 Danish employees across 7,000 workplaces between 2023 and 2024.

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The study focused on 11 key professions including accounting, customer service, financial consulting, IT support, journalism, law, marketing, software development, and teaching. Researchers combined self-reported employee data with official government records on wages, working hours, and employment status to paint a comprehensive picture of AI's workplace impact.
Widespread Adoption But Limited Productivity Gains
Findings show that AI chatbot usage has become remarkably common in professional settings. About 64% of surveyed employees reported using these tools in their work. In companies actively promoting AI adoption, this figure jumped to 83%. Approximately 38% of businesses utilized customized chatbots, while 30% of workers received AI-related training.
Despite this high adoption rate, the productivity benefits appear modest. Employees estimated saving just 2.8% of their working time through chatbot use - a figure that might be even lower considering potential reporting inaccuracies. Workers may underreport time savings due to job security concerns or simply struggle to accurately measure efficiency gains.
No Significant Changes in Labor Market Indicators
The research team compared wage and hour data before and after ChatGPT's November 2022 launch. Surprisingly, they found no meaningful differences between employees who used AI tools and those who didn't. Even in cases where companies strongly encouraged chatbot use or provided specialized training, traditional labor metrics remained stable.
Statistical analysis confirmed that average wage impacts didn't exceed 1%. At the organizational level too - whether examining overall compensation packages, working hours or employee retention - researchers couldn't detect any measurable effects from AI adoption.
The Productivity J-Curve Phenomenon
While many workers reported qualitative benefits like enhanced creativity or work quality (with 17% taking on additional responsibilities), these improvements haven't translated into conventional economic indicators yet. Study authors reference the "productivity J-curve" concept - the well-documented lag between technology adoption and measurable productivity gains as businesses adapt processes to fully leverage new tools.
Could we be witnessing this phenomenon with workplace AI? The findings suggest organizations might need more time to restructure workflows before realizing chatbots' full potential. For now though, the promised revolution in workplace efficiency appears more evolutionary than disruptive.
Key Points
- No significant wage or hour changes detected among employees using AI chatbots versus non-users
- While 64% of professionals use AI tools at work, average time savings remain minimal at 2.8%
- Even with employer support for adoption (83% usage in proactive companies), labor metrics stay stable
- Qualitative benefits like improved creativity don't yet show in traditional economic measurements



