This study examines the relationship between artificial intelligence adoption, digital infrastructure, and business productivity using a cross-country quantitative analysis of secondary data. Harmonized datasets were obtained from the OECD Artificial...
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This study examines the relationship between artificial intelligence adoption, digital infrastructure, and business productivity using a cross-country quantitative analysis of secondary data. Harmonized datasets were obtained from the OECD Artificial Intelligence Policy Observatory, Stanford Artificial Intelligence Index, World Bank World Development Indicators, and McKinsey & Company, covering five economies with varying levels of digital development. Descriptive statistics, correlation analysis, and multivariate regression modeling were used to assess the relationships among AI adoption, digital infrastructure, and business productivity. Findings revealed a positive and statistically significant relationship between AI adoption and productivity, with digital infrastructure strengthening this relationship, while data-intensive industries demonstrated higher levels of AI adoption. The study provides a cross-country empirical framework linking AI adoption, digital infrastructure, techno
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