Research Overview

Artificial intelligence (AI) is increasingly transforming business operations, technological systems, and economic productivity across countries. This study examines the relationship between AI adoption, digital infrastructure, and business productivity using a cross country quantitative analysis of secondary data. 
The study integrates internationally sourced data from the OECD AI Policy Observatory, Stanford AI Index, World Bank World Development Indicators, and McKinsey & Company. It examines five selected economies, the United States, United Kingdom, China, India, and the Philippines, to explore differences in AI adoption, technological readiness, and productivity performance. 
The study focuses on whether higher levels of AI adoption are associated with stronger business productivity and how digital infrastructure functions as an enabling condition for AI adoption and productivity outcomes. Industry data intensity is also examined as a contextual factor associated with differences in AI adoption. 
The research contributes a macro level cross country perspective to the literature on artificial intelligence, digital transformation, technological readiness, and productivity within the global digital economy. 

Methodology

The study employed a quantitative secondary data research design using a cross sectional comparative approach. It examined relationships among artificial intelligence adoption, digital infrastructure, and business productivity across selected developed and emerging economies.

The analysis covered five selected economies: the United States, United Kingdom, China, India, and the Philippines. The selection was based on comparative analytical criteria intended to capture differences in technological development, digital infrastructure, economic structure, AI readiness, and digital transformation.

Data were obtained from internationally recognized sources, including the OECD AI Policy Observatory, Stanford AI Index, World Bank World Development Indicators, and McKinsey & Company. The study used harmonized country level indicators covering the most recent overlapping observations available within the 2018 to 2025 reference period.

The principal variables included AI adoption, digital infrastructure, business productivity, AI investment, and industry data intensity. AI adoption was measured through the percentage of firms reporting AI utilization in at least one business function. Business productivity was measured using GDP per worker, while digital infrastructure was represented through indicators related to internet penetration, cloud computing readiness, and digital connectivity.

The statistical analysis consisted of descriptive statistics, Pearson correlation analysis, and multiple regression analysis using ordinary least squares (OLS). The regression models examined the relationship between AI adoption, digital infrastructure, and business productivity, including an interaction between AI adoption and digital infrastructure.

Conclusion

The study examined the relationship between artificial intelligence adoption, digital infrastructure, and business productivity using cross-country secondary data from selected developed and emerging economies. The findings indicate that AI adoption was positively and significantly associated with business productivity, suggesting that greater adoption of AI technologies was linked with higher productivity across the countries examined.

Digital infrastructure also demonstrated an important relationship with both AI adoption and productivity. The regression results indicated that incorporating digital infrastructure increased the explanatory power of the models, while the interaction between AI adoption and digital infrastructure was also statistically significant. These findings suggest that the productivity implications of AI adoption are closely connected with the technological conditions that support its implementation.

The analysis of industry data intensity further showed differences in AI adoption across industries. Industries characterized by higher data intensity reported higher levels of AI adoption than industries with moderate or lower data intensity, highlighting the importance of data availability and digital capabilities in the adoption of AI technologies.

Taken together, the findings emphasize the importance of digital infrastructure, technological readiness, AI investment, and data-driven capabilities in supporting productivity within digitally transforming economies. The study contributes a macro-level cross-country perspective to the growing literature on artificial intelligence, digital transformation, and business productivity.

The findings should nevertheless be interpreted within the scope of the study. Because the analysis focused on five selected economies and relied on secondary country-level data, the results should not be interpreted as establishing causal relationships or as being universally representative of all countries. Future research may extend the analysis using larger samples, panel data, firm-level observations, and longitudinal designs to further examine how AI adoption and digital infrastructure influence productivity over time.



 

For the complete research paper, please refer to the published item:  https://doi.org/10.32479/irmm.24231 

For additional details, please refer to the Study Information and Researcher’s Profile pages on this site.



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