production, marketing, and customer acquisition of firms, increasing their productivity and consumer reach. Aside from these … conjectures a positive relationship between AI and economic growth. To test this hypothesis, this study makes use of a panel … dataset of countries from 1970 to 2019, and the number of AI patents as a measure of AI. A text search query is performed to …

decreases in economic growth. A GMM panel regression is used to analyze the effects of the average yearly heat index and …

For a panel data regression equation with two-way unobserved heterogeneity, individual-specific and period … efficient than the ‘disaggregate’ estimators. Empirical illustrations relating to manufacturing productivity are given. …

This paper examines the connections of structural change and economic openness to labour productivity growth using a … panel data set of 41 countries in sub-Saharan Africa for the period 1991-2015. A dynamic panel model of cross …-country productivity growth is estimated using the least squares with dummy variables approach. The results suggest that growth of labour …