Stable economic growth is a primary objective for many countries, serving as the foundation for poverty reduction, improved living standards, and the stable development of the country's economy. Various economists, at different times, have conducted both theoretical and empirical studies to identify and explain the underlying factors of economic growth and the extent of their impact on economic growth. these studies, using different theoretical and empirical methods, have highlighted various sets of parameters to explain economic growth. Additionally, the sentence mentions that these studies have proposed different approaches to understanding the factors affecting economic growth.