What is the main takeaway regarding economic growth from the video? What is the main takeaway regarding economic growth from the video? Cultural factors have no influence on economic development. Economic growth is solely determined by the availability of physical capital. Incentives and institutions play crucial roles in economic prosperity. Economic growth is primarily driven by natural resources.Puzzle of Growth: Rich Countries and Poor Countries What is the main takeaway regarding economic growth from the video? Cultural factors have no influence on economic development