Regarding economic growth and growth theories, I found Dr. Paul Romer's (2018 Economics winner) Nobel Prize Lecture on his work, economic growth theories, and hope for the future to be excellent and stimulating.
> Paul M. Romer: Lecture in Economic Sciences 2018 : https://www.youtube.com/watch?v=vZmgZGIZtiM
> Nobel Page: https://www.nobelprize.org/prizes/economic-sciences/2018/rom...