What would the world GDP in the 2040s be if there were 10 billion humanoid robots? Assuming the robots were 4 times as productive as humans. There would also be 3 billion robotaxis and robotrucks ...
UNTIL 1700 the world economy did not really grow—it just stagnated. Over the previous 17 centuries global output had expanded by 0.1% a year on average, a rate at which it takes nearly a millennium ...