Do robots raise or lower economic well-being? On the one hand, they raise output and bring more goods and services into reach. On the other hand, they eliminate jobs, shift investments away from machines that complement labor, lower wages, and immiserize workers who cannot compete. The net...

This paper presents the theoretical underpinnings of the MSG2 simulation model of the world economy. The MSG2 model is a dynamic general equilibrium model of the world economy which pays particular attention to the relation between stocks and flows and intertemporal constraints. The formation of...