This review considers the evolution of economic thinking on the relationship between digital technology and inequality across four decades, encompassing four related but intellectually distinct paradigms, which I refer to as the education race, the task polarization model, the...

Presents basic theory and applications of consumer and producer behavior and welfare analysis at an intermediate level. Emphasizes applications, including the measurement of productivity, rationing, insurance markets, and intertemporal behavior. Credit not given for both 14.03 and 14.04. From...