Jovanovic, Boyan; Rousseau, Peter L. - 2005
important enough to have a protracted aggregate impact. Electricity and information technology (IT) probably are the two most … David [In: Technology and Productivity: The Challenge for Economic Policy (1991) 315–347] and emphasize their similarities …. Our main findings are: 1. Productivity growth in the two GPT eras tended to be lower than it was in other periods, with …