MENA countries. To answer the question: whether either human capital or openness can be shown to cause productivity, we use … show a significant impact of openness on productivity growth. We find also an effect, significant at the ten per cent level …, of the level of human capital on the level of income but no effect on underlying productivity growth. Our preferred …

on the effects of broadband Internet on the housing market in order to quantify the value of broadband access in terms of …. Chapter 5 investigates the effects of a mobile Internet infrastructure upgrade on the take-up of location-based online … Internet infrastructure increases the number of restaurant reviews and the share of reviews written on smartphones. …