The literature on China indicates that the concentration of economic activities in China is less than in other industrialized countries. Institutional limits are largely held responsible for this finding (e.g. the Hukou system); firms and workers are not able to take full advantage of the...

We construct an instrumental variable for the Internet penetration rate using China's "8-horizontal-8-longitudinal" optical cable network to identify the impact of the Internet on the agglomeration of producer services in cities. We find that, (i) the Internet promotes the agglomeration of...