1 “... sector demands. In power as in just about every other aspect of infrastructure, rural Zambians lag well...”

2 “... issues should be borne in mind. First, because of the cross-country nature of data collection, a time lag...”

3 “...First, because of the cross-country nature of data collection, a time lag is inevitable. The period...”

4

5 “..., as well as adjusting for potential endogeneities. Results show that Africa lags behind all other regions...”