1 Subjects: “...Travel time...”

2 Subjects: “...Travel times...”

3 “... wages by about 6.6 percent at the median travel time from an urban center, and the effect becomes...”

4 “... based on the intergenerational regression coefficient across countries, gender, and over time can...”

5 “... at the market increases significantly with an improvement in market facilities and a decrease in travel time...”

6 “... that induce non-farm activities to coalesce in one particular location. This paper finds that, over time...”

7 “... strong increase in built-up area over time, mostly concentrated in the vicinity of roads, and also...”

8