1 “...This paper develops an indicator that combines the area that residents can reach within a certain...”

2 “... in a multi-country setting is supported through the use of Functional Urban Areas - an internationally...”

3 “... Urban Areas (FUAs) in Europe during 2003-2014 suggests that labour productivity tends to be higher...”

4 “... has a direct negative impact on productivity growth, with the effect being concentrated in urban areas...”