%0 Electronic Chapter %A John Walker %+ Transportation Research Group, University of Southampton %A Andrew Pickford %+ MVA Hong Kong Ltd. %T Afterword %K transport policy %K economic growth %K climate change %K road user charging %K road pricing %B Road Pricing: Technologies, economics and acceptability %D 2018 %I Institution of Engineering and Technology %P 569-570 %R doi:10.1049/PBTR008E_ch22 %S Transportation %U https://digital-library.theiet.org/;jsessionid=38how5ahtdpt7.x-iet-live-01content/books/10.1049/pbtr008e_ch22