The C15th infrastructure of the Inca Empire still drives material living conditions today - wages, nutrition, maths scores and years of schooling are all higher on the Inca Road than immediately adjacent to it, with women benefiting most from proximity. https://economist.com/graphic-detail/2021/07/31/an-inca-highway-still-benefits-people-living-nearby?utm_campaign=editorial-social&utm_medium=social-organic&utm_source=twitter …pic.twitter.com/hvsELKYwwT