UK infrastructure: spend a third more, deliver a fifth less.

£ per person per year (2015 to 2023 average)

The UK spends £308; the 1.65x cost premium absorbs £122 of that, leaving £186 of effective infrastructure output. OECD peers deliver £231 of output per person.
CBP regression for the cost premium. Peer countries: Canada, France, Germany, Italy, Korea, Spain
Chart: Centre for British Progress · Britain RemadeSource: OECD International Transport Forum (road and rail GFCF); OECD populationGet the dataCreated with Datawrapper