A new paper has found that social capital ‘is the cake, not the icing’ of a strong, well functioning economy

Windfarms, train lines, science labs – when policymakers think about the ingredients for kickstarting the UK’s sagging economy, they tend to imagine tangible bits of infrastructure. But two of the UK’s most eminent public economists have banded together to urge Rachel Reeves to reconsider another dimension of the UK’s makeup: social capital.

Andy Haldane is the former chief economist at the Bank of England, now chief executive of the Royal Society of Arts. David Halpern is the man behind the so-called nudge unit, which brought behavioural economics into the policy mainstream.