Analysis in this report leads with quantitative analysis using fiscal and economic metrics. This choice reflects an observation that fiscal constraints present the first barrier to action, and recognition that fiscal discipline is a valuable reflection of underlying biophysical constraints.
This limits the report to focussing on substantiating the effects on social and physical resilience using economic values. Analysis of the strengthened social cohesion and elevated efficacy of collective decision-taking would require post-factum qualitative analysis beyond the scope of this report, and so are speculative outcomes of the programme.
The British Academy’s Sustainability and Social Value Working Group1 (reporting jointly with HM Treasury and the Department for Business and Trade) concluded that GDP should be complemented by a wider set of comprehensive economic, social and environmental indicators. Prosperity 2030 takes that recommendation as starting position and proposes Citizen Scienceled Prosperity Indices as the operational companion measure.
GDP
The report uses GDP as a metric for fiscal space without endorsing GDP’s credibility for anything except measuring debt sustainability.