The Cube: A Lawful, Incremental Framework for Using Public Procurement to Pull Innovation 

Executive Summary

Governments already spend large sums to promote innovation through grants, tax credits, loans, equity instruments, incubators, prizes, and advisory programs. Yet public procurement is vastly larger than conventional innovation-policy budgets. In OECD economies, procurement is roughly 13 percent of GDP, while direct support and tax relief for business R&D together are only a fraction of one percent of GDP. This asymmetry matters. Even a very small innovation-oriented tilt in procurement can represent a material increase in the effective scale of innovation policy. 

Yet procurement systems are rarely used this way. Most public procurement organizations are designed to secure timely delivery, preserve integrity, ensure equal treatment of suppliers, and obtain value for money. They are not designed to explore technological uncertainty, nurture early markets, or orchestrate experimentation with new solutions. Procurement officers are typically judged on compliance, continuity of service, and avoidance of visible failure. Under those incentives, the safe equilibrium is predictable: detailed specifications, strong threshold requirements, large established suppliers, price-dominant competitions, and risk transfer to vendors wherever possible. 

This report argues that governments do not need to choose between lawful procurement and innovation policy. They can make procurement more innovation-friendly without abandoning core procurement principles. The relevant question is not whether procurement law should be suspended in the name of innovation. The relevant question is how familiar and lawful procurement tools can be reframed so that public buyers learn about technological possibilities, reduce uncertainty, validate solutions, and scale what works. 

This is the purpose of The Cube. 

Growth Lab Working Paper Series

No. 267