The document evaluates GAVI's co-financing policy. It finds the policy has:
1) Raised country awareness and ownership of vaccine financing. Countries are on track to sustainable financing if they maintain GAVI prices and funding.
2) Implementation has increased country contributions but some defaults occur due to procedural or priority issues. Co-procurement incentivizes ownership but costs are not always clear.
3) Monitoring can be improved by strengthening skills and commitment. Success requires affordable vaccines, efficient procurement, and financial planning accounting for changing policies. Barriers include abrupt changes and lack of post-GAVI support.