I suggest you red this report by the Kings Fund comparing costs, funding methods and outcomes of 19 advanced economies
Kings fund. In summary:
- NHS funding as a share of GDP sits lower than average
- It makes little difference how health care is funded (with the exception of the US). Most countries prioritise health care improvement within their existing funding model
- NHS outcomes are overall about average - some things better, some worse
Having worked in middle/senior management positions in the public and private sectors, I am firmly of the view that the public sector is relatively inefficient due largely to cultural issues:
- public sector is concerned with risk avoidance. Media attention on any deficient public sector actions (procurement, projects etc) tend to be high profile, damaging to both departments and individuals. Excessive bureaucracy is a defence against criticism.
- many (or most) public sector staff have limited external experience. They are house trained in culture and behaviours from the outset. New ideas are only reluctantly embraced. There tends to be a very positive identification with organisational goals
- private sector is concerned with profit and value. They accept risk as an inherent part of business. This can have negative consequences.
- personal rewards (promotion, bonus, pay) come through success. Get it wrong too often and you get fired. Public sector find it very difficult to deal with poor performance - employment tribunals etc risk attracting negative attention
Both public and private sectors have deficiencies and strengths. A far more helpful debate and positive outcome is likely by avoiding the dogma driven, and recognise the best each has to offer .