“…Today, individual nation states are among the largest buyers in pharmaceutical markets. Accordingly, there is more scope for variation in national regulatory arrangements for health technologies than in arrangements for sectors like banking, finance and aviation, which require unified regulatory regimes towards the construction of which nation states, private enterprises and third sector organisations necessarily collaborate [2,7]. And certainly, in terms of institutions, processes and evidential requirements for HTA, national states exhibit significant differences and divergences, which limits opportunities for policy learning across states.…”