I had missed this thread back in February.
Comparing countries outside the eurozone with those inside is something I've done also, but I wouldn't date try to put numbers on the effects. Ant attempt to quantify the size of the damage will always be very uncertain. But broadly this ranking of damage (and in the cases of Germany and the Netherlands, benefit) matches what I'd expect.
One interesting thing to take notice is that the Euro was overall damaging for the whole zone. It also shows up in these estimates if you just add all the absolute numbers. The global number is very negative. And that is indisputable: the eurozone has had far worse economic performance that either the countries within the EU that refused the Euro, and the countries outside the EU. Remember all those promises that the Euro would bring prosperity? Lies, deliberate lies. Numbers made up to push through the euro project, as one step towards the european federation.
It's easy to figure out possible explanations for this. Centralization led to a reduction of flexibility and adaptability of policy responses to local conditions. Removal of democratic controls on policy adopted by governments (the EU/ECB demands austerity, there's nothing we can do about it...) allowed more opportunities for decision makers to serve interests other that those of the populations they supposedly represented (corruption). Less "barriers to trade" allowed greater market consolidation reducing both competition and productive investment.
Germany only "benefited" because it adopted a mercantilistic policy at the beginning of the century, with repression of wages and therefore of consumption. This it became more "competitive", freed capacity that went into exports, and increased profits by its corporations. The per-capita gains are deceitfut.
The Netherlands probably "grew" its economy over the average because of its central position as a trade hub. It is very likely that it would have prospered more (it would still have that same geographic position) in an Eu without the Euro over the same time period.
Economically the Euro was and is an unmitigated disaster. Its raison d'etre is political, not economic.