I am more familiar with Singapore and from all signs it seems they do not have the brain drain problem so they are capturing more value from the output of their great education system than Finland.
I said Finland could be fairly prone for brain-drain if stuff would get significantly worse in the future. (Like what is happening at Greece these days.) But right now I'm pretty sure that the progress will be, though not outright good, less bad than most of the world. A safer bet, to say.
And healthy amount of emigration is good for a nation. People go abroad for a few years or decades to make money, gain experience and positive influences and then can bring 'em back home.
Another cool data point would be the GDP growth and citizen sentiment over the years.