The Brain Drain is so serious that some countries lost up to a third of their total young and educated population to it (Macedonia in South-eastern Europe, some less developed countries in South East Asia and in Africa). Others were drained of almost one half of the growth in their educated workforce (for instance, Israel during the 1980s).
Brains are an ideal natural resource: they can be cultivated, directed, controlled, manipulated, regulated.
They are renewable and replicable. Brains tend to grow exponentially through interaction and they have an unparalleled economic value added. The profit margin in knowledge and information related industries far exceeds anything common to more traditional, second wave, industries (not to mention first wave agriculture and agribusiness).
What is even more important: Poor countries are uniquely positioned to take advantage of this third revolution. With cheap, educated workforce - they can monopolize basic data processing and telecommunications functions worldwide. True, this calls for massive initial investments in physical infrastructure.
But the important input is the wetware, the brains. To constrain them, to disappoint them, to make them run away, to more merit-orientated places - is to sentence oneself to a permanent disadvantage and deprivation.
This is what the countries in the Balkans are doing.
Driving away the best part of their population by encouraging the worst part. Abandoning their future by dwelling on their past. Caught in a fatal spider web of family connections and political cronyism of their own design. Their factories and universities and offices and government filled to the brim with third rate relatives of third rate professors and bureaucrats. Turning themselves into third rate countries in a self perpetuating, self feeding process of decline. And all the while eyeing the new and the foreign with the paranoia that is the result of true guilt.