[Tsagadai]

But it really is. You get a resource (human in this case) that usually comes with education and healthcare paid for in the X years before they came. Usually immigrant X has a higher level of education than the general population due to restrictions. Not to mention that said person has money (usually also a requirement), which adds to the economy in the same way that tourism does. How is that not adding growth to an economy?

Conversely, a mass exodus of educated citizens emigrating from a country negatively impacts growth.