I am interested to study in a country that favors high-educated immigrants. My future profession is probably in Mathematics and Finance which would mean traveling a lot. Can someone recommend me a country to look at? US may not be the right choice because Economist reported, some time ago, that US accepts only a partition of its candidates, which was different in the past. This is really shame as there are the top universities. So where do the best immigrants now end up? Have some countries replaced the US or what is the trend among immigrants? Do they easily get the citizenship after their studies? In nutshell, where are the countries that favor high-educated immigrants?