Isn't it the same phenomenon as hiring alumni from your graduated school ? I've anecdotally seen it happen again and again with the universities of the recruit

Isn't it the same phenomenon as hiring alumni from your graduated school ? I've anecdotally seen it happen again and again with the universities of the recruiting managers being overly represented in the candidate pool. To note, Indians have a closer affinity to english putting them in an interesting position when moving to the US/UK (where I suppose you live). That affects wether the immigrant pool has a pretty normal social distribution or if the people getting out of their country are also used to getting out of their comfort zones. Japanese are specially affected by this, and workers that decided to go abroad will be less flocking into disporia communities.