It sounds good, but I don't think it's that clear. You're actually introducing greater dislocations into remote markets by hiring at a unified standard across the board.
Suppose the average wage somewhere is $10K/year, and you hire a developer at $100K/year there. I would argue that it might be more beneficial in aggregate both to the remote community and to your company to hire two developers at $50K/year from the same place (assuming those are market clearing prices), both because of the effect on the remote consumption (the two people will consume more than one most likely), and the fact that you're spreading out the economic opportunity in the remote area that you are hiring in (now there are two developers who are well paid relative to the median versus only one - and it's also more likely to spur further investment into development in general).
Suppose the average wage somewhere is $10K/year, and you hire a developer at $100K/year there. I would argue that it might be more beneficial in aggregate both to the remote community and to your company to hire two developers at $50K/year from the same place (assuming those are market clearing prices), both because of the effect on the remote consumption (the two people will consume more than one most likely), and the fact that you're spreading out the economic opportunity in the remote area that you are hiring in (now there are two developers who are well paid relative to the median versus only one - and it's also more likely to spur further investment into development in general).