Then there's more reason to be the first. If a phone company already has 3 factories in a region, the 4th nation probs isn't worth it. Look at China or India,

Then there's more reason to be the first. If a phone company already has 3 factories in a region, the 4th nation probs isn't worth it. Look at China or India, they started first and have massive advantages because rolling back that hefty and entrenched investment isn't worth it.