Maybe in the US where cities are very strictly zoned and there is clear divide between the business district and suburbia. European and Asian cities are much mo

Maybe in the US where cities are very strictly zoned and there is clear divide between the business district and suburbia. European and Asian cities are much more mixed and the effects there will not be necessarily the same. Actually, if American office building will reinvent some of the floors as residential apartments it might even make the city more attractive and interesting to live in.