If you already bought a home then selling it and moving to a new one with the same price is extremely expensive, specially if the housing market increased its p

If you already bought a home then selling it and moving to a new one with the same price is extremely expensive, specially if the housing market increased its prices faster than your salary (which is true for almost all UK homes since the 2008 crisis). Making it expensive for home owners to move constrains supply and raises house prices even more.