The market real estate It has millions of Spaniards in suspense. The possibility of a bubble He worries especially in the cities. The teacher Gay of Liébana notes that "there are areas where there is no risk and others where there may be", referring in the second case to large capitals. The problem is that "the living place is going up while the income they do not go up ", reason why" every time it is necessary to make a greater effort to be able to have an own house or in rent ". The dilemma of to buy or rental it keeps. The key is that the purchase "is making a heritage and there will be less dependence on public pension", Analyzes.