The Dynamic of Capital

The value of a house is not fixed forever in terms of its exchange value. In fact, again, there's a lot of dynamism in it, but again, Mark's by and large is not going to be concerned about that in capital. Just the particular vision of the capitalist world that Mark's deals with verges somewhat from our modern day. The way the laws create a proprietary, like only certain companies to make one thing, and then corporations sort of dominate the scene? Does that affect the values being purely about the socially necessary labour time?