Free Markets operated based on laws of nature. That gives them a certain aesthetic quality — somewhat like a flower.

a branch of philosophy dealing with the nature of beauty, art, and taste, and the creation and appreciation of beauty.

For more information see Wikipedia: Aesthetics.

Ecology in Aesthetics

Aesthetics is influenced by the interrelationships to other systems.

There is an ecological element of beauty; it is heavily influenced by the systems to which it is connected.

This postulate also supports the concept that there is beauty in function.