Excellent publication. Only that I would dare to say that the economy can be planned, only in hypothetical scenarios.

The first, would be a scenario of coercion, where a central entity manages resources and production, however, even remotely could achieve the productive capacity that has a free market system.

On the other hand, there could also be a planning produced by a voluntary commitment, if people voluntarily renounce to carry out unplanned impulsive economic actions, but will organize themselves anticipating their needs, if this could be possible, and deciding in a premeditated way.

Neither option is capable of equaling the productive level of a free market, but not having to coexist with any other superior system, these systems could be sustained over time, proof of this the different periods of human history where systems regulated mankind went ahead, obviously, without being compared with the current creative capacity.