In order to comprehend the ontological construction below, please refer to the respective posts for all notions in italic. In perfect competition, the commodities are traded with no niching and limits

In order to comprehend the ontological construction below, please refer to the respective posts for all notions in italic. The competitive market for specific commodities is a monopolistic competition

In order to comprehend the ontological construction below, please refer to the respective posts for all notions in italic. The split monopolistic supply on the oligopolistic market is delivered by a couple

In order to comprehend the ontological construction below, please refer to the respective posts for all notions in italic. The monopolistic market reveals a single producer and a single buyer of commodities.

Monopoly is limited by any degree of substitution of one good for another, but such substitution does not make "competition" unless the goods are practically identical. A majority of jobs would