commerocracy 

A form of government in which the laws, market, and norms of a culture are regulated by commerce.

Any government is a fucking commerocracy. Steal this book.

commerocracy by RobynB April 27, 2006

Communocracy 

A Communist Democracy that is headed by a Peacekeeper who establishes peace and order.

The Communocracy is cool.

Communocracy by Louis Yorey October 24, 2007

commercracy 

control of the activity of buying and selling

Commerce is defined as "the activity of buying and selling, especially on a large scale" (Oxford Dictionary).

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Commerce

-cracy is the "word-forming element forming nouns meaning "rule or government by," from French -cratie or directly from Medieval Latin -cratia, from Greek -kratia "power, might; rule, sway; power over; a power, authority," from kratos "strength," from PIE *kre-tes- "power, strength," (Online Etymology Dictionary)

Commercracy is not new but is not known well in common usage.

commercracy by Greg Blandford March 19, 2019