General equilibrium is investigated with N commodities traded at N(N-1)/2 commodity-pairwise trading posts. Trade is a resource-using activity recovering transactions costs through the spread between bid (wholesale) and ask (retail)prices (quoted as commodity rates of exchange). Budget...

Existence and efficiency of general equilibrium with commodity money is investigated in an economy where N commodities are traded at N(N-1)/2 commodity-pairwise trading posts. Trade is a resource-using activity recovering transaction costs through the spread between bid (wholesale) and ask...

In an economy with commodity-pairwise trading posts and transaction costs, commodity money is endogenously determined in general equilibrium. Absent double coincidence of wants, the low-transaction cost commodity (with the narrowest proportional bid/ask price spread) becomes the common medium of...

General equilibrium is investigated with N commodities traded at N(N−1) 2 commodity-pairwise trading posts. Trade is a resource-using activity recovering transaction costs through the spread between bid (wholesale) and ask (retail) prices (quoted as commodity rates of exchange). Budget...