Ancient Greece and wine help satisfy demand. Wine historians have theorized that the Greeks may have introduced viticulture to Spain and Portugal, but competing theories suggest that the Phoenicians probably reached those areas first. The grape clusters, vines and wine cups that adorn Greek coins from classical times bear witness to the importance of wine to the ancient Greek economy. With every major trading partner, from the Crimea, Egypt, Scythia, Etruria and beyond, the Greeks traded their knowledge of viticulture and winemaking, as well the fruits of their own production. Millions of amphora pieces bearing the unique seals of various city-states and Aegean islands
The Ancient Economy derives from a Greek word,οἰκονόμος, "one who manages a household". The household was the most important economic unit. Of course, they mined, taxed, and traded, but what the Ancients did not do was to combine all their commercial activities into an overarching sub-system of society, a giant marketplace where the means of production and distribution responded to market forces such as the cost of labor, supply and demand, trade routes, etc. Moreover, Finley takes the fact that the Ancient Greeks and Romans did not have a sophisticated accounting system as well as how imprecise or carefree they are about numerical