Final answer:
Emperor Diocletian's Edict on Maximum Prices in 301 was a price ceiling intended to curb inflation by setting maximum prices for shoes and other goods, leading to market shortages and dissatisfaction among sellers and buyers.
Step-by-step explanation:
Given the historical context, Emperor Diocletian issued the Edict on Maximum Prices in 301 to address the financial crisis and rampant inflation in the Roman Empire. This edict was a form of price control known as a price ceiling, which was meant to prevent prices from rising above a certain level. The aim was to make goods more affordable and curb inflation by setting a maximum selling price for shoes and other goods.
However, considering that the number of shoes exchanged in markets fell dramatically and both sellers and buyers were unhappy suggests that the price ceiling was set too low. A price ceiling set below the market equilibrium can lead to shortages, as producers may not find it profitable to sell at the lower price, and consumers may find the lower-priced goods difficult to obtain. This aligns with the discontent mentioned among potential shoe sellers, who would be unhappy with the lower profits, and potential buyers, who might struggle to find shoes available for purchase.
Therefore, the evidence suggests that Diocletian imposed a price ceiling, not a price floor, resulting in a decrease in shoe production and dissatisfaction among both shoe sellers and buyers due to the shortages this created.