price ceiling
Yes. If somebody cannot obtain needed goods because a price ceiling reduces the quantity, they may turn to the black market. Those who—by luck or good management—obtain goods in short supply can profit by illegally selling at a higher price than the free market allows. The black market price is higher than the free market price because the quantity is less than in a free market transaction, where more sellers could afford to sell the product. People are sometimes forced to buy at these higher prices when a shortage happens and there is no other place to obtain these.
Does black market occur in this situation?
Yes.
Does it work effectively?
A price ceiling is a government-imposed limit on the price charged for a product. Governments intend price ceilings to protect consumers from conditions that could make necessary commodities unattainable. However, a price ceiling can cause problems if imposed for a long period without controlled rationing. Price ceilings can produce negative results when the correct solution would have been to increase supply. Misuse occurs when a government misdiagnoses a price as too high when the real problem is that the supply is too low. In an unregulated market economy price ceilings do not exist.
What's the definition of price ceiling?
Black Market.
Who might benefit a great deal?
Yes.
Will shortage accure with this situation?