To intuitively understand a price floor, imagine dropping a
rock in your house. Â The rock cannot go
lower than the floor because it will hit the floor and stop. The same concept
holds with prices and a price floor. The price cannot go lower than the
price floor. Where this gets tricky is that a BINDING price floor occurs ABOVE
the equilibrium price. It may be confusing to have a floor above
something, but if you think it through it does make logical sense sense. If a rock wants to
fall from an altitude of 50 meters to an altitude of 20 meters, than the floor
must be above 20 meters in order to be effective. If the floor is at 10
meters, the rock (price) can fall to 20 meters with no problem.
Economics classes want students to be able to recognize the
difference between binding and non binding price floors. The trick is to remember that prices are free to operate ABOVE a price floor (just like standing on a floor) so any market price above the price floor will not be affected in any way.
Examples:
Consider the example of a minimum wage law in California. Imagine the minimum wage is $8.00 per hour. If a company wants to pay someone $10.00 per hour, than there is no problem because this price is above the floor. However, if a company wants to pay an employee $6.00 per hour, than the there is a problem because this amount is below the price floor. The latter example would be a binding price floor, while the former would not be binding.Â
Note that the price floor is below the equilibrium price so that anything price ABOVE the floor is feasible. Another way to think about this is to start at a price of 100, and go down until you the price floor price or the equilibrium price. If you hit the price floor first, it is binding. However, if you hit the equilibrium price first, the price floor is not binding is not.
Examples:
Consider the example of a minimum wage law in California. Imagine the minimum wage is $8.00 per hour. If a company wants to pay someone $10.00 per hour, than there is no problem because this price is above the floor. However, if a company wants to pay an employee $6.00 per hour, than the there is a problem because this amount is below the price floor. The latter example would be a binding price floor, while the former would not be binding.Â
Note that the price floor is below the equilibrium price so that anything price ABOVE the floor is feasible. Another way to think about this is to start at a price of 100, and go down until you the price floor price or the equilibrium price. If you hit the price floor first, it is binding. However, if you hit the equilibrium price first, the price floor is not binding is not.
Since
our original price floor of $4.00 was ineffective, what happens if we increase the
price floor to $10.00? This will raise the price floor line on the graph above
the equilibrium price level. You can now see that the equilibrium price
is BELOW the price floor, so it is not possible for the equilibrium price to be
attained. This means that suppliers (labor) are willing to supply a higher
quantity than originally supplied (because of the higher price) and consumers
(firms) are going to demand a lower quantity than originally demanded.Â
This results in a surplus (unemployment) because quantity supplied is higher
than quantity demanded. As long as the price floor is present, there will
be a surplus in the market, and some of the suppliers that are willing and supply
their labor will not be able to find a job (a firm willing and able to hire
them at the price floor price).
Summary:
Price floors are a common government policy to manipulate the market. They are generally used to increase prices (such as wages) but are only effective (binding) when placed above the market price. When a binding price floor is used, it will create a deadweight loss (if the market was efficient before the price floor introduction).
Summary:
Price floors are a common government policy to manipulate the market. They are generally used to increase prices (such as wages) but are only effective (binding) when placed above the market price. When a binding price floor is used, it will create a deadweight loss (if the market was efficient before the price floor introduction).