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The demand of the consumer determines the quantity of goods a seller supplies. Supply and demand also affects market price.
Supply determines the price and quantity of produced goods.
In economics, supply and demand describes market relations between prospective sellers and buyers of a good. The supply and demand model determines price and quantity sold in a market. This model is fundamental in microeconomic analysis, and is used as a foundation for other economic models and theories. It predicts that in a competitive market, price will function to equalize the quantity demanded by consumers, and the quantity supplied by producers, resulting in an economic equilibrium of price and quantity. The model incorporates other factors changing equilibrium as a shift of demand and/or supply.
supply
Supply
The demand of the consumer determines the quantity of goods a seller supplies. Supply and demand also affects market price.
Supply determines the price and quantity of produced goods.
The burden of tax is divided between buyers and sellers by the forces of supply and demand.
In economics, supply and demand describes market relations between prospective sellers and buyers of a good. The supply and demand model determines price and quantity sold in a market. This model is fundamental in microeconomic analysis, and is used as a foundation for other economic models and theories. It predicts that in a competitive market, price will function to equalize the quantity demanded by consumers, and the quantity supplied by producers, resulting in an economic equilibrium of price and quantity. The model incorporates other factors changing equilibrium as a shift of demand and/or supply.
supply
Supply
price of a good and the quantity sellers would be willing to offer for sale.
Assuming the market is perfectly competitive and there are no government imposed restriction, the quantity supplied will equal the quantity demanded, meaning the quantity demanded by buyers equals the quantity supplied by sellers.
The point elasticity of supply is a measure of the rate of response of quantity demand due to a price change. The higher the elasticity, the more sensitive the sellers are to these changes.
The brilliant thing is that no-one has that job. The buyers determine the demand, without colluding, and the sellers determine the supply. If they get it right, demand equals supply. If demand exceeds supply, people have to queue up. People at the back might shout out that they will play a higher price, so they jump the queue and that drives the price goes up. If supply exceeds demand, some sellers might shout out that they will sell more cheaply than the rest, and that drives the price down.
Elasticity of supply describes how a product's quantity affects its price. Milk, for example, has an elastic supply - the quantity goes up and the price goes down. Or, as the quantity is limited, the price goes up. Inelastic supply implies that availability does not affect price, such as with airplane flight tickets.
The burden of tax is divided between buyers and sellers by the forces of supply and demand.