Market Equilibrium

Picking up a bit of history , the first attempt to regulate prices in neoclassical economics was made

Leon Walras .
Leon Walras ( 1834-1910 ) . Of French origin , created the " general equilibrium model " and provided a vision
systemic an economy that is in constant balance. In 1870 he created the work " The elements of the
pure economy " in order to defend the economic thought.

Leon Walras, adapted several models in his " Elements of pure economics ," each of which
takes into account a greater number of aspects of a real economy (production, growth , money, etc. . ) .
He also commented that the cost price of each capital good must be equal in equilibrium demand

Prices coordinate decisions of producers and consumers in the market . His rise tends to reduce purchases of consumers and encourage production . His descent encourages consumption and reduces incentives to produce . Price is the gear mechanism in the market.

Market mechanisms constantly try to solve the problems of what, how and for whom. By balancing all the forces that influence the economy , find the balance of supply and demand.

Equilibrium is defined as a situation in which opposing forces balance each other (ie supply and demand) . In the market , equilibrium occurs when the price makes plans to match buyers and sellers together



The price and quantity equilibrium found in the level at which the quantity supplied equals the defendant . In a competitive market , this equilibrium is at the intersection of the supply and demand curves .

With the above, we see that the forces of supply and demand market balance at point C , where the demand and supply curves intersect. At this point the price is $ 3, consumers want to buy 12 units, while producers want to produce at this price 12 units ; that is, the quantity demanded equals the quantity supplied , no surplus or shortage ; the price does not tend to go up or down . At point C and only at that point, the forces of supply and demand are in equilibrium and the price has been sitting on a sustainable level.

In summary, the supply and demand balance in a competitive market at a price that balances the forces of supply and demand , which is one in which the quantity demanded equals the offered or graphically at the intersection of the supply and demand curves .

A higher equilibrium price, quantity producers wishing to offer is higher than consumers want to buy , which causes an excess of goods and puts downward pressure on prices.

A lower than the equilibrium price, there is a shortage , therefore, buyers tend to push the prices higher to bring the equilibrium level

When we say that a price is at breakeven ?

The low price decreases over because it increases the quantity demanded and decrease quantity supplied. When the price has dropped to the point that there is no surplus , the forces that drove cease to operate and the price is at its equilibrium