Page 6 - Home Assignment-Price determination
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Y                          |
                                                               
                            Pri                                        S

                                                 |
                            ce                   

                               |
                                                        E
                                          F
                                P

                                                                         D

                                                                                         X

                                                 |
                                O                        Q       Quantity demanded
                                                                and quantity supplied
                            In the above diagram the equilibrium price ‘OP’ and quantity ‘OQ’

                              is determined at point ‘E’ where market demand = market supply.
                            Due to decrease in supply the supply curve shifts left ward to
                               |
                                 resulting an excess demand situation in the market by EF.
                            In order to overcome the excess demand situation, the price level
                                                                                                 |
                              will increase, it will lead to expansion in supply from F to     and
                                                                     |
                              contraction in demand from E to    .
                                                                                     |
                             Finally, the equilibrium price will increase to       and quantity will
                                                |
                              decrease to       respectively.
               Case-2

                       Demand remaining constant with the increase in supply the equilibrium
                       price will fall but the quantity will rise.

                                     Y

                                                                S
                              Pri                                       

                                                                        |
                              ce

                                                  E         F
                                 P

                                                               |
                                |                              
                                


                                                                        D

                                                                                          X
                                                          |
                                O                 Q              Quantity demanded
                                                                and quantity supplied
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