Page 3 - Home Assignment- AD and related concepts
P. 3

b.     Induced consumption.

                       c.     Marginal propensity to consume.


                       d.     with the help of a schedule and diagram state the                nature of
                              consumption curve.


               Ans:  a.           = 50
                                0
                       b.        .    =0.5Y

                       c.     MPC = 0.5

                       d.
                       Y                    C = 50+0.5Y
                       0                         50
                      100                       100
                      200                       150

                      300                       200
                      400                       250
                      500                       300




                                         Chart Title
                        350
                        300                       S = 0.5x + 50
                        250
                        200
                        150
                        100
                         50
                          0
                            0    100    200   300    400   500    600

                   •  The consumption curve slopes upward making an intercept on the
                       positive side of Y-axis because of autonomous consumption.
                   •  A direct relationship exists between consumption an national income.

                   Meaning of investment: -
                   Investment refers to creation of new capital assets. It is of two types such as

                   1. Autonomous Investment: - It refers to the investment which is not
                   affected by changes in the level of national income and is not induced solely
                   by profit motive. Usually it remains constant and a horizontal straight line
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