-The fraction of any change in disposable income that is consumed.
-MPC = Change in Consumption / Change in Disposable Income
-MPC = Change in Savings / Change in Disposable Income
- Marginal Propensities:
- MPC + MPS = 1
- .: MPC = 1 - MPC
- .: MPS = 1 - MPC
- Remember that people do two things with their disposable income, consume it or save it
I really love the videos you put with your notes they help understand the topic
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