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Money Supply and Demand



Image illustrating Money Supply and Demand


  • Theory of Liquidity Preference - the economist Keynes's theory that the interest rate adjusts to bring money supply and money demand into balance.
  • Money Demand - this is the amount of money we demand as cash in our pockets (for shopping) but not money we want to invest in bonds,
  • If the interest rate is above equilibrium there is an excess ________ of money and this will cause interest rates to ________
  • If the interest rate is below equilibrium there is an excess ________ for money and this will cause interest rates to ________

Motives for Holding Money

  • Transactions Motive - holding money for day-to-day transactions like grocery shopping. It is due to the difference in timing between receiving and making money payments.
  • Precautionary Motive - holding money for emergencies like emergency taxi to the hospital. It is due to the uncertainty of when money payments will need to be made.
  • Asset/Speculative Motive - holding money to reduce the risk of your portfolio or to take advantage and buy stocks/bonds when their prices drop.



Shifts in Money Demand


1. Price Level - If price level increases the money demand will shift ________ because people will need more cash for shopping.

2. Income (output/GDP) - If the income increases the money demand will shift ________ because people will do more shopping and there are more transactions when output increases.



Image illustrating Money Supply and Demand



Image illustrating Money Supply and Demand