Using concepts from below, demonstrate a shift in money supply or aggregate demand. Look up and explain the phenomenon and then explain the shift in money supply or aggregate demand.

• possible concepts include:
  • a change in unemployment
  • open market operations
  • a change in the tax rate or stimulus checks
  • an exogenous shock
  • an asset bubble burst
  • other fiscal or monetary policy
• explain the concepts and the shift (i.e. explain what happened to interest rates, income/output, etc)