Try This Game Sponsored by the F_E_D

http://www.frbsf.org/education/activities/chairman/

The game is linked above, now do what the Fed has done with ZIRP (Zero Interest Rate Policy) which is on track to be about a 3 year program, the same time the game lasts, when given the opportunity, set the Fed Funds rate at Zero just as the Fed has done and leave it there for the game (3 years)-keep an eye on inflation.