Reserve requirements are typically made more stringent while the economy is doing well. The history of these changes by the Fed is available at the link below.

Reserve requirements are typically made more stringent while the economy is doing well. The history of these changes by the Fed is available at the link below. https://www.federalreserve.gov/monetarypolicy/reservereq.htm#table3 https://www.federalreserve.gov/monetarypolicy/reservereq.htm...