BCB Analista Economia E Finanças Practice Questions - Banco Central Do Brasil Analista - Economia E Finanças Exam

The monetary authority must increase the nominal policy interest rate by more than one-for-one (coefficient greater than 1) in response to an increase in inflation, thereby raising the real interest rate. The central bank must keep the nominal policy interest rate strictly constant while letting commercial bank reserve requirements adjust to inflation differentials. The nominal interest rate must adjust exactly one-for-one with expected inflation to maintain a zero real interest rate at all times. The central bank should reduce the nominal interest rate when inflation rises in order to lower the financing costs of domestic firms.