Formula for the Real Interest Rate at the Zero Lower Bound
The real interest rate () at the zero lower bound (ZLB) is derived from the Fisher equation () by setting the nominal interest rate () to its floor of 0%. This results in the real interest rate at the ZLB () being equal to the negative of the expected inflation rate (). The formal derivation is:
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Introduction to Macroeconomics Course
Ch.5 Macroeconomic policy: Inflation and unemployment - The Economy 2.0 Macroeconomics @ CORE Econ
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Example of Deflation Limiting Monetary Policy at the ZLB
Effect of Worsening Deflation on the Real Interest Rate at the ZLB
Achieving a Negative Real Interest Rate at the Zero Lower Bound
A country's central bank is trying to stimulate the economy and has set its primary policy interest rate to its absolute minimum of 0%. However, due to a persistent recession, the public now expects the general price level to fall by 2% over the coming year. Given this situation, what is the real interest rate?
Monetary Policy Limitations in a Recession
Imagine an economy where the central bank has set its policy interest rate to the lowest possible level of 0%. If the public's expectations of future price level changes shift, and they begin to anticipate a faster rate of price decline, what is the most likely effect on the real cost of borrowing?
Monetary Policy Goal at the Zero Lower Bound
When a central bank's policy interest rate is at its minimum possible value of 0%, the real interest rate must also be 0% or lower.
An economy is experiencing a severe recession, and its central bank has set the main policy interest rate to its absolute minimum of 0%. A recent survey reveals that the public widely expects the general price level to fall by 1.5% over the next year. Which of the following statements provides the most accurate assessment of the monetary conditions in this economy?
Evaluating Monetary Policy Effectiveness with Deflationary Expectations
A central bank has set its policy interest rate to 0% to combat a severe economic downturn. A government official claims, "By setting the interest rate to zero, our central bank has made the real cost of borrowing as low as it can possibly be, providing maximum stimulus to the economy." Which of the following economic conditions would most directly contradict the official's claim that monetary policy is providing "maximum stimulus"?
Monetary Policy Target at the Zero Lower Bound
An economy is in a severe recession, and the central bank has set its main policy interest rate to its absolute minimum of 0%. The bank's stated goal is to achieve a real interest rate of -2% to stimulate borrowing and investment. Which of the following scenarios describing public expectations for the next year would be most helpful for the central bank in achieving its goal?
Condition for Achieving a Target Negative Real Interest Rate at the ZLB
Example of Deflation Creating a Positive Real Interest Rate at the ZLB
Formula for the Real Interest Rate at the Zero Lower Bound
Learn After
A central bank has set its policy nominal interest rate to its absolute minimum of 0% in an attempt to stimulate a struggling economy. If the public's expectation for inflation over the next year is 2.5%, what is the resulting real interest rate?
In an economy where the policy nominal interest rate is fixed at its lowest possible value of 0%, an increase in the public's expectation of future inflation will lead to a decrease in the real interest rate.
Economic Stimulus Challenge at the Interest Rate Floor
Policy Limitations at the Interest Rate Floor