Central Bank's Inflation Target as the Ultimate Determinant of Inflation
In a macroeconomic model with an independent, inflation-targeting central bank, the target rate set by the bank becomes the ultimate determinant of the long-run inflation rate. By consistently using its policy tools to steer the economy towards this target, the central bank effectively anchors inflation at the desired level.
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Ch.5 Macroeconomic policy: Inflation and unemployment - The Economy 2.0 Macroeconomics @ CORE Econ
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Mechanism of Using Policy Rate Hikes to Control Inflation
Mechanism of Using Policy Rate Cuts to Counter Low Inflation
Central Bank Fallibility and Policy Errors
Inflation Targeting as a Continuous Process
Symmetrical Mechanism of Policy Rate Adjustments
Central Bank's Inflation Target as the Ultimate Determinant of Inflation
Analyzing Central Bank Effectiveness
Imagine a country where the government has officially set a 2% inflation target. However, over several years, actual inflation consistently averages 8%. The central bank claims it is committed to the 2% target, but its policy actions are often criticized as being insufficient. Which of the following situations provides the most fundamental explanation for why inflation persistently fails to return to the official target in the long run?
Evaluating the Determinants of Long-Run Inflation
Prerequisites for Long-Run Inflation Control
A central bank's long-term success in returning inflation to its target is primarily determined by the accuracy of its economic forecasts, even if the government frequently changes the official inflation target.
Monetary Policy Framework Assessment
An economic commentator observes that a country's inflation has remained significantly above its official 2% target for several years, despite ongoing global supply chain issues. The commentator concludes: 'This situation demonstrates that in the long run, external economic shocks are the true drivers of inflation, and a domestic central bank is ultimately powerless to control it.' Based on the principles of an independent monetary authority with a consistent inflation goal, which of the following provides the most accurate evaluation of the commentator's conclusion?
In a country with a stable, publicly announced inflation target and a genuinely independent monetary authority, a prolonged period of high government spending will inevitably cause the long-run inflation rate to permanently settle above the official target.
Consider two hypothetical countries, A and B, both aiming to control their long-term inflation rates.
- Country A: The government has granted the monetary authority full operational freedom to set interest rates. However, the official inflation goal is changed every year by the legislature to reflect shifting political priorities.
- Country B: The government has maintained a consistent and credible 2% inflation goal for over a decade. However, the government frequently pressures the monetary authority to keep interest rates low to boost short-term employment, often forcing it to abandon its planned policy actions.
Which of the following statements most accurately predicts the long-term inflation outcomes in these countries?
Learn After
The nation of Econlandia is currently experiencing a significant increase in government spending and a sharp rise in global energy prices. Both of these events are creating upward pressure on prices. However, Econlandia's independent central bank has maintained a firm and credible commitment to its long-term inflation target of 2%. Assuming the central bank continues its current policy stance and maintains its independence, what is the most likely long-run inflation rate for Econlandia?
Fiscal Policy vs. Central Bank's Target
Predicting Long-Run Inflation
In an economy where the central bank is independent and maintains a credible, stable inflation target, a permanent increase in the government's budget deficit will cause the long-run inflation rate to be permanently higher than the central bank's target.
Central Bank Independence and Inflation Outcomes
Consider an economy where an independent central bank has a credible and stable long-term inflation target. For each economic event listed below, match it with the most likely impact on the economy's long-run inflation rate.
For the past decade, a country's economy has experienced a stable inflation rate of approximately 2% per year. This stability is widely attributed to the actions of its independent central bank, which has a publicly stated and credible inflation target of 2%. The government then implements a significant and permanent increase in its spending programs without raising taxes. Following this policy change, the central bank officially announces that it is permanently raising its inflation target to 3.5%. Assuming the central bank maintains its independence and credibility in pursuing this new target, the country's new long-run inflation rate will converge to ____%.
An economy is in a stable state with inflation at the central bank's 2% target. Suddenly, a permanent surge in consumer spending pushes aggregate demand higher, causing inflation to rise above the 2% target. To fulfill its mandate, the independent central bank intervenes. Arrange the following events in the logical sequence that describes how the central bank's actions will guide the economy back to its long-run inflation target.
Evaluating Claims About Inflation Determinants
Two economic advisors for a country are debating how to ensure a stable and low inflation rate over the next decade.
- Advisor 1 argues: 'The most crucial factor is fiscal discipline. We must pass laws to permanently limit government budget deficits, as this is the only way to control the money supply and, therefore, long-run inflation.'
- Advisor 2 argues: 'While fiscal health is important, the ultimate anchor for long-run inflation is establishing an independent central bank with a clear, credible, and unwavering low-inflation target.'
Based on the principle that a central bank's target is the ultimate determinant of inflation, which advisor's strategy provides the most direct and powerful mechanism for determining the country's long-run inflation rate?
How Central Banks Use Policy Rates to Control Inflation