{
  "title": "Price Prediction",
  "sourceUrl": "https://www.imf.org/en/publications/fandd/issues/2023/03/b2b-price-prediction-francesco-grigoli",
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  "summary": "Today’s inflation expectations are likely to become tomorrow’s inflation reality",
  "sections": [
    {
      "heading": "Overview",
      "content": "- Article: Price Prediction\n- Author: FRANCESCO GRIGOLI, senior economist in the IMF’s Research Department.\n- Publication: F&D Magazine, March 2023\n- Core assertion: Today’s inflation expectations are likely to become tomorrow’s actual inflation."
    },
    {
      "heading": "Why inflation expectations matter",
      "content": "- Expectations shape consumption timing:\n  - If expected price change = 10 percent (car from $20,000 to $22,000), consumers buy now, raising demand and prices.\n  - If expected price change = –10 percent (car from $20,000 to $18,000), consumers delay purchases, lowering demand and prices.\n  - Expectation of 0 implies no expected price change.\n- Expectations influence wage setting and can trigger a “wage-price spiral”:\n  - Workers expecting a 10 percent price increase will seek at least a 10 percent pay rise.\n  - Firms facing higher wage costs may raise prices, reinforcing inflation."
    },
    {
      "heading": "Measuring inflation expectations",
      "content": "- Common methods:\n  - Household surveys (example: University of Michigan monthly survey, at least 600 households in the United States).\n  - Professional forecaster surveys (analysts at banks or financial firms).\n  - Business surveys (responses from stores and firms that set prices).\n- Heterogeneity in expectations:\n  - Professional forecasters are usually most accurate but disagree, especially where prices are volatile.\n  - Households and firms show greater disagreement due to “rational inattention” and reliance on frequently purchased items (for example, gasoline) as price signals.\n  - A simple average of responses can mask important variation across groups."
    },
    {
      "heading": "Maintaining price stability (policy horizon and tools)",
      "content": "- Central bank objective: anchor inflation expectations to the inflation “target.”\n- Policy horizon: focus on the medium term, typically two to three years.\n- Monetary tools to influence expectations:\n  - Raise short-term policy interest rate and influence longer-term interest rates to make borrowing more expensive, reduce spending, and lower inflation expectations.\n  - Communication (forward guidance) to signal future policy direction:\n    - Forward guidance became widespread when policy rates were stuck at or close to zero for the decade or so after the 2008–09 financial crisis.\n    - Used to stimulate demand and push inflation expectations back up to target when rates were constrained."
    },
    {
      "heading": "Central bank credibility (scenarios and implications)",
      "content": "- Lack of credibility scenario:\n  - If inflation expectations are above target and the central bank lowers interest rates, cheaper credit would boost demand and keep inflation above target longer.\n  - Public would infer the central bank is not serious about price stability, reinforcing high expectations and prolonging inflation.\n- Credible central bank scenario:\n  - If the public believes the central bank will restore price stability, people may not change expectations over the two- to three-year policy horizon even when inflation deviates from target.\n  - Building credibility requires consistent policy actions, possibly involving difficult trade-offs (for example, raising interest rates even when the economy is weak and unemployment is rising).\n  - Once expectations are securely anchored, the central bank can be less aggressive and still achieve price stability, allowing focus on secondary objectives such as economic growth and employment."
    },
    {
      "heading": "Key takeaways and policy recommendations",
      "content": "- Inflation expectations are a leading indicator of future inflation and central to monetary policy effectiveness.\n- Central banks should:\n  - Aim to anchor medium-term expectations (two to three years) to the inflation target.\n  - Use interest rate policy and influence longer-term rates to control demand.\n  - Employ clear communication and forward guidance to shape expectations, especially when conventional rates are constrained.\n  - Maintain consistent actions aligned with the price-stability mandate to build and preserve credibility, accepting that this may require trade-offs with short-term economic conditions.\n\nF&D Magazine — Price Prediction (Francesco Grigoli), March 2023\n\n---\n\n Content in this bundle\n\n- Back2basics2price Prediction\n  - Back2basics2price Prediction (Markdown version){rel=\"alternate\" type=\"text/markdown\"}\n  - Back2basics2price Prediction (PDF){rel=\"external\" type=\"application/pdf\"}\n\n---\n\nSource: https://www.imf.org/en/publications/fandd/issues/2023/03/b2b-price-prediction-francesco-grigoli"
    }
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    "Authors: Francesco Grigoli",
    "Published: March 1, 2023",
    "Article: Price Prediction",
    "Author: FRANCESCO GRIGOLI, senior economist in the IMF’s Research Department.",
    "Publication: F&D Magazine, March 2023",
    "Core assertion: Today’s inflation expectations are likely to become tomorrow’s actual inflation.",
    "Expectations shape consumption timing:",
    "Expectations influence wage setting and can trigger a “wage-price spiral”:",
    "Common methods:",
    "Heterogeneity in expectations:",
    "Central bank objective: anchor inflation expectations to the inflation “target.”",
    "Policy horizon: focus on the medium term, typically two to three years.",
    "Monetary tools to influence expectations:",
    "Lack of credibility scenario:",
    "Credible central bank scenario:",
    "Inflation expectations are a leading indicator of future inflation and central to monetary policy effectiveness.",
    "Central banks should:",
    "**Back2basics2price Prediction**"
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