Indexed price trends since 2019: Import Prices, PPI, and Core CPI [OC] Analysis

What This Visualization Shows

This data visualization displays "Indexed price trends since 2019: Import Prices, PPI, and Core CPI [OC]" and provides a clear visual representation of the underlying data patterns and trends. The visualization focuses on Data: FRED series IR, PPIFID, CPILFESL Chart: R (ggplot2)

We indexed three U.S. price series to 100 in January 2019 to visualize how price pressures move through the pipeline:

• Import Prices (All Commodities) • Producer Price Index (Final Demand) • Core CPI

All data are monthly and sourced from FRED (St. Louis Fed).

What stands out:

**• The sharp 2021–2022 spike first appears strongly in producer prices.** **• Core CPI rises more gradually and steadily.** **• Import prices surged during the reopening phase but have been relatively flatter since 2022 compared to PPI and CPI.**

This isn’t meant to imply causation — just to show how different layers of pricing have evolved over the same period when indexed to a common starting point.

, which allows us to understand complex relationships and insights within the data through visual storytelling.

Deep Dive into the Topic

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Data Analysis and Insights

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Significance and Applications

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