
A Book with Legs Mark Blyth and Nicolò Fraccaroli - Inflation
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Oct 20, 2025 Mark Blyth, a leading professor of economics at Brown University and co-author of 'Inflation: A Guide for Users and Losers,' dives deep into the complexities of inflation. He explains how inflation affects demographics differently and why central banks struggled to predict current trends. Blyth emphasizes the role of energy crises, discusses the impact of household debt from pandemic stimulus, and even advocates for windfall taxes to address inequality. Along with Nicolò Fraccaroli, he highlights the consequences of modern economic policies on both users and losers.
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Level Vs Rate Of Inflation
- Inflation is a sustained rise in the level of all consumer prices, not just isolated asset or sector price increases.
- People feel inflation by absolute price levels, while economists focus on the rate of change (the delta).
Core Masks What Low-Income Households Feel
- Stripping to volatile items like food, fuel, and housing shows the inflation experienced by lower-income groups can be far higher than core measures indicate.
- Core inflation downweights the items that matter most to the bottom 60%, explaining public distrust of official numbers.
Supply Shocks Can Drive Prolonged Inflation
- Supply shocks (energy, commodities) can concatenate and amplify into prolonged inflation episodes without monetary causes.
- The 1970s may be better read as serial supply shocks amplified, not solely monetary mismanagement.









