Inflation since 1960

Figure 1: Headline CPI inflation, year-on-year (blue), and Core (brown), both in %. NBER defined recession dates peak-to-trough shaded gray. Source: BLS, NBER.

Empirical Estimates of Steel Tariff Pass Through

What is the proportion of tariff increases passed through into domestic price increases for steel, in the wake of the Section 232 actions. Some of the oft cited estimates pertain to early on in the trade war. With the benefit of additional data, we have more evidence confirming that — unlike the tariffs imposed on most other goods — pass through is less for steel.

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Guest Contribution: “Rising Inflation, Narrowing Policy Space”

Today we are pleased to present a guest contribution written by Justin-Damien Guénette (Senior Economist), Jongrim Ha (Senior Economist), M. Ayhan Kose (Chief Economist and Director) and Franziska Ohnsorge (Manager) from the World Bank’s Prospects Group. The findings, interpretations, and conclusions expressed in this blog are entirely those of the authors. They do not necessarily represent the views of the World Bank, its Executive Directors, or the countries they represent.

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On Tariffs, and Large Country Assumptions

Suppose the US puts a 10% tariff on imports from a foreign country. Will import prices (inclusive of tariffs) rise 10%? It depends on the elasticity of supply of said imports. If the elasticity of supply is less than perfect, then import prices will rise less than 10%. To see this, consider the most basic tariff graph in the known universe (from Feenstra-Taylor) – if you can’t understand it, abandon all hope for comprehension of tariff policy.

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