`Deltatau_1 = (x_i -m_i)/(epsilon*psi*m_i)`

Enter a value for all fields

The Tariff Function calculator computes the change percent in tariffs.

INSTRUCTIONS: Choose units and enter the following:

• (ε) Elasticity of Demand of Imports
• (φ) Price Passthrough of Tariffs
• (x_i) Exports from the U.S.
• (m_i) Imports to the U.S.

Tariff Function (Δτ_i): The results are a percentage.