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Economic models you can actually see move. Every curve is computed and every shift is verified. Built for students who want intuition, not just diagrams.

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Educational purposes only, not financial advice. Graphl teaches which economic framework applies and how its mechanism works; it does not solve assessment problems for you.

  1. Library
  2. /
  3. Gravity Model of Trade
  4. /
  5. Scenario

Trade & Open Economy · intro

A trade agreement is signed

What moves on the Gravity Model of Trade diagram

  • T = G·(M₁M₂)/dshifts right (small)

Lower trade costs act like greater economic mass in the gravity equation, lifting flows at any distance.

Watch it animateQuiz yourself on Gravity Model of Trade

Step by step

  1. 1

    Trade follows gravity: size attracts, distance repels.

  2. 2

    A trade deal slashes border frictions, effectively raising the attraction between the partners.

  3. 3

    Flows jump at every distance. Agreements can't move geography, but they can shrink its price.

Where this shows up

Examiners ask this as: trade agreement flows, tariffs cut bilateral.

Other scenarios on Gravity Model of Trade

Pivoting to a distant partner →