Mo Tanweer

Economist, Academic Associate (Pembroke College, University of Cambridge); Lecturer on MBA and EMBA programmes, Executive Education programmes at University of Cambridge to Rotterdam School of Management; Former Head of Economics & Politics at Eton College Many (many) moons ago, M&A investment banker...

Difficulty level: Medium

#003: ... Prove that the MR curve is twice as steep as the AR

Sep 25, 2026

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6 min read

#003: ... Prove that the MR curve is twice as steep as the AR

The textbook says it. Teachers often draw it. But why is it true? (Beyond the intuition).

Mo Tanweer

Difficulty level: Medium

Sep 24, 2026

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5 min read

#004: ... Maths Curve Sketching

Mathematical graph Sketching...

Mo Tanweer

Difficulty level: Medium

#002: When is fiscal policy most powerful?

May 7, 2026

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5 min read

#002: When is fiscal policy most powerful?

Pushing AD and Circular Flow of Income understanding to the margin

Mo Tanweer

Difficulty level: Medium

#001: For what price range is PED elastic...?

May 5, 2026

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1 min read

#001: For what price range is PED elastic...?

Pushing PED beyond the textbook formula.

Mo Tanweer