Ib Econ Past Papers -

She walked out of the exam hall into the spring sun. Two more papers to go. But she wasn’t worried. She had the archives on her side.

Maya chose a question from Microeconomics: “Explain how the introduction of a per-unit tax on a good can lead to a deadweight loss. Using a diagram, evaluate whether governments should always tax demerit goods.” Ib Econ Past Papers

The first paper she pulled out was Paper 1, May 2023 (TZ2). The title alone sent a shiver down her spine. She remembered her teacher, Mr. Choudhury, saying, “The past paper is a mirror. It shows you what you actually know, not what you hope you know.” She walked out of the exam hall into the spring sun

Looking into IB Econ past papers hadn’t just taught her the syllabus. It had taught her the exam’s personality —its love for diagrams, its obsession with evaluation, its hatred for one-sided arguments. And in doing so, it had turned a stressed student into a strategist. She had the archives on her side

Then she wrote: “While demerit goods (e.g., cigarettes) generate negative consumption externalities, taxation is not always the optimal solution. If demand is inelastic, the tax may not reduce quantity significantly, and deadweight loss may be small, but the tax becomes regressive.” She cited a real-world example: Singapore’s high tobacco taxes versus the black market in e-cigarettes.

She grabbed a blank sheet of paper and set a timer for 45 minutes.