Sir Zarak Mushtaq
The Blog

Economics, exams, and everything in between.

Tips, walkthroughs, and concept explainers — updated weekly to give you the competitive edge in your academic journey.

Elasticity in Economics A Level: PED, PES, YED, and XED Explained
Concept Explainer

Elasticity in Economics A Level: PED, PES, YED, and XED Explained

Complete guide to elasticity for A Level Economics (9708) — PED, PES, YED, and XED explained with formulas, diagrams, interpretations, and exam tips. Essential for AS and A2 Economics revision.

17 May 2026 · 7 min read

O Level Economics: The Complete Revision Guide for CAIE Students
O Level

O Level Economics: The Complete Revision Guide for CAIE Students

The ultimate O Level Economics revision guide for CAIE and Edexcel students. Covers all key topics, exam technique, and how to score top grades in O Level Economics from a professional tutor.

16 May 2026 · 7 min read

AS Level vs A2 Level Economics (9708): What's Different and How to Prepare
Study Guide

AS Level vs A2 Level Economics (9708): What's Different and How to Prepare

What is the difference between AS Level Economics and A2 Level Economics? This guide explains 9708 Paper 1 vs Paper 3, the syllabus differences, and how to prepare for both levels in CAIE Economics.

14 May 2026 · 6 min read

How to Study Economics A Level: A Complete Guide to Scoring A and A*
Study Guide

How to Study Economics A Level: A Complete Guide to Scoring A and A*

A complete, step-by-step guide on how to study Economics A Level (9708) for CAIE and Edexcel. Learn proven techniques from a Cambridge-trained tutor to score A and A* in Economics.

12 May 2026 · 9 min read

How to Make Effective A Level Economics Notes That Actually Help You
Study Guide

How to Make Effective A Level Economics Notes That Actually Help You

Learn how to make effective A Level Economics notes that actually improve your exam performance. A step-by-step guide for CAIE Economics 9708 AS Level students from an expert economics tutor.

11 May 2026 · 6 min read

Keynesian vs. Monetarist Economics: A Level Explained
Concept Explainer

Keynesian vs. Monetarist Economics: A Level Explained

Keynesian vs Monetarist economics explained clearly for A Level 9708 students. Covers the core differences, AD/AS diagrams, policy implications, and evaluation points needed for Paper 4 top marks.

9 May 2026 · 8 min read

Market Failure in Economics A Level: A Complete Concept Guide
Concept Explainer

Market Failure in Economics A Level: A Complete Concept Guide

Market failure explained clearly for A Level Economics (9708) students. Covers externalities, public goods, information failure, and government responses with diagrams. Perfect for AS and A2 revision.

7 May 2026 · 8 min read

Online Economics Tuition in Pakistan: What to Look For and How to Get the Best Results
Tuition & Learning

Online Economics Tuition in Pakistan: What to Look For and How to Get the Best Results

Looking for online Economics tuition in Pakistan for A Level or O Level? Discover how to choose the right online Economics tutor, what to look for, and how online tuition compares to in-person classes.

5 May 2026 · 6 min read

Economics 9708 Paper 4: The Complete Essay Writing Guide
Exam Technique

Economics 9708 Paper 4: The Complete Essay Writing Guide

Learn exactly how to write top-scoring essays for CAIE Economics 9708 Paper 4. A step-by-step essay structure guide from an experienced A Level Economics tutor covering evaluation, analysis, and real-world examples.

3 May 2026 · 8 min read

CAIE vs. Edexcel Economics A Level: Which Is Right for You?
Exam Boards

CAIE vs. Edexcel Economics A Level: Which Is Right for You?

CAIE Economics vs Edexcel Economics A Level — which is harder, which is better for university applications, and what are the key differences? A detailed comparison from an experienced tutor who teaches both.

2 May 2026 · 6 min read

The 10 Most Common Mistakes A Level Economics Students Make (And How to Fix Them)
Exam Technique

The 10 Most Common Mistakes A Level Economics Students Make (And How to Fix Them)

Avoid the 10 most common mistakes A Level Economics students make in CAIE 9708 exams. Expert advice from an experienced economics tutor on how to improve your grade from B to A in economics.

1 May 2026 · 7 min read