IB GuidesSeptember 14, 2025

IB Economics IA Commentary: Step-by-Step Guide

Ace your IB Economics IA Commentary with our step-by-step guide! Learn how to analyze articles, apply economic theory, and score top marks. Plus, discover how AI can help!

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IB Economics IA Commentary: Step-by-Step Guide

Struggling with your IB Economics Internal Assessment (IA) Commentary? You're not alone! This comprehensive guide provides a step-by-step approach to crafting a high-scoring commentary. We'll break down the requirements, offer practical tips, and show you how to effectively apply economic theory to real-world articles. By following this guide, you'll gain the confidence and skills needed to excel in your IB Economics IA. Let's dive in and unlock your potential for success!

Introduction: Mastering the IB Economics IA Commentary

The IB Economics IA Commentary is a crucial component of your overall IB Economics grade. It requires you to analyze three news articles, applying economic theory to real-world events. This guide will walk you through the entire process, from selecting suitable articles to writing a well-structured and insightful commentary that meets all the IB criteria. We'll cover everything from diagram usage and terminology to key concept application and evaluation, ensuring you understand exactly what examiners are looking for.

Core Content Sections

1. Understanding the IA Requirements

Before you start, it's crucial to understand the specific requirements of the IB Economics IA. You'll need to write three commentaries, each based on a different news article. Here's a breakdown of the key aspects:

  • Article Selection: Each article must be from a different unit of the IB Economics syllabus (e.g., Microeconomics, Macroeconomics, International Economics).
  • Source Variety: The articles should come from different and appropriate sources (e.g., reputable news websites, financial publications).
  • Publication Date: The articles must be published no earlier than one year before you write the commentary.
  • Word Count: Each commentary has a word limit (typically around 750 words), so conciseness is key.

Pro Tip: Keep a running list of potential articles as you come across them in your daily news consumption. This will save you time when you're ready to start writing.

2. Choosing the Right News Article

Selecting the right news article is the first step towards a successful commentary. Look for articles that:

  • Clearly Illustrate Economic Concepts: The article should directly relate to economic theories and concepts you've learned in class.
  • Provide Sufficient Data: The article should provide enough information for you to analyze the economic implications.
  • Are Not Too Complex: Avoid articles that delve into overly complex or niche economic issues. Simpler articles often allow for more in-depth analysis.

Example: An article about a government subsidy for renewable energy would be a good choice, as it relates to market intervention, supply and demand, and potential externalities.

3. Structuring Your Commentary

A well-structured commentary is easier to read and understand, which can positively impact your grade. Here's a suggested structure:

  • Introduction (approx. 100 words):
    • Briefly introduce the article and its main topic.
    • State the relevant economic concept(s) you will be analyzing.
    • Provide a thesis statement outlining your main argument.
  • Body Paragraphs (approx. 500 words):
    • Paragraph 1: Define the relevant economic concept(s) and explain how they relate to the article.
    • Paragraph 2: Analyze the economic implications of the event described in the article. Use diagrams to illustrate your points.
    • Paragraph 3: Discuss the potential impacts on different stakeholders (e.g., consumers, producers, government).
  • Evaluation (approx. 150 words):
    • Evaluate the effectiveness of any policies or actions mentioned in the article.
    • Discuss the limitations of your analysis and potential alternative perspectives.
    • Offer reasoned judgments based on your analysis.

4. Applying Economic Theory (Criterion C)

This is where you demonstrate your understanding of economic principles. Here's how to effectively apply economic theory:

  • Identify Relevant Concepts: Clearly identify the economic concepts that are relevant to the article (e.g., price elasticity of demand, market failure, inflation).
  • Explain the Theory: Explain the theory in your own words, demonstrating your understanding.
  • Apply the Theory to the Article: Connect the theory to the specific events described in the article. Explain how the theory helps to explain or predict the outcomes.

Example: If the article discusses a price increase, you could analyze the potential impact on demand using the concept of price elasticity of demand.

5. Using Diagrams Effectively (Criterion A)

Diagrams are essential for illustrating economic concepts and analysis. Here are some tips for using them effectively:

  • Relevance: Ensure the diagram is directly relevant to your analysis.
  • Accuracy: Draw the diagram accurately, with correctly labeled axes and curves.
  • Explanation: Fully explain the diagram in your commentary. Describe how the curves shift and how this affects prices, production, and other relevant variables.

Example: If you're analyzing the impact of a tax on a market, you could use a supply and demand diagram to show how the tax shifts the supply curve and affects equilibrium price and quantity.

Rubric Alignment: A score of 3 in Criterion A requires "Relevant, accurate, and correctly labelled diagram(s) are included, with a full explanation of how the curves shift and influence prices, production, etc."

6. Mastering Economic Terminology (Criterion B)

Using appropriate economic terminology is crucial for demonstrating your understanding.

  • Use Precise Language: Avoid vague or informal language. Use precise economic terms to describe concepts and relationships.
  • Define Terms: If you're using a less common term, briefly define it to show your understanding.
  • Use Terms Consistently: Use the same terms throughout your commentary to avoid confusion.

Example: Instead of saying "the price went up," say "the price increased due to a shift in the demand curve."

Rubric Alignment: A score of 2 in Criterion B requires "Economic terminology relevant to the article is used appropriately throughout the commentary, demonstrating a solid understanding of the concepts."

7. Identifying and Explaining Key Concepts (Criterion D)

The "Key Concept" criterion requires you to identify and explain the link between a key IB Economics concept and the article. Some common key concepts include:

  • Scarcity: How limited resources affect economic decisions.
  • Choice: The trade-offs involved in making economic decisions.
  • Efficiency: How well resources are used to meet needs and wants.
  • Equity: The fairness of the distribution of resources.
  • Sustainability: The ability to meet current needs without compromising the ability of future generations to meet their own needs.
  • Interdependence: The interconnectedness of economic actors and systems.
  • Intervention: Government involvement in the economy.

Example: If the article discusses government regulation of pollution, you could link this to the key concept of "Intervention" and explain how government intervention can address market failures related to environmental externalities.

Rubric Alignment: A score of 3 in Criterion D requires "A key concept is identified, and the link to the article is fully explained, demonstrating a clear understanding of its relevance."

8. Evaluating Implications and Solutions (Criterion E)

Evaluation is a critical component of your commentary. It requires you to:

  • Assess the Impacts: Evaluate the different implications of the economic situation described in the article.
  • Consider Stakeholders: Analyze how the situation affects different stakeholders (e.g., consumers, producers, government).
  • Offer Reasoned Judgments: Provide your own judgments about the effectiveness of policies or actions, supporting your arguments with evidence and reasoning.
  • Acknowledge Limitations: Discuss the limitations of your analysis and potential alternative perspectives.

Example: If the article discusses a government policy to reduce unemployment, you could evaluate the potential benefits and drawbacks of the policy, considering its impact on different groups in society.

Rubric Alignment: A score of 3 in Criterion E requires "Judgments are made that are supported by effective and balanced reasoning, including arguments and counterarguments."

9. Meeting Rubric Requirements (Criterion F)

This criterion is straightforward but important. Ensure you meet all three requirements:

  • Different Syllabus Units: Each article must be from a different unit of the IB Economics syllabus.
  • Different Sources: The articles should come from different and appropriate sources.
  • Publication Date: The articles must be published no earlier than one year before you write the commentary.

Pro Tip: Keep a detailed record of the source, date, and syllabus unit for each article to ensure you meet these requirements.

Common Challenges/Mistakes

  • Descriptive Writing: Simply summarizing the article without applying economic theory.
    • Solution: Focus on analyzing the economic implications of the events described in the article, not just describing them.
  • Incorrect Diagrams: Using inaccurate or poorly labeled diagrams.
    • Solution: Double-check your diagrams for accuracy and ensure all axes and curves are clearly labeled.
  • Lack of Evaluation: Failing to provide reasoned judgments and evaluate the effectiveness of policies or actions.
    • Solution: Dedicate a specific section of your commentary to evaluation, providing arguments and counterarguments.
  • Not Meeting Rubric Requirements: Failing to select articles from different syllabus units, sources, or within the required publication date.
    • Solution: Carefully track the source, date, and syllabus unit for each article.

Advanced Tips/Strategies

  • Go Beyond the Obvious: Look for deeper economic implications and connections that are not immediately apparent.
  • Use Real-World Examples: Support your analysis with real-world examples and data.
  • Consider Alternative Perspectives: Acknowledge and address alternative perspectives on the issue.
  • Refine Your Writing: Pay attention to your writing style and grammar. A well-written commentary is easier to read and understand.
  • Seek Feedback: Ask your teacher or a peer to review your commentary and provide feedback.

Technology and Modern Assessment

The landscape of education is evolving, and technology is playing an increasingly important role in assessment. AI-powered tools are emerging to help both students and teachers navigate the complexities of the IB curriculum.

For example, Marksy is an AI grading assistant specifically designed for the International Baccalaureate (IB). It provides instant, accurate, and detailed feedback on student work based on official IB rubrics. This means students can receive targeted guidance on how to improve their commentaries, while teachers can save valuable time grading and providing feedback.

Marksy utilizes the official IB criteria to ensure accuracy and fairness in its assessments. It analyzes student work and provides criterion-by-criterion feedback, highlighting areas of strength and areas for improvement. This helps students understand exactly how to meet the IB standards and achieve higher scores. For teachers, Marksy automates much of the grading process, freeing up time to focus on individual student needs and lesson planning.

By embracing technology like Marksy, students can gain a deeper understanding of the IB criteria and improve their performance, while teachers can streamline their workflow and provide more effective feedback.

Conclusion with Clear Next Steps

Mastering the IB Economics IA Commentary requires a thorough understanding of the requirements, careful article selection, and effective application of economic theory. By following the steps outlined in this guide, you can significantly improve your chances of achieving a high score.

Next Steps:

  1. Review the IB Economics IA Guide: Familiarize yourself with the official IB guidelines for the IA.
  2. Start Collecting Articles: Begin gathering potential articles from reputable news sources.
  3. Practice Writing Commentaries: Write practice commentaries to hone your skills and get feedback.
  4. Utilize Technology: Explore how AI-powered tools like Marksy can help you improve your work.

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