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Subject: Economics
Semester: 2
Period: 5
Week: 29
School Name:
Teacher’s Name:
Subject: Economics
Grade Level: Grade 12
Week & Period: Week 29, Period V
Date:
Topic: Public Finance and International Organizations
Sub-topic: Systems of Taxation and International Economic Organizations
Instructional Objectives
By the end of this lesson, learners should be able to:
- Define and differentiate between progressive, proportional, and regressive tax systems.
- Identify the features and effects of each tax system on income distribution.
- Discuss the roles of key international economic organizations.
Instructional Materials
- Charts showing tax systems
- World map (to locate international organizations)
- Flashcards with definitions and logos
- Whiteboard and markers
Previous Knowledge
Learners understand the types of taxes, their advantages, and how elasticity affects tax burden.
A – Anticipation (Engagement/Warm-Up)
Motivational Set (5 minutes) Ask:
“Why do some people pay more taxes than others even when they buy the same items?” Use answers to introduce tax systems based on income levels and global financial support systems.
B – Building Knowledge (Development)
Teacher’s Explanation (20 minutes)
Systems of Taxation:
- Progressive Tax – Tax rate increases with income. Fair but can discourage effort at high income levels.
- Proportional Tax – Same tax rate regardless of income. Simple but may not reduce inequality.
- Regressive Tax – Poor pay higher percentage of income. Seen as unfair.
Comparison Table:
|
Tax System |
Effect on Poor |
Effect on Rich |
Equity Level |
|
Progressive |
Light burden |
Heavy burden |
High equity |
|
Proportional |
Equal burden |
Equal burden |
Moderate |
|
Regressive |
Heavy burden |
Light burden |
Low equity |
International Economic Organizations:
- IMF (International Monetary Fund) – Provides financial aid and stabilizes currency.
- IBRD (World Bank) – Offers loans for development projects.
- IFC (International Finance Corporation) – Supports private sector development.
- ADB/AfDB (African Development Bank) – Focuses on African regional development.
- OPEC (Organization of Petroleum Exporting Countries) – Regulates oil supply and pricing.
- UNCTAD (United Nations Conference on Trade and Development) – Promotes equitable trade in developing nations.
- ECA (Economic Commission for Africa) – A UN body that supports African economic strategies.
Class Activity (10 minutes)
Split learners into two groups. One group explains and illustrates the three tax systems using example incomes. The other presents roles of three international organizations on a map.
C – Consolidation (Wrap-Up and Evaluation)
Teacher Summary (3 minutes) Summarize key tax systems and how they affect different income levels. Reinforce the roles of international organizations in supporting Liberia and other developing countries.
Assessment (7 minutes)
Multiple Choice:
- A tax system where the rich pay a higher percentage is: A. Proportional
Regressive
C. Equal
D. Progressive - Which organization helps developing countries with loans for infrastructure? A. OPEC
IMF
C. IBRD
D. ECA
Short Answer: 3. Define regressive tax. 4. Mention two roles of the African Development Bank.
Assignment
Write short notes on the IMF, IBRD, and UNCTAD. State how each has supported African or Liberian economies.
Teacher’s Reflection (Questions Only)
- Were learners able to differentiate among tax systems clearly?
- Did students connect tax policies to social equity?
- Could learners identify and describe roles of international financial institutions?
- Was the group activity effective in enhancing retention?
- Should more emphasis be placed on practical tax implications in future lessons?