Principles of Economics I
- Social Sciences
- 100 level
- 3 credit units
- 149 pages
- 16 units
This course introduces the fundamental principles of economics, focusing on microeconomic concepts. It explores the subject matter of economics, basic economic problems, and the methodology of economic science. Topics include resource allocation, market mechanisms, demand and supply, price determination, elasticity, consumer behavior, production theory, and market structures such as perfect competition, monopoly, monopolistic competition, and oligopoly. The course aims to provide a rudimentary understanding of economic decision-making.
About this course
- Difficulty
- Intermediate
- Study hours
- 32 hours
- Maths
- Basic
- Content
- Theoretical
- Practical work
- No
- Assignments
- Tutor marked assessments
- Final examination
What you'll read
The real module and unit structure of ECO121, taken from the course material NOUN publishes.
One paragraph, so you can see how it reads
ECO121 · Unit 1: What is economics?
Economics as a subject is dynamic with continuous growth. Alfred Marshall separated it from Political Economy. The scope of economics includes the definition of economics, whether economics is an art or a science and whether it is a positive or a normative science.
What you should be able to do
- Understand the meaning and scope of economics
- Understand the distinctions between Microeconomics and Macroeconomics
- Understand fundamentals of Microeconomics
- Understand the importance and significance of Microeconomics
- Understand the limitations of Microeconomics
What it prepares you for
- Economist
- Market Analyst
- Financial Analyst
- Business Consultant
- Policy Analyst
- Finance
- Consulting
- Government
- Research
- Banking
Where it gets hard
The units students slow down on, and what makes each one heavy.
- Module 3: Price Determination
Unit 5: Elasticity of Demand
Elasticity calculations require strong quantitative skills and understanding of proportional changes.
- Module 4: Theory of Consumer Behavior
Unit 3: Equilibrium, Price and Income Changes
Understanding the tangency condition and its implications for consumer choice requires strong analytical skills.
A suggested way through it
13 weeks, about 114 hours in total. Yours will differ.
- Week 1Module 1: Basic Concepts in Economics
Unit 1: What is economics? · 6 hours
Define economics. Explain scarcity and opportunity cost. Understand fundamental economic questions.
Unit 2: The Economics System · 6 hours
Understand different methods of solving economic problems. Differentiate between different types of economies. Know the weaknesses and strengths of each method of economy.
- Week 2Module 1: Basic Concepts in Economics
Unit 3: Fundamental Principles of Economics · 6 hours
Understand the economic concepts. Understand why and how available choices leads to decision making. Know difference between the explicit or out-of-pocket cost and implicit or opportunity cost of the best alternative forgone as part of the total cost.
- Week 3Module 2: Demand and Supply
Unit 1: The Basis of Decision-making · 6 hours
Understand how market operation in answering the what, how and for whom goods and services are produced. Explain how firms transforms resources allocated (input) into product (output). Understand the circular flow of supply and demand between households and firm.
Unit 2: Demand · 6 hours
Understand price mechanism. Explain demand for a commodity in relation to changes in price. Elucidate on factors that determines quantity demanded.
Unit 3: Supply · 6 hours
Understand price mechanism. Explain supply for a commodity in relation to changes in price. Elucidate on factors that determines quantity supply.
- Week 4Module 3: Price Determination
Unit 1: Market Equilibrium · 6 hours
Explain the usual prevailing market conditions. Understand what is call excess demand. Understand what is referred to as excess supply.
Unit 2: Price Ceiling and Price Floor · 6 hours
Why government interfere in the market price determination. How government interfere in the market. Explain price ceiling and understand price floor.
- Week 5Module 3: Price Determination
Unit 5: Elasticity of Demand · 6 hours
Define elasticity in relation to demand. Knows different types of elasticity of demand. Calculate elasticity.
Unit 3 Elasticity of Demand · 6 hours
Explain elasticity in relation to supply. Knows other types of elasticity that are important. Calculate elasticity.
- Week 6Module 4: Theory of Consumer Behavior
Unit 1: Basis of Choice: Utility · 6 hours
The student should be able to define utility. Understand the concept of marginal utility. And the concept of total utility.
- Week 7Module 4: Theory of Consumer Behavior
Unit 2: Budget Constraint · 6 hours
Consumer's preference and indifference curve. Characteristics of indifference curve shared by all consumer. Budget constraint and consumer's income and preference.
- Week 8Module 4: Theory of Consumer Behavior
Unit 3: Equilibrium, Price and Income Changes · 6 hours
To know the consumer equilibrium point on the budget line. To know the effect of changes in income on the consumer's equilibrium. To know the effect of changes in price of goods on the consumer's equilibrium.
- Week 9Module 5: Theory of Production
Unit 1: Factors of Production · 6 hours
Factors of productions. Their specific contribution to process of production. Production function.
- Week 10Module 5: Theory of Production
Unit 2: Production Process and Cost Concepts · 6 hours
Cost concepts and their definitions. Total Cost Schedule and Cost Curve Schedule. Marginal cost and Average Cost relationship.
- Week 11Module 5: Theory of Production
Unit 3: Law of Production · 6 hours
Explain law of diminishing returns. Understand how factors of production are combine optimally. Know what firms stands to gain when a large production is embarked on or.
- Week 12Module 6: Theory of Firm
Unit 1: Perfect Competition · 6 hours
How perfectly competitive market behave. What determines the firm's profit?. Assumptions of perfect competitive market.
- Week 13Module 6: Theory of Firm
Unit 2: Monopoly · 6 hours
Define and explain monopolist competition. What determines price and output in monopolistic competition market. Why firm leaves or enter monopolistic market.
Unit 3: Monopolistic Competition and Oligopoly · 6 hours
Underlying assumptions of monopolistic competition. Short-run equilibrium of monopolistic competition. Long-run equilibrium of monopolistic competition.
Preparing for the exam
- Review definitions of key economic terms from Units 1-3
- Practice drawing and interpreting supply and demand curves (Units 4-6)
- Focus on elasticity calculations and their implications (Units 7-9)
- Understand the assumptions and outcomes of different market structures (Units 10-12)
- Review past assignments and tutor feedback to identify areas for improvement
Questions students ask about this course
What is ECO121 about?
This course introduces the fundamental principles of economics, focusing on microeconomic concepts. It explores the subject matter of economics, basic economic problems, and the methodology of economic science. Topics include resource allocation, market mechanisms, demand and supply, price determination, elasticity, consumer behavior, production theory, and market structures such as perfect competition, monopoly, monopolistic competition, and oligopoly. The course aims to provide a rudimentary understanding of economic decision-making.
How many units does ECO121 have?
ECO121, Principles of Economics I, has 16 units across 6 modules, over 149 pages of course material. You can read it one unit at a time.
How many credit units is ECO121?
ECO121 carries 3 credit units, at 100 level in Social Sciences.
Is ECO121 hard?
ECO121 is rated intermediate level, with basic mathematical content. It is mostly theoretical work.
How long does ECO121 take to study?
About 32 hours of study, spread across its 16 units.
How is ECO121 assessed?
ECO121 is assessed by assignments, tutor marked assessments and final examination.
What can I do with ECO121?
Economist, Market Analyst, Financial Analyst, Business Consultant and Policy Analyst.