This course exceeded my expectations. The real-world applications discussed are incredibly useful. Great job!
Economics in Action: Market Equilibrium, Elasticity, and Policy
Master the analytical tools of microeconomics to understand market forces, evaluate government policies, and make smarter decisions in business and everyday life.
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About this course
Course contents
6 modules · 29 lessons · 3h
1
The Economist's Mindset & Market Basics
Understand the core mechanics of supply, demand, and how they reach equilibrium.
- Thinking Like an Economist
Economics is the study of choices under scarcity, not just money.6 min - The Law of Demand
Consumers buy more when prices fall and less when they rise.6 min - The Law of Supply
Producers offer more goods for sale as prices increase.6 min - Finding Equilibrium
Market equilibrium is the price where quantity supplied equals quantity demanded.7 min - Shifting Demand
Changes in income or tastes move the entire demand curve.7 min - Shifting Supply
Changes in production costs or technology move the entire supply curve.7 min
2
Elasticity: Measuring Responsiveness
Learn to calculate and interpret how sensitive buyers and sellers are to price changes.
- What is Elasticity?
Elasticity measures how much one variable responds to changes in another.6 min - Calculating Demand Elasticity
Use the percentage change formula to find the Price Elasticity of Demand (PED).7 min - Elastic vs. Inelastic Demand
Identify if consumers are highly sensitive (elastic) or insensitive (inelastic) to price.6 min - Price Elasticity of Supply (PES)
PES measures how quickly producers can adjust production to price changes.6 min - Calculating and Interpreting PES
Apply the elasticity formula to supply and interpret the result.7 min - Predicting Behavior with Elasticity
Use elasticity to predict changes in total revenue and consumer spending.7 min
3
Government Intervention & Policy Impact
Analyze how taxes and price controls alter market outcomes and social welfare.
- Why Governments Intervene
Policies are often designed to correct market failures or promote equity.5 min - Price Ceilings: Rent Control
Maximum price limits often lead to shortages and lower quality.7 min - Price Floors: Minimum Wage
Minimum price limits can lead to surpluses, such as unemployment in labor markets.7 min - The Impact of Taxation
Taxes create a wedge between what buyers pay and what sellers receive.7 min - Deadweight Loss
Taxes cause inefficiency by preventing mutually beneficial trades.6 min
4
Economics in the Real World
Apply economic reasoning to labor, education, and the environment.
- The Labor Market
Wages are determined by the supply of workers and the demand for their skills.6 min - Economics of Education
Education is an investment in human capital that increases future productivity.6 min - Environmental Externalities
Pollution is a cost not reflected in market prices, requiring policy solutions.6 min - Public Policy Trade-offs
Every policy involves a trade-off between efficiency and equality.6 min - Personal Choice Economics
Apply marginal analysis to your own time and daily decisions.6 min
5
Behavioral Economics: The Human Factor
Explore how cognitive biases and nudges deviate from traditional economic models.
- Rationality vs. Reality
Traditional models assume perfect rationality, but humans have limited processing power.6 min - Anchoring and Framing
Our choices are heavily influenced by the first piece of info we see.6 min - Loss Aversion
The pain of losing something is twice as powerful as the joy of gaining it.6 min - The Power of Nudges
Small changes in how choices are presented can lead to better outcomes.6 min - Applying Nudges Daily
Use choice architecture to improve your own health and financial habits.6 min
6
Conclusion & Synthesis
Consolidate learning and prepare for the final application project.
- The Big Picture
Synthesizing market forces, policy, and human behavior into one worldview.5 min - Capstone Briefing
Guidelines for your final economic impact analysis.5 min
Economic Impact Analysis: The Sugar Tax Scenario
You will analyze a proposed government tax on sugary drinks. You must predict the impact on equilibrium, use elasticity to estimate consumer response, and suggest a 'nudge' to improve health outcomes without the tax.
What you'll get
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Certificate of completion
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Lifetime access
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Phone or computer
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Short & focused
3h of practical content
Certificate of completion
Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.
Reviews (3)
This course delivered exactly what I needed. The practical exercises were particularly helpful.
Pretty good foundation. The explanations were generally clear, and the structure made sense. I'd say it's a worthwhile course.
Learners also took
Principles of Economics: How Choices Shape Our World
Microeconomics: Principles of Economic Decision-Making
Business Economics and Corporate Finance Fundamentals
Principles of Macroeconomics: Understanding the Big Picture
Frequently asked
What do I need to take this course? +
Just a phone or computer with internet. No installs, no special hardware.
How do I pay? +
By card via Stripe. We don’t store card details — Stripe handles them securely.
Can I get a refund? +
Yes — full refund within 14 days, no questions asked.
How long will I have access? +
Forever. Once you purchase, the course is yours to revisit anytime.
Will I get a certificate? +
Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.
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