Price Changes
Overview
Prices are signals. When the price of a product jumps or slides, it is usually telling you that something has changed in demand or in supply, and that resources are about to be reallocated to follow it. Reading those signals correctly is one of the most useful skills the whole course teaches.
In this lesson you will learn how shifts in demand and supply cause the market price and quantity to change, what those changes do to a firm's sales, and how to use demand and supply diagrams to analyse any change in market conditions, from a bumper harvest to a fashion craze.
Objectives
- how price changes are caused by changes in demand and supply
- effect of price changes on sales
- use of demand and supply diagrams to illustrate the impact of changes in market conditions
Lesson Note
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Lesson Evaluation
Congratulations on completing the lesson on Price Changes. Now that youve explored the key concepts and ideas, its time to put your knowledge to the test. This section offers a variety of practice questions designed to reinforce your understanding and help you gauge your grasp of the material.
You will encounter a mix of question types, including multiple-choice questions, short answer questions, and essay questions. Each question is thoughtfully crafted to assess different aspects of your knowledge and critical thinking skills.
Use this evaluation section as an opportunity to reinforce your understanding of the topic and to identify any areas where you may need additional study. Don't be discouraged by any challenges you encounter; instead, view them as opportunities for growth and improvement.
- The equilibrium price in a market is the price at which: A. supply is at a maximum B. quantity demanded equals quantity supplied C. demand is at a maximum D. firms make the most profit Answer: B
- An increase in demand, with supply unchanged, causes: A. price to rise and quantity to rise B. price to fall and quantity to rise C. price to rise and quantity to fall D. price and quantity to fall Answer: A
- A good harvest increases the supply of wheat. The likely effect is: A. higher price, lower quantity B. lower price, higher quantity C. higher price, higher quantity D. lower price, lower quantity Answer: B
- A new tax raises producers' costs. The effect on the market is: A. supply shifts right, price falls B. supply shifts left, price rises C. demand shifts right, price rises D. demand shifts left, price falls Answer: B
- If demand is price inelastic, a rise in price will cause total revenue to: A. fall B. rise C. stay the same D. fall to zero Answer: B
Available on the Green Bridge App
Download the Green Bridge CBT app on your phone or computer to access full lesson notes, practice questions, and more.
Available on the Green Bridge App
Download the Green Bridge CBT app on your phone or computer to access full lesson notes, practice questions, and more.
Recommended Books
Practice Mock Questions
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