Calculating Elasticity of Supply (PES) for Beginners: Formula & Practice

📚 Topic Summary

Elasticity of Supply (PES) measures how responsive the quantity supplied of a good or service is to a change in its price. A high PES indicates that supply is very sensitive to price changes, while a low PES suggests that supply is relatively unresponsive. Understanding PES is crucial for businesses to make informed decisions about pricing, production, and inventory management. It also helps economists and policymakers analyze market dynamics and predict the effects of price fluctuations.

To calculate PES, we use a simple formula that involves the percentage change in quantity supplied and the percentage change in price. By mastering this formula and practicing with different scenarios, you can gain valuable insights into how markets function and how businesses can adapt to changing economic conditions.

🗂️ Part A: Vocabulary

Match the terms with their definitions:

Answers:

• ✅ 1 - C
• ✔️ 2 - D
• 🚀 3 - A
• 🧠 4 - E
• 🧮 5 - B

✍️ Part B: Fill in the Blanks

Complete the paragraph using the words provided:

(responsive, price, quantity supplied, elasticity, percentage)

The __________ of supply measures how __________ the __________ of a good is to a change in its __________. It is calculated as the __________ change in __________ divided by the __________ change in __________.

Answers:

• 📊 elasticity
• 📈 responsive
• 📦 quantity supplied
• 🏷️ price
• 💯 percentage

🤔 Part C: Critical Thinking

Explain why understanding the elasticity of supply is important for businesses when making production decisions.