Shift in Supply Curve | Change in Supply | Clear Explanation in Nepali | Class 11 Economics NEB/HSEB

Shift in Supply Curve, also known as Change in Supply, is a very important concept in Class 11 Economics (NEB syllabus) and often confused with movement along the supply curve. In this video, we explain the concept of Shift in Supply Curve in a very simple and exam-oriented way so that every student can understand it clearly from the basics.

A shift in supply curve occurs when the quantity supplied changes due to factors other than price, while the price of the commodity remains constant. Because of these non-price factors, the entire supply curve shifts either rightward or leftward, creating a new supply curve.

🔹 What you will learn in this video:

• Meaning of Shift in Supply Curve
• Meaning of Change in Supply
• Causes of change in supply
• Increase in Supply (Rightward Shift)
• Decrease in Supply (Leftward Shift)
• Difference between Change in Supply and Change in Quantity Supplied
• Diagrammatic explanation (NEB exam focused)
• Real-life and numerical examples
• Frequently asked NEB exam questions

🔹 Causes of Shift in Supply Curve:

✔ Change in cost of production
✔ Change in technology
✔ Change in prices of related goods
✔ Change in government policy (tax & subsidy)
✔ Change in number of firms
✔ Change in goals of the firm
✔ Natural factors

🔹 Key Concept Explained Simply:

When supply changes due to non-price factors, the supply curve shifts:
• Rightward shift → Increase in Supply
• Leftward shift → Decrease in Supply

Unlike movement along the supply curve, a shift in supply curve means the entire curve moves, not just a movement on the same curve.

🔹 Importance for Class 11 NEB Students:

✔ Very important long and short questions
✔ High chance of diagram-based questions
✔ Foundation topic for market equilibrium
✔ Helps avoid common exam mistakes

This video is part of our Class 11 Economics NEB – Zero to Hero Series, designed to help students understand concepts from scratch, even without any prior knowledge of economics.

📚 Ideal for:
• Class 11 NEB students
• School exams & unit tests
• Conceptual clarity
• Board exam preparation

👉 Like, Share & Subscribe for more clear and exam-focused economics lessons made especially for Nepali students.

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