One factor that causes a movement along the demand curve of a commodit...
There is movement along a demand curve when a change in price causes the quantity demanded to change. It is important to distinguish between movement along a demand curve, and a shift in a demand curve. Movements along a demand curve happen only when the price of the good changes.
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One factor that causes a movement along the demand curve of a commodit...
Go through the topic of Change in demand and Change in Quantity demand...your all doubts be cleared.
One factor that causes a movement along the demand curve of a commodit...
Factors causing a movement along the demand curve of a commodity:
1. Change in the Price of the Good
When the price of a commodity falls, the quantity demanded of that commodity increases, and vice versa. This is due to the law of demand, which states that there is an inverse relationship between price and quantity demanded.
2. Change in Income
When income rises, the demand for normal goods increases. This is because people have more money to spend, and they are more likely to purchase goods that they previously could not afford. Conversely, when income falls, the demand for normal goods decreases.
3. Change in the Price of Substitute Goods
When the price of a substitute good falls, the demand for the original good decreases. This is because consumers switch to the cheaper substitute, reducing the demand for the original good. Conversely, when the price of a substitute good rises, the demand for the original good increases.
4. Change in the Price of Complementary Goods
When the price of a complementary good rises, the demand for the original good decreases. This is because consumers are less likely to purchase the original good if they cannot afford the complementary good. Conversely, when the price of a complementary good falls, the demand for the original good increases.
Conclusion:
A movement along the demand curve is caused by a change in the price of the good itself. The other factors listed above may shift the entire demand curve, but they do not cause a movement along the curve.
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