Supply and Demand Shifts

What factor would cause a movement along the supply curve rather than a shift?

• A change in the cost of raw materials

• A change in technology

• A change in the price of the product itself

• A change in expectations about future prices

Answer explanation

A movement along the supply curve occurs due to a change in the price of the product itself, causing a change in quantity supplied.

Which of the following would cause the demand curve to shift to the right?

• An increase in the price of the product

• A decrease in the price of a substitute product

• An increase in consumer income, assuming the product is a normal good

• An increase in the price of a complementary good

Answer explanation

An increase in consumer income, assuming the product is a normal good, would cause the demand curve to shift to the right as consumers can afford to buy more of the product.

What does a leftward shift in the supply curve indicate?

• An increase in supply

• A decrease in supply

• No change in supply

• An increase in demand

Answer explanation

A leftward shift in the supply curve indicates a decrease in supply, meaning that less of a product is available at every price point.

Which of the following factors affects the supply curve?

• Consumer preferences

• Number of suppliers

• Consumer income

• Price of the product

Answer explanation

The number of suppliers directly affects the supply curve as it determines the quantity of goods or services available in the market.

What is the impact of technological advancements on the supply curve?

• It causes the supply curve to shift to the left

• It causes the supply curve to shift to the right

• It causes a movement along the supply curve

• It has no impact on the supply curve

Answer explanation

Technological advancements lead to increased efficiency and lower production costs, causing the supply curve to shift to the right.

Which of the following would most likely cause a shift in the demand curve for cars?

• A decrease in the price of bicycles

• An increase in the price of gasoline

• A decrease in the price of cars

• An increase in consumer income

Answer explanation

An increase in consumer income would most likely cause a shift in the demand curve for cars as consumers would have more purchasing power to buy cars.

What is the difference between a shift in the supply curve and a movement along the supply curve?

• A shift represents a change in quantity supplied at any given price, while a movement represents a change in supply.

• A shift represents a change in supply, while a movement represents a change in quantity supplied at any given price.

• A shift and a movement both represent changes in supply, but a shift is always to the right.

• There is no difference; both terms can be used interchangeably.

Answer explanation

A shift represents a change in supply, while a movement represents a change in quantity supplied at any given price.

What would likely cause a shift in the supply curve for wheat?

• A change in the price of wheat

• A change in consumer preferences for wheat products

• A technological advancement in wheat farming

• A change in the income of consumers

Answer explanation

A technological advancement in wheat farming would likely cause a shift in the supply curve for wheat by increasing efficiency and lowering production costs.

How does an increase in the price of a substitute good affect the demand curve for a product?

• It causes the demand curve to shift to the left

• It causes the demand curve to shift to the right

• It causes a movement along the demand curve

• It has no effect on the demand curve

Answer explanation

An increase in the price of a substitute good causes the demand curve for a product to shift to the right as consumers are more likely to choose the product over the now more expensive substitute.

What is the effect of a subsidy on the supply curve for a product?

• It causes the supply curve to shift to the left

• It causes the supply curve to shift to the right

• It causes a movement along the supply curve

• It has no effect on the supply curve

Answer explanation

A subsidy increases the profitability of producing a product, leading to an increase in supply. This causes the supply curve to shift to the right.