Exam 4: The Market Forces of Supply and Demand

What are two types of markets? What are their characteristics?

If demand and supply both increase, quantity demanded will always increase, no matter how big the changes in supply and demand.

Graph 4-6 -Refer to the Graph 4-6.At a price of $20:

Jack usually eats a lot of noodles.He reads an article saying that rice has twice the health benefits of noodles.His demand curve for noodles is likely to shift right.

Supply and demand are the concepts that economists use most often.

Increasing the number of sellers in a market is demonstrated by a movement along the supply curve.

A table showing how the quantity supplied of a product varies with its price, other things being equal, is a supply schedule and the graph of the supply schedule is called a supply curve.

Suppose that scientists find evidence that proves that chocolate pudding increases hair growth in men who are balding.We would expect to see:

Suppose that the price of shaving cream rises.We could expect the:

Graph 4-1 -Refer to Graph 4-1.The movement from point B to point A on the graph shows:

A higher price for batteries would tend to:

A demand schedule shows how much will be demanded of a good in the future.

If the number of buyers of DVD movies increases, other things being equal, there will be an increase in the equilibrium price of DVD movies and a decrease in the equilibrium quantity sold.

If crocodile leather handbags are a normal good, then consumers will buy less of them as their incomes rise.

For each of the following situations in the Australian crocodile market, determine whether the quantity supplied changes, or whether the supply curve shifts and determine the direction of the change. a.the number of crocodile farms and ranches closes, ceteris paribus b.Professor Webb develops an antibiotic that ensures more hatchlings survive on ranches c.the cost of meat to feed crocodiles rises d.Thailand announces it is going to increase the number of crocodile farms in the next five years

Holding the non-price determinants of supply constant, a change in price would:

Individual demand curves are summed horizontally to obtain the market demand curve.

Suppose an outbreak of Varroa kills off many beehives.Which of the following would not occur as a direct result of this event?

Which of the following statements is incorrect?

There are thousands of wheat farmers who produce and sell wheat, and there are millions of consumers who use wheat and wheat products.The market for wheat would be considered: