ECONOM 1014 Chapter Notes - Chapter 3: North American Free Trade Agreement, Opportunity Cost, Ramen

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ceruleanwhale326

8 Apr 2016

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3. 1 the demand curve: shows how much of a good people will want at different prices. Quantity demanded = amount of a good that consumers are willing and able to buy at any given price. High price= low demand: demand for oil is low when the price is too high for it to be used on anything other than the necessities like jet fuel. Why do demand curves have a negative slope: most products (like oil) are not equally valuable in all of their uses (jet fuel vs. rubber ducks) Demand curves tell us the quantity demanded at any price or the maximum willingness to pay (per unit) for any quantity: depends on if you read it horizontally or vertically. 3. 2 consumer surplus: the consumer"s gain from exchange. Ex. the president is willing to pay for gas but he gets it for so his consumer surplus is .

Related Questions

1. The concept of price elasticity of demand measures:

a. the slope of the demand curve.

b. the number of buyers in a market.

c. the extent to which the demand curve shifts as the result of a price decline.

d. the sensitiveness of quantities demanded to price changes.

2. When the percentage change in price is less than the resulting percentage change in quantity demanded:

a. demand is elastic.

b. demand is inelastic.

c. demand is unit elastic.

d. none of the above.

3. The elasticity of demand:

a. will be the same at each price-quantity combination on a stable demand curve.

b. tends to be elastic in high-price ranges and inelastic in low-price ranges.

c. tends to be inelastic in high-price ranges and elastic in low-price ranges.

d. is infinitely large for a perfectly inelastic demand curve.

4. Suppose that as the price of Y falls from $2.00 to $1.80 the quantity of Y demanded increases from 110 to 121. It can be concluded that the price elasticity of demand is: _______.

5. Total revenue rises as the price of a good increases if price elasticity of demand is:

a. unitary elastic

b. perfectly inelastic.

6. The demand for such products as salt, bread, and electricity tend to be:

a. relatively price elastic.

b. relatively price inelastic.

c. of unit price elasticity.

d. perfectly price elastic.

coffeeelephant81

1.
Which of the following is not a characteristic of a market?

A. Markets are physical locations where trading occurs
B. Voluntary exchanges between economic agents
C. Flexible prices
D. There are rules and arrangements for trading

2.
How would a decrease in supply affect the equilibrium price in a market?

A. The equilibrium price would remain the same
B. The equilibrium price decreases.
C. The equilibrium price increases.
D. More information is needed. It may increase, decrease, or remain the same.

How would the equilibrium price in a market be affected if there were a large increase in supply and a small increase in demand?

A. The equilibrium price would remain the same
B. The equilibrium price decreases.
C. The equilibrium price increases.
D. More information is needed. It may increase, decrease, or remain the same.

How would the equilibrium price in a market be affected if there were a large decrease in supply and a small decrease in demand?
A. The equilibrium price would remain the same
B. The equilibrium price decreases.
C. The equilibrium price increases.
D. More information is needed. It may increase, decrease, or remain the same.

4.
What does it mean to say that we are running out of "cheap oil"?
A. That there are declining reserves of low-quality oil, but there is still plenty of high-quality oil remaining.
B. That world demand for oil is declining , which will raise the price of oil in the future.
C. That we will soon seplete all the world's oil reserves, which will cause the price of oil to increase significantly.
D. That oil reserves are becoming more expensive to find and extract over time.

What doese this imply for the price of oil in the future?
A. the demand for oil will increase, which will lead to lower prices in the future.
B. the demand for oil will decrease, which will lead to higher prices in the future.
C. The supply of oil will increase, which will lead to lower prices in the future.
D. The supply of oil will decrease, which will lead to higher prices in the future.

5.
What is meant by holding all else equal and how is this concept used when discussing movements along the demand curve?
A. everything else in the economy is held constant, including the price of the good.
B. All variables that can affect the demand for the good are held constant.
C. All variables in the model are set to equal values.
D. All of the above.

We make the assumption of holding all else equal when considering demand curves since we want to focus on the changes in the quantity demanded that result from changes in [ only the price of a good / only the income of consumers / the price of a good and incomes ]

amberseal240

Demand curve:

The demand curve is the graph depicting the relationship between the price of a certain commodity and the amount of it that consumers are willing and able to purchase at any given price. It is a graphic representation of a market demand schedule. The demand curve for all consumers together follows from the demand curve of every individual consumer: the individual demands at each price are added together, assuming independent decision-making. Demand curves are used to estimate behaviors in a competitive market and are often combined with supply curves to estimates the equilibrium price. Demand curves are usually considered as theoretical structures that are expected to exist in the real world, but real-world measurements of actual demand curves are difficult and rare.

The demand curve will move downward from the left to the right, which expresses the law of demand.

If the price of corn rises, consumers will have an incentive to buy less corn and substitute other foods, so the total quantity of corn consumers’ demand will fall. The degree to which rising price translates into falling demand is called demand elasticity or price elasticity of demand. If a factor besides price or quantity changes, a new demand curve needs to be drawn. For example, say that the population of an area explodes, increasing the number of mouths to feed. In this scenario, more corn will be demanded even if the price remains the same, meaning that the curve itself shifts to the right.

According to my view, the demand curve for the Apple Video iPod will increase. According to the given paragraph iPod is thinner and lighter. The hardware and software ecosystem offers good content options and also portable. These are the main qualities expected by the customers. Henceforth customer wants to buy this product in the future also. If the price of the product increases in the future the demand for the product also increases because customers demand more products thinking of price increase in the future. At the same time if the price decreases in this case also customers will buy the product because they think that the good product is coming at a reasonable price. The demand curve for Apple Video iPod in the future may be like follows.

What is your opinion on a competitor product which has similar features to that of an i-pad or say it is better than i-pad and is offered at a comparatively cheaper price, how this will affect the i-pad demand curve and why?

bronzemule740

ECONOM 1014 Chapter Notes - Chapter 3: North American Free Trade Agreement, Opportunity Cost, Ramen

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