Essay on Supply and Demand and Marginal Cost

What is the midpoint method for calculating price elasticity of demand? How else can the price elasticity of demand be calculated? What is the advantage of the midpoint formula?

His demand is sensitive to price changes, so his demand would decrease as price increases. His demand is elastic for many reasons. It could be because he sees the tickets as a luxury rather than a necessity. The tickets do not help his life in any manner other than offering it entertainment.

Elasticity of demand is the relationship between the demands for a product with respect to its price. Generally, when the demand for a product is high, the price of the product decreases. When demand decreases, prices tend to climb. Products that exhibit the characteristics of elasticity of demand are usually cars, appliances and other luxury items. Items such as clothing, medicine and food are considered to be necessities. Essential items usually possess inelasticity of demand. When this occurs prices do not change significantly.

b. EXPLAIN how the total revenue test can be used to determine if a demand curve is elastic or inelastic. Use two graphs with numerical examples in your response. ( ____/5)

d. Calculate the price elasticity of demand in each market and discuss these in relation to the prices to be charged in each market.

availability of substitutes, and justify how you determine the price elasticity of demand for your firm’s product. b) Explain the factors that affect consumer responsiveness to price changes for this product, using the concept of price

Recent medical advances have greatly enhanced the ability to successfully transplant organs and tissue. Forty-five years ago the first successful kidney transplant was performed in the United States, followed twenty years later by the first heart transplant. Statistics from the United Network for Organ Sharing (ONOS) indicate that in 1998 a total of 20,961 transplants were performed in the United States. Although the number of transplants has risen sharply in recent years, the demand for organs far outweighs the supply. To date, more than 65,000 people are on the national organ transplant waiting list and about 4,000 of them will die this year- about 11 every day- while waiting for a chance to extend their life through organ donation

The market price of a good is determined by both the supply and demand for it. In the world today supply and demand is perhaps one of the most fundamental principles that exists for economics and the backbone of a market economy. Supply is represented by how much the market can offer. The quantity supplied refers to the amount of a certain good that producers are willing to supply for a certain demand price. What determines this interconnection is how much of a good or service is supplied to the market or otherwise known as the supply relationship or supply schedule which is graphically represented by the supply curve. In demand the schedule is depicted graphically as the demand curve which represents the

2. The quantity of peanuts supplied increased from 40 tons per week to 60 tons per week when the price of peanuts increased from $4 per ton to
$5 per ton. The price elasticity of supply for peanuts over this price range is

Opportunity cost is the value of the next best alternative in a decision. Imagine that you have $150 to see a concert. You can either see "Hot Stuff" or you can see "Good Times Band." Assume that you value Hot Stuff's concert at $225 and Good Times' concert at $150. Both concerts cost $150 per ticket, but it would take you a couple of hours to drive to Hot Stuff's concert and you have to be in school (the next) morning for an exam. Good Times' concert is right here in town. Explain how you would assess the opportunity cost of seeing Good Times in concert. What is the opportunity cost of going to Good Times' concert?

II. When price falls from 4 pounds to 3 pounds the demand for travel increases to 80,000 units- At the original market price of 4 pounds the demand for travel was 60,000 units generating revenue of 240,000 pounds. When the price is reduced to 3 pounds the resulting demand is 80,000 units and this also generates income of 240,000 pounds. When market price changes and the resulting revenue remains the same it can be said that price elasticity of demand is unitary in

1. Economics – the efficient allocation of the scarce means of production toward the satisfaction of human needs and wants.

To solve the equation, you plug 3000 in for x and get p(price) = 120. Yes, the unit price of $120 may seem high but because production decreased by almost half and we kept revenue the same the increase in unit price was justified. A function for the elasticity of demand would have to follow the equation E(p) = -pf’(p)/f(p). The predetermined function for f(p) = 12000-75p and taking the derivative f’(p) = -75, these can be plugged into the elasticity demand function to get E(p) = 75p/12000-75p. Using the unit price of $120 for p elasticity of demand comes out to be 3. Since 3 is greater than 1 the unit elasticity at this price is elastic. Based on this finding increasing this price would make revenue less productive and so we should keep the price of the water bottles lower to be able to produce more; however, it would make sense to increase

Different market decisions determine how an economy is run. There are several different factors that account for how markets make their decisions, which determines how they function. The theory of markets mostly depends on supply and demand. However, it is key to note that there is a difference in demand/supply and quantity demanded/supplied. A demand is how much the buyer plans to purchase at various markets prices and the quantity demanded is what the buyer actually purchases at a particular price. Supply is the producer or the seller’s plan of the amount the seller will make available at different market prices and the quantity supplied is the actual amount that the seller makes available at a particular market price. It is important to

Elasticity of demand helps the sales manager in fixing the price of his product, deciding the sales, pricing policies and optimal price for their products. The evaluation of this measure is a useful tool for firms in making decisions about pricing and production which will determine the total