...Concept of Price Elasticity and Total Revenue The importance of the price elasticity of demand for a business can be shown by the effect that it has on total revenue. The business will want to know whether a proposed price change will increase or decrease total revenue. Total revenue, by definition, is equal to the price times the quantity sold (TR=PxQ). [sometimes, when dealing with elasticity, the language used may call this total expenditures instead of total revenue, but it has the same meaning].Note what happens to the results of this formula (TR=PxQ) if a price change is involved. Due to the law of demand, the price will move in one direction, and the quantity sold will move in the other direction. Unless the price change and quantity change are both for the same percentage (unit elastic), then total revenue will also change whenever a price change is involved. The question is, does total revenue increase, or decrease? The answer depends on the direction of the price change along with the price elasticity of demand. If the price elasticity of demand is elastic (greater than 1), then that means that the quantity change is more than the price change. So total revenue (price times quantity) will decrease for a price increase, and increase for a price decrease. If the price elasticity of demand is inelastic (less than 1), then that means that the quantity change is less than the price change. So total revenue (price times quantity), increases for a price increase...
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...momentum slows. The formulas for determining DMI and ADX are not complex. You must first determine the Directional Movement - DM - for the current trading interval. After several more mathematical steps, a DM value between zero and 100 is determined. DMI can be used as both an entry and as an exit tool. As an exit tool, the chart shows the DMI and the DMI Difference, or DDIF. Although the DMI study does have a limit of scale, it is very rare for it to get near to those limits especially on the upside. Therefore, the DMI Diff can be used to gauge levels of Overbought and Oversold. When the difference is greater than 30, except in very strong trends, it indicates the potential of a correction or change in trend. Markets normally fall more quickly than they rise, so if you wish to adjust these levels, use +30 on the upside and -40 on the downside. This method is used as an intraday tool. The signals shown on Chart One show that the DDIF is greater than 30, but the difference is now less than it was for the two previous bars. The calculation can indicate...
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...standard economic growth. Part C This is true, most of the students depend on their families and guardians. This means that if the price of the cigarettes is increased this will loser the demand of the commodity since most of the students will not afford the same commodity for a long period of time. On the other hand if the price lowers then it will increase the demand of the same commodity since it will be affordable. Question two Part A Subsidy products they affect the market by reducing prices in the market. Before introduction of subsidy the market easily attains market equilibrium where the demand curve intersects with the supply curve. When subsidies are introduced it is difficult to achieve equilibrium since the prices falls and the quantity rises. The introduction of more fresh product will lead to high number of surplus which means that the subsidy will cost more than the benefit they can offer to the public....
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...will benefit and provide for each other. Buy low? How low, is low? What would be the effect of purchasing low items to those who produce it? Sell high? How high? Can the consumer bear it? Coffee: “Buy Low and Sell High” It is common to think that when price of a certain product drops, there will be a domino effect of conveniences and savings. As a consumer, seller of coffee products, or coffee farmer, can they sense this favorable situation? What causes the price to decrease? Who then will really benefit if the price of coffee beans drops? Let us consider first the game players in our commodity network that is vital and important to each other. Producers or our coffee farmers first invest their time, money and effort to produce coffee beans which later on sold to restaurant owners and retailers. Consumers then purchase them for consumption. Each one is important for each survival and maintaining the balance for continuance is a must. The increase in supply or overproduction of coffee beans creates an excess supply causes equilibrium price to fall, thus a need to sell the products below production cost, which means no business to the coffee farmers. Figure 1: Short-Run Analysis (Increase in Supply) An increase in supply causes equilibrium price to fall and equilibrium quantity to rise. Consumers, on the other hand may not experience it at all especially those who prefer quality not only of the product but the quality of the place of...
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...Chapter 6 Supply, Demand, and Government Policies MULTIPLE CHOICE 1. Price controls are a. used to make markets more efficient. b. usually enacted when policymakers believe that the market price of a good or service is unfair to buyers or sellers. c. nearly always effective in eliminating inequities. d. established by firms with monopoly power. ANSWER: b. usually enacted when policymakers believe that the market price of a good or service is unfair to buyers or sellers. TYPE: M DIFFICULTY: 2 2. Policymakers choose to enact price controls in a market because a. they believe the market’s outcome to be unfair. b. enacting price controls will directly increase tax revenues. c. they are required by law to improve market conditions. d. they believe that the market system is inefficient and their actions will improve efficiency. ANSWER: a. they believe the market’s outcome to be unfair. TYPE: M SECTION: 1 DIFFICULTY: 2 3. Policymakers are led to control prices because a. they view the market’s outcome as inefficient. b. they view the market’s outcome as unfair. c. all politicians enjoy exercising their power. d. they are required to do so under the Employment Act of 1946. ANSWER: b. they view the market’s outcome as unfair. TYPE: M SECTION: 1 DIFFICULTY: 2 4. Price controls a. always produce an equitable outcome. b. always produce an efficient outcome...
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...|Base |Present |Past |Past | |Form |Third |Third |Participle | | |Person |Person | | |arise |arises |arose |arisen | |be |is |was/were |been | |bear |bears |bore |borne | |begin |begins |began |begun | |bite |bites |bit |bitten/bit | |blow |blows |blew |blown | |break |breaks |broke |broken | |bring |brings |brought |brought | |buy |buys |bought...
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...The Cause and Effects of Global Warming on the Polar Bear Most experts agree that global warming does exist and it is having a devastating effect on the Earth’s climate. A major concern of global warming is the melting of the polar ice caps. Research suggests that global warming is going to greatly impact the survival of the polar bear. In southern portions of their range, like Hudson Bay, Canada, there is no sea ice during the summer, and the polar bears must live on land until the Bay freezes in the fall, when they can once again hunt on the ice. While they are on land during the summer, the polar bears eat very little or sometimes nothing. In just 20 years the ice-free period in Hudson Bay has increased by an average of 20 days, thus cutting the polar bears' seal hunting season by nearly three weeks. Because the ice is freezing later in the fall, and melting earlier in the spring the bears have a much shorter timeframe in which to hunt during the critical season when seal pups are born. As a result, average bear weight has dropped by 15 percent, causing reproduction rates to decline. The Hudson Bay population is down more than 20 percent. Despite the fact that polar bears are good swimmers there has been an alarming increase of polar bears drowning. Although they are well adapted to water, and can swim hundreds of miles to reach solid land, the distance to reach that land is increasing dramatically as the Arctic ice disappears. It is believed that fewer and smaller ice floes...
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...Kohen Stuart Mrs. Dene’/Mr. Miller English-Science/7A 24 April 2018 Polar Bears Did you know that Polar Bears are the largest member of the bear family? Males are 8-11 feet tall and 500-1400 pounds. Females are 6-8 feet tall and weigh up to 750 pounds. They are a species that thrive in the changing environment around them. They have many ways of hunting their favorite prey, the Ringed Seal. Their habitat and diet are very unique to them. There are many threats to the species. They are trying their best to save this wonderful species. Some of the threat to this species are habitat loss to Global Warming. The only humans available to harvest this beautiful animal are the Eskimo that have been hunting them for hundreds of years to survive. Many people go on guided hunts just to kill this majestic beast only want the males. This leaves many females without mates, which is not good for the population. This means that there are not many reproducing pairs left to give birth to cubs. The average litter size for the Polar Bear is about 2-3 cubs. They have a below average survival rate of 43% survival, which is only about one from every pair are making it to adulthood. The Breeding ages of Polar Bears are about 3 to 5 years old, and the numbers are slowly declining.There are currently about 3,500 in...
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...School of Economics & Finance Curtin Business School ECON5010- Economic Principles Sample Multiple Choice Question for Practising 1. An economic theory claims that a rise in petrol prices will cause petrol purchases to fall, ceteris paribus. The phrase ‘ceteris paribus’ means that: a. other relevant factors like consumer incomes must be held constant. b. the petrol prices must first be adjusted for inflation. c. the theory is widely accepted but cannot be accurately tested. d. consumers’ need for petrol remains the same regardless of the price. 2. Which of the following is a statement of positive economics? a. Government control of rent is a fair way to help poor people afford housing. b. Government control of rent keeps landlords from charging too much rent. c. Government control of rent decreases the number of new apartments constructed. d. Government control of rent is an injustice. 3. Julie and Tracy both decide to see the same movie when they are given free tickets to the movie. We know that a. both bear an opportunity cost since they could have done other things instead of see the movie. b. the cost of going to the movie is greater for the one who had more choices to do other things. c. both bear the same opportunity cost since they are doing the same thing. d. neither bear an opportunity cost because the tickets were free. 4. Which of the following is not true about a production possibilities curve? The curve: a. indicates the combinations...
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...COSTING AND PRICING The key principle of costing is to calculate the true cost of a product or service while pricing is determined by demand, market conditions and factors which influence pricing such as advertising, promotional activity and the ability to differentiate from competitive or alternative products and services. Costing is based on the simple principle of recovering cost. Cost are classified as Variable or Fixed. Variable costs are those costs which vary in direct proportion to output. For every unit of output there is a clear unit of input - usually material and labour. Fixed costs are those that exist regardless of the level of output or activity. These will include rent and rates, insurance etc. In reality many costs are semi fixed or semi variable. In other words there is a degree of variability with output but a significant proportion of the cost is fixed. Power, telephone, transport (for an in house fleet) are examples. The critical issue is how to allocate the fixed costs to each unit of output. Underpinning this decision is the ability to predict the level of output which will be achieved in the future. In other words how much are we going to sell? This creates the interface with the pricing policy and the need to understand the price elasticity of demand (more later). For costing to be effective there must be a clear and unambiguous understanding of the cost structure of the business and what is actually happening in the business...
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...Project Report On “DERIVATIVES – THE BEST TOOL IN INDIAN MARKET TO GET THE OPTIMUM RETURNS” ACKNOWLEDGEMENT We take this opportunity to place on record our grateful thanks & sincere gratitude to those who gave us valuable advice & inputs for our studies. Our study could not have been completed if we had not have been completed if we had not been able to get the reference material from the company. Whenever & whatever we present today has been made possible by true efforts & kind support of our project guide Mr. Akhilesh Rathi, Head, SNR Securities & Finance, Indore. We express our sincere regards & feel paucity of word to express our utmost gratitude toward him for providing us the necessary resources, worthwhile suggestions & constant guidance. We also like to express our thanks towards other staff members of SNR Securities & Finance who inspired us to put in our best efforts for the completion of the project. PREFACE Financial system is the mirror reflection of an economy. The performance of any economy to a large extent is dependent on the performance of the Financial Institution. Financial system plays an important role by mobilizing saving and allocating them to the most profitable activities, and enables society to make more productive use of its scarce resources. The Financial system consist of many institution, instruments, and markets. Financial Institution range from moneylender to banks, pension funds, insurance...
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...The Fall of the Roman Empire Corey Aiken History of Western Civilization 201- D03 16 April 2013 The fall of the Roman Empire cannot be attributed to one single event. This process took several hundred years, and only resulted in the fall of the Western Roman Empire. The Eastern half-wealthier, more populous, less afflicted with civil wars, and less exposed to barbarian invasions- survived as the Byzantine Empire until the middle of the fifteenth century (Perry, Chase, Jacob, Jacob, Von Laue, 2009). There are several reasons for the decline of Western Rome such as: the role of the Germanic tribes, along with political, military and spiritual considerations and economic conditions. One reason for the fall of the Western Roman Empire is the role of the Germanic Tribes. It is interesting to note that, “the importing of tribal peoples into the Roman Empire was a permanent imperial policy which expanded in scale over the centuries (Williams, Friell 1994). There were many critics and supporters of this risky policy. The Roman aim was to encourage small, friendly client chieftainships who would both respect the Roman frontiers and protect them against other tribal threats, often in return for Roman help against their tribal enemies (Williams, Friell 1994). The Romans understood that these tribal people were instinctively people of war, and would undoubtedly end up fighting one another. Therefore the Romans decided to let them do so for the benefit of the empire, and began to...
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... It also affects plant life cycles and their ability to grow. The impact that climate change has on nature can be catastrophic. Climate change has already had a noticeable effect across the globe and on the environment. Glaciers are shrinking, ice along rivers and lakes are melting earlier, plants and animals have shifted their ranges, trees are flowering sooner, and sea levels are rising. These effects were predicted in the past by scientists, and they are finally occurring. Most of climate change is caused by global warming and the greenhouse effect. (Gardiner, 2004) Global warming is a rise in the average temperature on the earth’s surface. Scientists who study the climate have evaluated climate patterns since the early 1800’s. From their evaluations, they have noticed a rise in temperature, from about 0.7 to 1.4 degrees Fahrenheit and they estimate temperatures to continue to rise over the next century, an additional 2.5 to 10.4 degrees Fahrenheit. With this change, scientists fear that all living organisms will have a hard time adapting to these rapid climate changes (Mastrandrea & Schneider, 2005) To understand global warming and climate change, it has to be understood what causes it. Human activities play a crucial role in harming the...
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...that found out that forty percent of wives had been infidels in their marriage. The study suggests that just like men in a marriage institution, women are also catching up with adultery. She claims that the rise in female adultery can be attributed to the recent changes in their attitude towards sex as well as sexuality because the guilt of enjoying sex in our conscience no longer exists and if often regarded as mental health. The author argues that if sex is not shameful anymore then condemning infidelity is giving lip service and does not hold water to the ancient taboo. The author argues that adultery is not globally forbidden and gives an example of the traditional culture Eskimo where sharing your wife with a guest, or a visitor is an act of courtesy. She says that expectation of exclusivity of sex in marriage is what brings up bad emotions such as possessiveness and jealousy. In an institution of marriage, every partner can enjoy several activities such as traveling apart, and having separate friend hence the partners should also avoid drawing lines when it comes to sexual activity. The author says that the couples should separate sex from love and consider it as an activity for pleasure. She argues that during the time of marriage, many couples find new lovers and fall out of love in their marriages with their spouses. The author doesn’t find any moral value in staying faithful to somebody you no longer love. The weakest premise of the author is when she justify adultery...
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...ECON530: Money and Banking Homework 3 Due: Feb. 12th Instructions: Provide concise answers to the following questions. Credit given is based on the accuracy and completeness of your answers. Show all the necessary calculations. 1. Explain why you would be more or less willing to buy a share of Microsoft stock in the following situations: a) Your wealth falls. b) You expect the stock to appreciate in value. c) The bond market becomes more liquid. d) You expect gold to appreciate in value. e) Prices in the bond market become more volatile. 2. Explain why you would be more or less willing to buy long-term AT&T bonds under the following circumstances: a) Trading in these bonds increases, making them easier to sell. b) You expect a bear market in stocks (stock prices are expected to decline). c) Brokerage commissions on stocks falls. d) You expect interest rates to rise. e) Brokerage commissions on bonds fall. 3. The demand and supply for one-year discount bonds with a face value of $1,000 are given below where P is the bond price and W , investors’ wealth. Qd a) b) c) d) e) 6100 5 1 P W and Q s P 600 3 3 6 Find the equilibrium bond price as a function wealth. Find the equilibrium quantity as a function of wealth. Find the equilibrium interest rate as a function of wealth. All else equal, if wealth increases, what happens to the interest rate? Why. Suppose that this bond is currently trading at P $960 . Assume that W 0 do we have excess demand or excess supply...
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