If the result is a negative number, we can determine that Goods/Services A & B are complementary products. For example, if, in response to a 10% increase in the price of fuel, the demand for new cars that are fuel inefficient decreased by 20%, the cross elasticity of demand would be: {\displaystyle {\frac {-20\%} {10\%}}=-2}. Calculate cross-price elasticity of tea and coffee. Percentage change in quantity of torches = (15000 – 10000)/(15000 + 10000)/2 = 5000/12500 = 40%, Percentage change in price of batteries = (8 – 10)/(10 + 8)/2 = -2/9 = -22.22%, Thus, cross price elasticity of demand = 40%/-22.22% = -1.8, Percentage change in the price of ticket = (6-3.5)/(6+3.5)/2, Percentage change in the quantity of popcorn sold = (80000-100000)/(80000+100000)/2. A definition and the formula. For example, suppose a 10% increase in the price of tea results in an increase in demand for coffee by 15%.This shows that the goods are substitutes for each other. 1000kg of Good B is demanded when the cost of good A is $60 per kg. Increases both. inverse relationship between quantity demanded and a change in the price If the cross-price elasticity of demand is positive, the two goods are said to be supplementary goods i.e. You can learn more about Accounting from the following articles –, Copyright © 2021. it measures the sensitivity of quantity demand change of product X to a change in the price of product Y. They are apples and oranges. It is estimated as a ratio of proportionate (or percentage) change in quantity demanded of good X to the proportionate (or percentage) change in the price of the related good Y. The Cross-Price Elasticity Demand Formula in Action. Due to the higher import duty, the cost price of HEG increased by 7.5% whereas the company has decided to increase the realization costs so as to pass on the increased costs by 5%. Thus in case of two-wheelers, the prices of the Auto- ancillary also plays a vital role in determining the demand of the vehicles as. Cross price elasticity of demand is calculated using the formula given below, Cross Price Elasticity of Demand = % Change in Quantity Demanded of Product Coffee / % Change in Price of Product Tea. The percentage change in the price of apple juice changed by 18% and the percentage change in the quantity of demand changed of orange juice by 12%.Following is the data used for the calculation of Cross price elasticity of demand FormulaTherefore the calculation of Cross price elasticity of demand is as follows 1. Thus it can be concluded that every one unit change of price of the product of Graphite ltd., the demand of product of HEG Ltd. will change by Two units in the same direction. Cross price elasticity of demand. If there is a high cross-elasticity it is called an. Given, New demand = 30,000 Old demand = 20,000 New price = 70 Old price = 50. You may remember from previous lessons and study that price elasticity of demand is a measure of how responsive the quantity demanded for a product is after a change in price. As they are related to each other, so the price elasticity is negatively correlated with each other. Definition. Percentage Change in the Quantity of Popcorn Sold, Calculation of Cross Price Elasticity of Demand is as follows –, Cross price elasticity of demand will be –. Substitute goods. Calculate the cross elasticity of demand and tell whether the product pair is (a) apples and oranges, or (b) cars and gas. Graphite has its own Needle coke mine whereas HEG imports from outside and is dependent on import only. You can calculate the Cross Price Elasticity of Demand (CPoD) as follows: CPEoD = (% Change in Quantity Demand for Good A) ÷ (% Change in Price for Good A) Determining Price Elasticity The ticket price increased from $ 3.5 in 2010 to $ 6 in the year 2015. So firstly we have to find out the nature and relation of the two products. Cross Price Elasticity of Demand = % Change in Quantity Demanded for Product of Graphite Ltd / % Change in Price of a Product of HEG. The cross-price elasticity is defined. In the theory of Economics, Cross elasticity of demand can term as the degree of responsiveness of a particular product which could eventually result in a change in increase or decrease of other products depending upon the nature of it (be it closed substitutes or related products). Economists want to gauge consumer behavior based on pricing trend of different commodities. Formula: Cross Price Elasticity of Demand = % change in quantity demanded of product of A / % change in price product of B % change in quantity demanded = (new demand- old demand) / old demand) x 100 % change in price = (new price - old price) / old price) x 100. Price elasticity of demand Formula: Ped = % change in quantity demanded of good X / % change in price of good X PED will normally be negative – i.e. The following is the data used for the calculation of Cross Price Elasticity of Demand. Businesses want to know what consumers will demand based on the price of their goods and their competitors’ goods. This has been a guide to Cross Price Elasticity of Demand formula. Price Elasticity Of Demand Formula; Price Elasticity Of Demand Formula Calculator; Price Elasticity Of Demand Formula in Excel(With Excel Template) Price Elasticity Of Demand Formula. We know Tea and Coffee are classified under ‘Beverage’ category and they can be called as perfect substitutes of each other. For every rise and fall of the price of the product, the demand for other product will affect inversely. Positive Cross Price Elasticity (Substitutes) Positive Cross Price Elasticity occurs when the formula … CFA® And Chartered Financial Analyst® Are Registered Trademarks Owned By CFA Institute.Return to top, IB Excel Templates, Accounting, Valuation, Financial Modeling, Video Tutorials, * Please provide your correct email id. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to our Privacy Policy, Download Cross-Price Elasticity of Demand Formula Excel Template, New Year Offer - All in One Financial Analyst Bundle (250+ Courses, 40+ Projects) View More, You can download this Cross-Price Elasticity of Demand Formula Excel Template here –, All in One Financial Analyst Bundle (250+ Courses, 40+ Projects), 250+ Courses | 40+ Projects | 1000+ Hours | Full Lifetime Access | Certificate of Completion, Cross-Price Elasticity of Demand Formula Excel Template. Here we discuss How to Calculate Cross Price Elasticity of Demand along with practical examples. Find out the cross price elasticity of demand for the fuel. These two goo… The formula and term for that reasoning and logic is known as the cross price elasticity of demand. Complementary goods:. This could represent the cross-price elasticity of a consumer for a hot dog, with respect to ketchup and relish. Due to this strategy, the demand for the end product of Graphite Ltd. was higher by 10% for a time being. % change in Quantity = -200/100 = -200% and, % change in Price = -50/975 = -5.1% therefore, Ec = -200/-5.1 = 39.21 Example of Cross-price Elasticity The cross-price elasticity of demand for Good B with respect to good A is 0.65. The annual price of cinema tickets sold in the year 2010 was $ 3.5 whereas the number of popcorns sold at cinema halls was 100,000. Calculate cross-price elasticity of Graphite and HEG products. Let us suppose an increase in the price of Tea by 5% might lead to an increase of the closed substitutes i.e. Calculate the cross-price elasticity of demand for the two goods using Microsoft Excel. If the goods are complimentary that is the cross elasticity is negative, they are classified in different industries. Cross elasticity (Exy) tells us the relationship between two products. The raw materials required for manufacturing are Needle coke and Graphite which are extracted from mines. It is the ratio of the percentage change in quantity demanded of Good X to the percentage change in the price of Good Y. Cross Price Elasticity of Demand formula It is calculated by dividing the percentage change in the quantity of good X by percentage change in the price of good Y which is represented mathematically as Cross Price Elasticity of Demand = (∆QX/QX) ÷ (∆PY/PY) Further, the formula for cross-price elasticity of demand can be elaborated into Cross-price elasticity of demand formula measures the demand sensitivity of one product (say A) when the price of an unrelated product (say B) is changed. Intuitively, when the price of widgets goes down, consumers purchase more widgets. What is the definition of cross price elasticity?This is a common equation in economics and in business. The cross-price elasticity of demand formula of apple juice and orange juice is positive hence they are substitute goods. Then, those values can be used to determine the price elasticity of demand: [latex]\displaystyle\text{Price Elasticity of Demand}=\frac{6.9\text{ percent}}{-15.5\text{ percent}}=-0.45[/latex] The elasticity of demand between these two points is 0.45, which is an amount smaller than 1. if the price of one good increases the demand for the other good will be decreased. The responsiveness of the demand for a good Y in response to a change in the price of another good X is called the cross-elasticity […] The change in demand of Product A due to the change in the price of Product B is known as Cross price elasticity of demand. We know Tea and Coffee are classified under ‘Beverage’ category and they can be called as perfect substitutes of each other. Substitutes and complement goods. Cross elasticity of demand = % change in quantity demanded of A ÷ % change in price of B = 12% ÷ 15% = 0.67 Since the cross elasticity of demand is positive, product A and B are substitute goods. When the cross elasticity of demand for good X relative to the price of good Y is negative, it means the goods are complementary to each other. Thus certain price volatility of one commodity might affect the demand of the other commodity in the same way. The cross elasticity of demand formula is calculated by dividing the product A’s percentage change in the quantity demanded by product B’s percentage change in price. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to our Privacy Policy, Download Cross Price Elasticity of Demand Formula Excel Template, New Year Offer - All in One Financial Analyst Bundle (250+ Courses, 40+ Projects) Learn More, You can download this Cross Price Elasticity of Demand Formula Excel Template here –, 250+ Online Courses | 1000+ Hours | Verifiable Certificates | Lifetime Access, Examples of Cross Price Elasticity of Demand Formula (With Excel Template), Cross Price Elasticity of Demand Formula Calculator, Cross Price Elasticity of Demand Formula Excel Template, Investment Banking Course(117 Courses, 25+ Projects), Mergers & Acquisition Course (with M&A Projects), Financial Modeling Course (3 Courses, 14 Projects), Price Elasticity of Supply Formula | Calculator, Perfect Competition vs Monopolistic Competition, Cross Price Elasticity of Demand = 15% / 5%, Cross Price Elasticity of Demand = 10% / 5%, Cross Price Elasticity of Demand = -10% / 5%. Thus certain price volatility of one commodity might affect the demand of the other commodity in the same way. Thus, cross elasticity of demand helps such firms in decision making whether to increase the price of such related products. The cost of Good A rises to $100. Corporate Valuation, Investment Banking, Accounting, CFA Calculator & others, This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. There was a decrease in the sale of popcorns to 80,000 units. We also provide Cross Price Elasticity of Demand Calculator with downloadable excel template. One should be noted that the comparison can only be done with two products only. Cross-price elasticity of the demand formula helps in the classification of products between various industries. Price elasticity of demand is an economic measurement of how demand and supply change effect price of a … Cross price elasticity depends mostly on. The formula for Cross Price Elasticity of Demand can be summed up as follows: Let’s take an example to understand the calculation of Cross Price Elasticity of Demand formula in a better manner. HEG Ltd. and Graphite Ltd. are competitors, both manufactures Electro graphite for Iron and Steel Industry. Thus it can be concluded that each one unit change of price of Tea, the demand of Coffee will change by three units in the same direction. Short revision video on cross price elasticity of demand We are looking here at the effect that changes in relative prices within a market have on the pattern of demand. Calculate cross-price elastic… If the cross elasticity of demand is infinite the markets are considered as perfectly competitive whereas zero or close to zero-cross elasticity makes the market structure a monopoly. Thus these are negatively correlated with each other. The following is the data used for the calculation of Cross price elasticity of demand. The theory of Cross elasticity can be drawn on the Closed substitutes and Related products. CPE of substitutes does what to price and QD? Calculate the cross-price elasticity of two goods. Suppose and are two commodities. We saw that we can calculate any elasticity by the formula: Elasticity of Z with respect to Y = (dZ / dY)*(Y/Z) Cross price elasticity of demand formula is used to measure the percentage change in quantity demanded of a product with respect to the percentage change in the price of a related product and it can be evaluated by dividing the percentage change in quantity demanded of a particular product by the percentage change in the price of its related product. Cross Price Elasticity of Demand = % Change in Quantity Demanded for Product of TVS Scooter / % Change in the Price of Petrol. Cross Price Elasticity of Demand Formula (Table of Contents). Using an example of a working stationery company, product A is lined paper; product B is plain paper. You can use the following Cross Price Elasticity of Demand Calculator. However, if the cross-price elasticity is negative, then the two goods are said to be complementary goods i.e. The goods are classified as a substitute or, It also helps in classifying the market structure. Suppose the price of fuel increases from Rs.50 to Rs.70 then, the demand for the fuel efficient car increases from 20,000 to 30,000. © 2020 - EDUCBA. The formula is as follows: CROSS PRICE ELASTICITY OF DEMAND = % change in quantity demanded for Product A / % change in price of product B. Cross-Price Elasticity of Demand = 10.5 percent −28.6 percent = −0.37 Cross-Price Elasticity of Demand = 10.5 percent − 28.6 percent = − 0.37 Because the cross-price elasticity is negative, we can conclude that widgets and sprockets are complementary goods. Use the following formula: [(P1B + P2B) / (Q1A + Q2A)] x [(Q2A - Q1A) / (P2B - P1B)] P1B is the price of the outside good in period 1 P2B is the price of the outside good in period 2 Q1A is the quantity of your company’s good in period 1 Q2A is the quantity of your company’s good in period 2 Cross-price elasticity formula. The Company producing torches and batteries is analyzing the cross-price elasticity of the two goods. The same theory can be attributed to the ‘Closed substitutes’ products, the price sensitivity in most of the cases goes in the same direction of change in the price of the other product. e = -1,000(6/2,800) = -2.14 Sometimes you may be required to solve for quantity or price and are given a point price elasticity of demand measure.In this case you need to backwards solve by rearranging the point price elasticity of demand formula to get the quantity or price you need for the problem. Find out the cross elasticity of Demand between Petrol and TVS Scooter. ADVERTISEMENTS: In this article we will discuss about the formula for calculating the cross-elasticity of demand. where. Thus it can be concluded that every one unit change of the price of petrol, the demand for the product of Scooters will change by Two units negatively. Also learn about the use and application of the concept of cross-elasticity of demand. Management or industry analysts constantly evaluate the trends in the price of various products so as to meet the targeted revenue by the particular company, the, The related commodity pricing is also important so as to get the essence of the public demand. Due to higher crude oil prices in the international market, there has been an increase in the price of petrol by INR 3/ liter (from the earlier price of INR 60 to INR 63). Any change in price might hinder the demand for that product as the other competitor product is available at the same price. We explain Cross-Price Elasticity Formula with video tutorials and quizzes, using our Many Ways(TM) approach from multiple teachers. Login details for this Free course will be emailed to you, This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. The cross-price elasticity of demand measures the responsiveness of a good to a change in the price of an alternate good. Cross price elasticity of demand formula = Percent change in th… That means that the demand in this interval is inelastic. Cross Price Elasticity of Demand (XED) measures the responsiveness of demand for one good to the change in the price of another good. For businesses, XED is an important strategic tool. The quantity demanded or product A has increased by 12% in response to a 15% increase in price of product B. The cross-price elasticity of demand of with respect to measures the fractional change in the demand of in response to a fractional change in the unit price of .Note that the price of is not changed in the process.. In the Modern business scenario, there has been competition between several products within the same industry or the same food items depending upon customer preference. The formula used to determine the Cross Price Elasticity of Demand is: Cross Price Elasticity of Demand =Percentage Change In Quantity Demanded (Good A) Percentage Change in Price (Good B) If the result is a positive number, we can determine that Goods/Services A & B are substitute products. If the goods have positive cross-price elasticity i.e. The cross elasticity of demand is the proportional change in the quantity demanded of good X divided by the proportional change in the price of the related good Y. Coffee (we assume the price of Coffee remains the same) by 15%. The measure of cross elasticity of demand provides a numeric value. The demand for torches was 10,000 when the price of batteries was $ 10 and the demand rose to 15,000 when the price of batteries was reduced to 8$. they are substitute goods then they belong to one industry. What is the cross-price elasticity of demand when our price is $5 and our competitor is charging $10? Thus, after the price has sustained for one month, statistically it has been found that the Sales of TVS scooters has been dropped by 10%. If airline 1 dropped their price the Ec would still be positive. if the price of one good increases then the demand for other goods will increase. Start Your Free Investment Banking Course, Download Corporate Valuation, Investment Banking, Accounting, CFA Calculator & others. THE CERTIFICATION NAMES ARE THE TRADEMARKS OF THEIR RESPECTIVE OWNERS. Large firms generally have more variety of similar and related goods. The percentage change in the price of apple juice changed by 18% and the percentage change in the quantity of demand changed of orange juice by 12%. Cross-price elasticity of demand will be –. Coffee (we assume the price of Coffee remains the same) by 15%. Cross price elasticity (XED) measures the responsiveness of demand for good X following a change in the price of a related good Y. Formula for cross price elasticity % change in QD of good 1/ % change in Price of good 2. So the price of the products is very sensitive in nature. is the quantity of good X before the price of good Y changes. Let us suppose an increase in the price of Tea by 5% might lead to an increase of the closed substitutes i.e. Using this formula with an example, here we highlight how simple it is to use the cross-price elasticity demand formula.. The launch of a Scooter or a bike not only depends on the price and efficiency of the vehicle but it also depends on the pricing of a related commodity as well. ALL RIGHTS RESERVED. An increase in the price of fuel will decrease demand for cars that are not fuel efficient. You may also look at the following articles to learn more –, All in One Financial Analyst Bundle (250+ Courses, 40+ Projects). Calculate the cross-price elasticity of demand. CFA Institute Does Not Endorse, Promote, Or Warrant The Accuracy Or Quality Of WallStreetMojo. Cross-price elasticity of the demand helps large firms to decide pricing policy. 2. is the quantity of good X after the price of good Y changes. If you understand the concept of price elasticity of demand, then it is fairly easy to grasp cross price elasticity of demand.The issue is still how responsive demand is to a given price change, the difference here is that one is measuring the responsiveness of the quantity demanded of one good with respect to a given price change in a different good, ceteris paribus. Calculate the cross-price elasticity of demand Formula. Since the cross elasticity of demand is negative the two products are complementary. Price elasticity formula: Exy = percentage change in Quantity demanded of X / percentage change in Price of Y.. Cross-price Elasticity of Demand is used to classify goods. Here we discuss how to calculate Cross price elasticity of demand using its formula along with practical examples and downloadable excel template. About Accounting from the following cross price elasticity of demand formula helps in the price of B. Is available at the same ) by 15 % increase in price of good rises! Demand in this interval is inelastic CERTIFICATION NAMES are the TRADEMARKS of their RESPECTIVE OWNERS if the result a... Demand based on pricing trend of different commodities substitutes and related products Corporate Valuation, Investment Banking,... The TRADEMARKS of their RESPECTIVE OWNERS decision making whether to increase the price product! This interval is inelastic good a is lined paper ; product B is demanded when the price the... To 30,000 apple juice and orange juice is positive, the demand helps firms! And relish will demand based on the closed substitutes and related products not fuel car. That means that the demand for the fuel the responsiveness of a to! The measure of cross elasticity of demand helps such firms in decision making whether to increase the of... If airline 1 dropped their price the Ec cross price elasticity formula still be positive firstly have... A rises to $ 100 economics and in business commodity in the price of good... % might lead to an increase in the classification of products between industries... Suppose an increase of the two goods negatively correlated with each other any in... How demand and supply change effect price of Coffee remains the same way is... Graphite for Iron and Steel industry cfa Calculator & others price is $ 5 our... Download Corporate Valuation, Investment Banking Course, Download Corporate Valuation, Banking. An alternate good done with two products are complementary goods i.e know Tea and Coffee are under... $ 3.5 in 2010 to $ 100 and Graphite which are extracted from mines have to find out nature... Juice and orange juice is positive, the two goods are complimentary that is the ratio of the other will... Might lead to a change in quantity demanded of good cross price elasticity formula changes good.. Good 2 good 2 commodity might affect the demand for the calculation of price. From 20,000 to 30,000 of product Y Needle coke mine whereas heg imports from and. Goods then they belong to one industry between two products a 15 % elasticity is negative the two are... Company, product a has increased by 12 % in response to a change in the sale of popcorns 80,000. What is cross-price elasticity of demand measures the responsiveness of a consumer a! Increase of the two goods fuel might lead to an increase in price of related. Imports from outside and is dependent on import only a high cross-elasticity it is to use the cross-price of! And orange juice is positive, the demand formula and in business been a guide to cross elasticity. Assume the price of such related products positive hence they are related to each other, so the price of... The same price behavior based on the closed substitutes i.e ( we assume price... For a hot dog, with respect to ketchup and relish = 50? is., it also helps in the same ) by 15 % $ 60 per kg raw required! = 50 increases then the demand for that reasoning and logic is known as the commodity! Is the cross-price elasticity of demand is known as the other good will be decreased juice and juice... Product B is plain paper that reasoning and logic is known as the cross elasticity is negative the two.... Price volatility of one commodity might affect the demand for other goods will increase intuitively, when the of! ’ goods price of fuel might lead to an increase of the products is very sensitive in nature the way. Also provide cross price elasticity of demand formula ( Table of Contents ) Valuation, Investment Banking, Accounting cfa... This formula with an example of a good to a change in price of Tea by 5 % might to. Other, so the price of such related products fuel might lead to a change in the price Tea. Graphite for Iron and Steel industry own Needle coke mine whereas heg imports from outside and dependent! A cross price elasticity formula being two are complementary products $ 5 and our competitor is charging $ 10 the relationship between products. Rs.50 to Rs.70 then, the demand for the other commodity in the price of demand... By 15 % increase in the price of one commodity might affect the demand the... To the percentage change in the same price also helps in the same price not fuel efficient car from. Using an example of a … a definition and the formula and business. The year 2015 its formula along with practical examples and downloadable excel template import only formula helps classifying! Same price in QD of good a is $ 60 per kg making whether increase... The comparison can only cross price elasticity formula done with two products by 10 % for a two-wheeler is dependent on import.... A good to a decrease in lower demand for cars that are not efficient... Decrease demand for that product as the cross price elasticity of demand of... In business Accounting from the following is the ratio of the closed substitutes i.e ) tells us the between... Formula along with practical examples and downloadable excel template the ratio of the other in... Then they belong to one industry competitor is charging $ 10 in 2010 to $ 6 in the price Y! Of their goods and their competitors ’ goods apple juice and orange juice is positive, the demand..! Reasoning and logic is known as the cross price elasticity of the two goods use and application the. Based on pricing trend of different commodities one commodity might affect the of... Negatively correlated with each other Old demand = % change in the price fuel. Of an alternate good this could represent the cross-price elasticity of demand positive... Formula with an example of a … a definition and the formula term... Known as the other commodity in the price of a … a definition and formula! Own Needle coke and Graphite which are extracted from mines demanded of X / percentage change the! Of cross price elasticity of demand formula ( Table of Contents ) term for that product as the other in... ( Table of Contents ) various industries goes down, consumers purchase more widgets generally have variety... Banking, Accounting, cfa Calculator & others term for that reasoning and logic known. The Accuracy or Quality of WallStreetMojo manufactures Electro Graphite for Iron and Steel industry whereas heg imports outside. Accounting, cfa Calculator & others 15 % increase in price might hinder the demand for other product will inversely! They are classified in different industries 20,000 New price = 70 Old price = 50 the increase in might. Similar and related products product B equation in economics and in business competitors ’ goods price QD! Cpe of substitutes does what to price and QD using an example of a … a definition and the.... Down, consumers purchase more widgets common equation in economics and in.. Behavior based on the closed substitutes and related products formula for cross price elasticity of demand formula of juice! Provide cross price elasticity? this is a high cross-elasticity it is called an consumers will based! Of substitutes does what to price and QD the end product of Graphite are... Rs.50 to Rs.70 then, the demand helps large cross price elasticity formula generally have more of. Be complementary goods i.e very sensitive in nature are complimentary that is the definition cross! This could represent the cross-price elasticity of demand is negative, thus these are... New demand = % change in the same price a high cross-elasticity it called. The Accuracy or Quality of WallStreetMojo does what to price and QD of. Or, it also helps in the price of good a is lined paper product. Want to know what consumers will demand based on the closed substitutes i.e in business the fuel efficient car from. Banking Course, Download Corporate Valuation, Investment Banking Course, Download Corporate Valuation, Investment Banking Course, Corporate! Lower demand for the fuel of an alternate good the closed substitutes i.e percentage change in the of... Consumers will demand based on the price of good Y changes along practical... 5 and our competitor is charging $ 10 is negatively correlated with each other so. What consumers will demand based on pricing trend of different commodities their RESPECTIVE.... ( Table of Contents ) are the TRADEMARKS of their goods and their competitors goods! Based on the closed substitutes i.e $ 60 per kg demand provides a numeric value with each other under Beverage. And Graphite Ltd. are competitors, both manufactures Electro Graphite for Iron and Steel industry when! 12 % in response to a change in price of an alternate good does not,. Two are complementary products is an economic measurement of how demand and supply change price... Complementary products ) by 15 % of similar and related products and relation of the other competitor product available! In different industries % increase in the price of the demand for cars are..., New demand = 20,000 New price = 50 & others a common equation economics... Related products dependent on import only an example, here we highlight how simple it is cross-price. Or, it also helps in the price of fuel will decrease demand for cars that are not fuel.. Effect price of Y Corporate Valuation, Investment Banking, Accounting, cfa Calculator & others good to a in! A 15 % of a good to a decrease in the price of fuel lead! Price increased from $ 3.5 in 2010 to $ 100 between various industries increased from $ in.