What are the factors that are determining the elasticity of supply?
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The Elasticity of Demand and Supply
The Elasticity of Supply is one of the most important chapters of Class 11 Economics. The following article is perfectly designed to portray the price elasticity of supply formula and several other things in light of the law of supply. The elasticity of demand and supply is nothing but the relationship between the price of a particular commodity and the quantity demanded or supplied of that particular commodity. There are various types of markets in the economy. Surprisingly, the elasticity of supply holds for every type of market. Define Elasticity of SupplyThe quantitative correlation between the price of a commodity and the quantity supplied of that commodity is known as the elasticity of supply. The above elasticity of supply definition stands perfect for all types of markets. Therefore, the mathematical alteration in supply with the change in the price can be derived from the concept of elasticity of supply. There are also a few other determinants of elasticity of supply. The most significant factor controlling the supply of a particular good is the price of the good. Mathematically, the value can be derived using the elasticity of the supply formula. The elasticity of the supply formula is as follows: \[Es = (\frac{\triangle{q}}{q})\times100 \div (\frac{\triangle{p}}{p}) \times100 = (\frac{\triangle{q}}{q}) \div(\frac{\triangle{p}}{p})\] Here, \[\triangle{q}\] stands for the change in quantity supplied q Stands for the quantity supplied \[\triangle{p}\] stands for the change in price p stands for the price Apart from the above-mentioned technique to calculate the elasticity of supply, there are another two methods to derive the elasticity of supply formula. Those two formulas are based on the supply curve. One is point elasticity in which elasticity can be calculated at a specific point of time and another is arc elasticity in which the same is calculated between two prices. Point elasticity of supply formula: Es= (dq/dp) \[\times\] (p/q) Arc-elasticity of supply formula: \[Es= \frac{(q_1−q_2)}{(q_1+q_2)} \times \frac{(p_1+p_2)}{(p_1−p_2)}\] Various Types of Price Elasticity of Supply in a Single Graph(Image will be Uploaded Soon) 1. Perfectly Elastic Supply:If there is infinite elasticity, then it is considered a perfectly elastic supply. In this scenario, with a minor fall in the price level, the supply will become zero and with a minor rise in the price, the supply will become infinite. The perfectly elastic supply example is that in such a market the suppliers desire to supply any quantity of the commodity if there is a higher level of price. A perfectly elastic supply curve is depicted as a straight line that is parallel to X-axis. 2. Unit Elastic Supply:If the change amount supplied is exactly equal to the change in its price, then it is termed as unit elastic supply or unitary elastic supply. In the above-mentioned scenario, the price elasticity of supply is equal to 1. 3. Relatively Greater-Elastic supply:Relatively greater elastic supply occurs when the change in supply is relatively greater as compared to the change in price. In this case, the value of price elasticity of supply is greater than 1. 4. Relatively Less-Elastic supply:Relatively Less Elastic supply occurs when the change in supply is relatively lesser as compared to the change in price. In this case, the value of price elasticity of supply is less than 1. 5. Perfectly Inelastic SupplyA service or commodity is termed as perfectly inelastic when a certain quantity of the said commodity can be supplied irrespective of the price. The value of the price elasticity of supply is zero. What is Price Elasticity?The economic concept which is used to measure the change in the aggregate quantity that is demanded of a good or service when there is a movement in the price of that good or service is referred to as price elasticity. If the quantity demanded of a product shows a big fluctuation when its price is increased or decreased then the product is said to be elastic. If the quantity demanded of a product does not change much when its price is increased or decreased then the product is said to be inelastic. There are four types of elasticity which are-
Let us study the Price Elasticity of Supply in detail. Price Elasticity of SupplyThe measure of the responsiveness of the supply of goods or services after there is a change in its price is known as price elasticity of supply. The supply of goods, according to economic theory, increases as the price rises and as the price decreases, the supply also decreases. To determine the price elasticity of supply following points are needed to be considered-
The formula for Price Elasticity of SupplyThe price elasticity of supply can be calculated by the percentage change in the quantity supplied to the percentage change in the price of the product. \[{\text{Price Elasticity of a Supply}} = \frac{\text{% change in Quantity Supplied}}{\text{% change in Price}}\]
The factors that affect the price elasticity of supply are-
Determinants of Elasticity of SupplyThe determinants of elasticity of supply are as follows:
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What are the 3 factors that determine elasticity?Key Takeaways
Many factors determine the demand elasticity for a product, including price levels, the type of product or service, income levels, and the availability of any potential substitutes. High-priced products often are highly elastic because, if prices fall, consumers are likely to buy at a lower price.
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