Price Elasticity of Demand: The Ultimate Pricing Guide Understanding how consumers react to price changes is crucial for any business. This concept, known as price elasticity of demand , measures the sensitivity of the quantity demanded for a good or service in response to a change in its price. This article delves deep into the world of price elasticity, equipping you with the knowledge to make informed pricing decisions, analyze market trends, and ultimately maximize your business success. What is Price Elasticity of Demand? Imagine you run a coffee shop. If you raise the price of your lattes by a dollar, how many fewer lattes do you expect people to buy? Price elasticity of demand tells you exactly that. It's a numerical value that indicates the proportionate change in the quantity demanded (percentage change) divided by the percentage change in price . Here's the formula to calculate the price elasticity of demand: Price Elasticity of Demand (PED) = (% Change in Quantit