The Great Upheaval. A Spontaneous Eruption. It started with a 10% pay cut. When leaders of the Baltimore and Ohio Railroad Company ordered this second reduction in less than eight months, railroad workers in Martinsburg, West Virginia decided they had had enough.
According to this method, âprice elasticity of demand is the ratio of percentage change in the amount demanded to the percentage change in price of the commodity.â. It is also known as the Percentage Method, Flux Method, Ratio Method, and Arithmetic Method.
The price elasticity of demand measures how the quantity demanded of a good or service changes as its price changes. It is determined by a number of factors, including the necessity of the product, the availability of close substitutes, the proportion of income devoted to the product, and the relevant time horizon.