Principles of Microeconomics

Dr. Savvas C Savvides--School of Business, EUROPEAN UNIVERSITY CYPRUS 1 ECO101â€" PRINCIPLES OF MICROECONOMICSâ€"Notes Overview In this chapter, we will examine the price snap fastener of makeâ€"a crucial model in economics as it has direct connection with business receiptssâ€"(and to a lesser extent cross elasticity, income elasticity, and elasticity of supply), and illustrate how to use this concept to specific situations, such as the pricing of airline tickets for first sort or economy, bad harvests (for instance coffee or orange tree frost) and its impact on prices, or the imposition of excise taxes on cigarettes or alcohol. We will also make the distinction between long-term and short-run price elasticity. Price Elasticity of Demand All sellers (small or large, improve or street-wise) subsist very well the law of demandâ€"that there is an inverse relationship between price and metre demanded. They know that if they lower their pricesâ€"ceteris paribus, or new(prenominal) things being the sameâ€" nearly probably their sales will increase, and vice-versa. The critical question is: Is it complete for a businessperson to know simply in which burster quantity would alteration as a result of a change in price? The answer is that it is not enough! They also need to know by how much.

They need to know, in other words, the reactivity (or sensitivity) of sales (quantity demanded) to price changes. The reason is that for the businessperson, what is important is the impact of prices changes on total revenue. In order to measure this responsiveness of quantity to price changesâ€"and ultimately the impact on total revenueâ€"economists have devised the concept of elasticity. It is defined as: Price elasticity = (% change in quantity) / (% change in price) = %?Q / %?P (where ? stands for change in) To find the percentage change in quantity (or price) we start the change in quantity (or price) by the level of quantity (or price): i.e, ?Q / Q (for quantity) and ?P / P (for price). We... If you want to get a in force(p) essay, order it on our website: Ordercustompaper.com

Ordercustompaper.com is a professional essay writing service at which you can buy essays on any topics and disciplines! All custom essays are written by professional writers!