Microeconomics (from Greek prefix micro- meaning "small" + "economics") is a branch of economics Economics is the social science that studies the production, distribution, and consumption of goods and services. The term economics comes from the Ancient Greek οἰκονομία from οἶκος (oikos, "house") + νόμος (nomos, "custom" or "law"), hence "rules of the house(hold)". Current economic that studies how households and firms make decisions to allocate limited resources,[1] typically in markets where goods or services are being bought and sold. Microeconomics examines how these decisions and behaviours affect the supply and demand Supply and demand is an economic model of price determination in a market. It concludes that in a competitive market, price will function to equalize the quantity demanded by consumers, and the quantity supplied by producers, resulting in an economic equilibrium of price and quantity for goods and services, which determines prices; and how prices, in turn, determine the supply and demand of goods and services.[2][3]
This is a contrast to macroeconomics Macroeconomics (from prefix "macr-" meaning "large" + "economics") is a branch of economics that deals with the performance, structure, behavior and decision-making of the entire economy, be that a national, regional, or the global economy. Along with microeconomics, macroeconomics is one of the two most general, which involves the "sum total of economic activity, dealing with the issues of growth Economic growth is a term used to indicate the increase of per capita gross domestic product or other measure of aggregate income. It is often measured as the rate of change in GDP. Economic growth refers only to the quantity of goods and services produced, inflation In economics, inflation is a rise in the general level of prices of goods and services in an economy over a period of time. When the price level rises, each unit of currency buys fewer goods and services; consequently, inflation is also an erosion in the purchasing power of money – a loss of real value in the internal medium of exchange and unit and unemployment Unemployment occurs when a person is available and willing to work but currently without work. The prevalence of unemployment is usually measured using the unemployment rate, which is defined as the percentage of those in the labor force who are unemployed. The unemployment rate is also used in economic studies and economic indices such as the, and with national economic policies relating to these issues".[2] Macroeconomics also deals with the effects of government actions (such as changing taxation To tax is to impose a financial charge or other levy upon a taxpayer (an individual or legal entity) by a state or the functional equivalent of a state such that failure to pay is punishable by law levels) on them.[4] Particularly in the wake of the Lucas critique The Lucas critique, named for Robert Lucas′ work on macroeconomic policymaking, says that it is naïve to try to predict the effects of a change in economic policy entirely on the basis of relationships observed in historical data, especially highly aggregated historical data, much of modern macroeconomic theory has been built upon 'microfoundations In economics, the term microfoundations refers to the microeconomic analysis of the behavior of individual agents such as households or firms that underpins a macroeconomic theory' — i.e. based upon basic assumptions about micro-level behaviour.
One of the goals of microeconomics is to analyze market A market is any one of a variety of different systems, institutions, procedures, social relations and infrastructures whereby persons trade, and goods and services are exchanged, forming part of the economy. It is an arrangement that allows buyers and sellers to exchange things. Markets vary in size, range, geographic scale, location, types and mechanisms that establish relative prices The concept of price is central to microeconomics where it is one of the most important variables in resource allocation theory . Price is also central to marketing where it is one of the four variables in the marketing mix that business people use to develop a marketing plan amongst goods and services and allocation of limited resources amongst many alternative uses. Microeconomics analyzes market failure In economics, a market failure exists when the production or use of goods and services by the market is not efficient. That is, there exists another outcome where market participants' overall gains from the new outcome outweigh their losses . Market failures can be viewed as scenarios where individuals' pursuit of pure self-interest leads to, where markets fail to produce efficient results, as well as describing the theoretical conditions needed for perfect competition In economics, perfect competition occurs in markets in which no participant has market power. Because the conditions for perfect competition are strict, there are few if any perfectly competitive markets. Nonetheless, the concept of perfect competition can serve as a useful benchmark against which to measure real life, imperfectly competitive. Significant fields of study in microeconomics include general equilibrium General equilibrium theory is a branch of theoretical neoclassical economics. It seeks to explain the behavior of supply, demand and prices in a whole economy with several or many markets, by seeking to prove that equilibrium prices for goods exist and that all prices are at equilibrium, hence general equilibrium, in contrast to partial, markets under asymmetric information In economics and contract theory, information asymmetry deals with the study of decisions in transactions where one party has more or better information than the other. This creates an imbalance of power in transactions which can sometimes cause the transactions to go awry. Examples of this problem are adverse selection and moral hazard. Most, choice under uncertainty Uncertainty is a term used in subtly different ways in a number of fields, including philosophy, physics, statistics, economics, finance, insurance, psychology, sociology, engineering, and information science. It applies to predictions of future events, to physical measurements already made, or to the unknown and economic applications of game theory Game theory is a branch of applied mathematics that is used in the social sciences, most notably in economics, as well as in biology , engineering, political science, international relations, computer science, and philosophy. Game theory attempts to mathematically capture behavior in strategic situations, in which an individual's success in making. Also considered is the elasticity In economics, elasticity is the ratio of the percent change in one variable to the percent change in another variable. It is a tool for measuring the responsiveness of a function to changes in parameters in a relative way. Commonly analyzed are elasticity of substitution, price and wealth. Elasticity is a popular tool among empiricists because it of products within the market system.
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It is also accepted Micro economic theory that someone who discriminates ends up making themselves less competitive. In the 1900's there were plenty of ...
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the exponents have denominators that are now b and c Below is another chart with plots for three different generalized catenaries For each of the three curves t = 15 If b = c the catenary is still symmetric across a vertical line through its vertex as suggested by the heavy solid curve above this curve is labelled through the chart legend
