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Microeconomics analyzes the market mechanisms that enable buyers and sellers to establish relative prices among goods and services. Shown is a marketplace in Delhi. Shown is a marketplace in Delhi. Microeconomics is a branch of economics that studies the behavior of individuals and firms in making decisions regarding the allocation of scarce ...
A perfectly competitive firm faces a demand curve that is infinitely elastic.That is, there is exactly one price that it can sell at – the market price. At any lower price it could get more revenue by selling the same amount at the market price, while at any higher price no one would buy any quantity.
More specifically, in microeconomics there are no fixed factors of production in the long-run, and there is enough time for adjustment so that there are no constraints preventing changing the output level by changing the capital stock or by entering or leaving an industry. This contrasts with the short-run, where some factors are variable ...
In economics, the total revenue test is a means for determining whether demand is elastic or inelastic. If an increase in price causes an increase in total revenue, then demand can be said to be inelastic, since the increase in price does not have a large impact on quantity demanded. If an increase in price causes a decrease in total revenue ...
In microeconomics, economic efficiency, depending on the context, is usually one of the following two related concepts: [1] Allocative or Pareto efficiency: any changes made to assist one person would harm another.
In economics and business decision-making, a sunk cost (also known as retrospective cost) is a cost that has already been incurred and cannot be recovered. [1] [2] Sunk costs are contrasted with prospective costs, which are future costs that may be avoided if action is taken. [3]
In microeconomics and consumer theory, a Giffen good is a product that people consume more of as the price rises and vice versa, violating the law of demand. For ordinary goods , as the price of the good rises, the substitution effect makes consumers purchase less of it, and more of substitute goods ; the income effect can either reinforce or ...
In microeconomics, the utility maximization problem is the problem consumers face: "How should I spend my money in order to maximize my utility?" It is a type of optimal decision problem . It consists of choosing how much of each available good or service to consume, taking into account a constraint on total spending (income), the prices of the ...