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Q: Is it always true When demand elasticity is equal to -1 marginal revenue is equal to 0?
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How to use the concept of price elasticity of demand to maximize revenue?

Price elasticity of demand is a way to determine marginal revenue. Optimal revenue and, more importantly, optimal profit will occur to the point when marginal revenue = marginal cost, or the price elasticity of demand < 1.


What is the relationship between price elasticity of demand and the monopolist's revenue?

marginal revenue is negative where demand is inelastic


Relationship between Marginal revenue and Demand curve?

marginal revenue always lies behind the demand curve,and when demand increases marginal revenue also increases.demand curve is used to determine price of a commodity.


When a firm's marginal revenue is zero what can be said about the elasticity of demand for the output of the firm A. Demand is inelastic. B. Demand is elastic. C. Demand is unit elastic.?

Demand is unit elastic.


Why do the demand and marginal revenue curves coincide?

Because in Pure Competition, Demand equals Price, and Price equals Marginal Revenue;hence, Demand equals Marginal revenue.


When demand is perfectly elastic what happens to marginal revenue?

When Demand is perfectly elastic, Marginal Revenue is identical with price.


How does elasticity of demand influence tax revenue?

Elasticity of demand influenced tax revenues


Importance of calculus in business?

Some of the business applications are: (1) Finding the number of ouputs produced to maximize the profit. (2) Calculation of marginal revenue , marginal cost (3) Calculation of marginal average cost (4) Calculating elasticity of demand


Why the marginal revenues curve is always half of the demand curveexplain graphically and algebrically?

Firms in most cases opt to select prices in the elastic regions of their demand curve. This fact explains why marginal revenue curve is always below.


If marginal revenue product capital increases the demand or supply curve?

Demand.


If marginal revenue is less than average revenue will the demand curve be downward sloping?

This question reflects a fundamental misunderstanding of supply and demand. Marginal revenue and average revenue are related to a firm's cost function, and are thus connected to SUPPLY. They have nothing to do with a demand curve in classical economics, which is the marginal benefit to the CONSUMER of being in the market.


Why does marginal revenue curve lie below the Demand curve?

Since Marginal revenue refers to the additional revenue earned by a monopolist by increasing the sale by 1 unit ( usually through lowering the price ), the additional revenue earned will always be less since there has been a drop in price.