# What Happens If AR Is Not Constant?

## Why is average revenue downward sloping?

The average revenue curve for a perfectly competitive firm is horizontal due to the fact that it faces perfectly elastic demand at the market determined price.

If average revenue is falling then marginal revenue is falling, but at a faster rate and thus it is also downward sloping..

## What is the relationship between MR and AR?

Under monopolistic competition, the relationship between AR and MR is the same as under monopoly. But there is an exception that the AR curve is more elastic, as shown in Figure 6. This is because products are close substitutes under monopolistic competition. The firm can increase its sales by a reduction in its price.

## When TR is constant AR will also be constant?

In case of imperfect competition, when TR is constant, AR continues to fall and in case of perfect competition TR never becomes constant. Thus, the above statement holds false for all the market structures.

## When Ar is constant MR is?

MR(Rs.) As seen in the given schedule and diagram, price (AR) remains same at all level of output and is equal to MR. As a result, demand curve (or AR curve) is perfectly elastic.

## When TR is constant what will be the effect on AR?

(iii)When TR is constant and maximum, MR is zero. (iv)When TR decreases, MR becomes negative. (i)When AR is constant, it is equal to MR under perfect competition. (ii)When AR is diminishing, MR also diminishes but AR diminishes at a faster rate as in the case of monopoly and monopolistic competition.

## Why is Mr AR in perfect competition?

Perfect competition is a form of the market in which there is a large number of buyers and sellers and where homogeneous product is sold at a uniform priceA price taker firm means that it has to accept the price as determined by the . … Under perfect competition, AR is constant for a firm. Hence, AR = MR.

## Why AR is equal to price?

Average Revenue is the per unit revenue (price) received from the sale of one unit of a commodity. Hence, it is proved that, AR = Price. …

## What happens when AR is greater than AR?

As Lipsey has put it, “Over the range in which demand curve is elastic, TR rises as more units are sold; MR must therefore be positive. Over the range in which the demand curve is inelastic, TR falls as more units are sold; MR must therefore be negative”. The truth is that MR is less than p or AR in monopoly.

## What is the formula of Mr?

Marginal Revenue is the revenue. … It is the revenue that a company can generate for each additional unit sold; there is a marginal cost. The marginal cost formula = (change in costs) / (change in quantity).

## What will be the shape of TR curve when MR is negative?

When TR rises as output rises, MR declines. When TR reaches maximum, MR becomes zero and, when TR declines, MR becomes negative.

## Why MR curve is half of demand curve?

Because the monopolist’s demand curve is identical to the market demand curve, the monopolist can sell an additional unit of output only by lowering the product’s price. … As a consequence, the firm’s marginal revenue curve lies below its demand curve. Marginal revenue is less than price.

## Why Mr falls twice as fast as AR?

This is because we are assuming that the monopolist charges everyone the same price, and the demand curve tells us, for a given quantity, what price is needed to clear the market. … Note that the slope of the demand curve was -a, and the slope of the MR curve is -2a, so the MR curve is twice as steep.

## What is AR curve?

AVERAGE REVENUE CURVE: A curve that graphically represents the relation between average revenue received by a firm for selling its output and the quantity of output sold. … For a perfectly competitive firm with no market control, the average revenue curve is a horizontal line.

## What is TR AR and MR?

Revenue is the income generated from the sale of goods and services in a market. Average Revenue (AR) = price per unit = total revenue / output. The AR curve is the same as the demand curve. Marginal Revenue (MR) = the change in revenue from selling one extra unit of output. Total Revenue (TR) = Price per unit x …

## When TR is maximum MR is also maximum?

When TR is maximum, MR is not at its maximum. Rather, MR is zero when TR reaches its maximum. This is due to the fact that when MR is zero, it implies that there is no addition to the total revenue. That is, TR becomes constant at this point.

## Why does Mr 0 maximize revenue?

Only when marginal revenue is zero will total revenue have been maximised. … Stopping short of this quantity means that an opportunity for more revenue has been lost, whereas increasing sales beyond this quantity means that MR becomes negative and TR falls.

## Why is demand downward sloping in a monopoly?

The monopolist faces the downward‐sloping market demand curve, so the price that the monopolist can get for each additional unit of output must fall as the monopolist increases its output. … The downward‐sloping market demand curve indicates that the new market price will be lower than before.

## WHAT IS MR curve?

MARGINAL REVENUE CURVE: A curve that graphically represents the relation between the marginal revenue received by a firm for selling its output and the quantity of output sold. … For a perfectly competitive firm with no market control, the marginal revenue curve is a horizontal line.