Sunday  July 14, 2024
 AmosWEB means Economics with a Touch of Whimsy!
 FACTOR ACCUMULATION: An increase in the quantity of the four basic factors used to produce goods and services in the economy--labor, capital, land, and entrepreneurship. Increases in these "factors of production" enable an economy to produce more goods and services and therefore the long-run expansion of the economy's ability to produce output--that is, economic growth. Economic growth however, is made possible not only by increasing the quantity of the economy's resources, but also by increasing their quality.

AVERAGE REVENUE, MONOPOLY:

The revenue received for selling a good per unit of output sold, found by dividing total revenue by the quantity of output. Average revenue often goes by a simpler and more widely used term... price. For a monopoly average revenue is greater than marginal revenue. Average revenue for a monopoly is often depicted by a negatively-sloped average revenue curve.
Average revenue is the revenue generated per unit of output sold. It plays a role in the determination of a monopoly's profit. Per unit profit is average revenue minus average (total) cost. A monopoly generally seeks to produce the quantity of output that maximizes profit.

The relation between average revenue and quantity of output produced depends on market structure. For a perfectly competitive firm, average revenue is not only equal to price, but more importantly, it is equal to marginal revenue, all of which are constant. For a monopoly, monopolistically competitive, or oligopoly firm, average revenue is greater than marginal revenue, both of which decrease with larger quantities of output. The constant or decreasing nature of average revenue is a prime indication of the market control of a firm.

Average revenue can be represented in a table or as a curve. For a monopoly, the average revenue curve is a negatively-sloped line. The average revenue curve is also the demand curve facing the firm.

The average revenue received by a firm is total revenue divided by quantity, often expressed as this simple equation:

 average revenue = total revenuequantity

At times, it can be helpful to turn this equation around and calculate total revenue from average revenue:

 total revenue = average revenue x quantity
Monopoly is a market structure with a single firm selling a unique good. As the only firm in the market it has extensive market control. This means that monopoly is a price maker and faces a negatively-sloped demand curve. As such, the price received is not fixed, but depends on the quantity of output sold, and so too does average revenue.

Average Revenue,
Medicine Style
The table to the right summarizes the average revenue received by a hypothetical firm, Feet-First Pharmaceutical. This firm owns the patent to Amblathan-Plus, the only cure for the deadly foot ailment known as amblathanitis. As the only producer of Amblathan-Plus, Feet-First Pharmaceutical is a monopoly with extensive market control, facing a negatively-sloped demand curve. To sell a larger quantity of Amblathan-Plus, Feet-First Pharmaceutical must lower the price.

The first column is the quantity of Amblathan-Plus sold, ranging from 0 to 12 ounces. The second column is the price Feet-First Pharmaceutical receives for selling this medicine, which ranges from \$4.50 to \$10.50 per ounce. The third column is the total revenue Feet-First receives for producing and selling this medicine.

Average revenue in the forth column is found by dividing total revenue in the third column by quantity in the first column. For example, because the total revenue generated from the production of 5 ounces of Amblathan-Plus is \$40, average revenue is \$8 (= \$40/5). Each value in the fourth column is calculated in the same way.

The obvious point is that average revenue decreases with the quantity of medicine produced. Moreover, average revenue is also equal to the price of Amblathan-Plus for each quantity sold. The price of 5 ounces of Amblathan-Plus is \$8 and the average revenue for 5 ounces is also \$8. Average revenue is price. Price is average revenue. The two are one and the same.

Average Revenue Curve,
Medicine Style
The average revenue curve for Feet-First Pharmaceutical is displayed in the exhibit to the right. Key to this curve is that Feet-First Pharmaceutical is a monopoly provider of Amblathan-Plus and thus faces a negatively-sloped demand curve. Larger quantities of output are only possible with lower prices.

The vertical axis measures average revenue and the horizontal axis measures the quantity of output (ounces of medicine). Although quantity on this particular graph stops at 12 ounces of medicine, it could go higher.

This curve indicates that if Feet-First Pharmaceutical sells 1 ounce of medicine (at \$10 per ounce), then average revenue is \$10 per ounce. Alternatively, if it sells 10 ounces (at \$5.50 per ounce), then average revenue in is \$5.50 per ounce. Should it sell 12 ounces (at \$4.50 per ounce), then average revenue is \$4.50 per ounce.

For Feet-First Pharmaceutical the average revenue curve is also the demand curve. The curve is negatively sloped, meaning that larger quantities of output result in less average revenue.

Although this average revenue curve, and preceding table of average revenue numbers, is based on the production activity of Feet-First Pharmaceutical, a well-known monopoly firm, they apply to any firm with market control. Monopolistic competition and oligopoly firms that also face negatively-sloped demand curves generate comparable average revenues.

 <= AVERAGE REVENUE, MONOPOLISTIC COMPETITION AVERAGE REVENUE, PERFECT COMPETITION =>

Recommended Citation:

AVERAGE REVENUE, MONOPOLY, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2024. [Accessed: July 14, 2024].

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