The demand curve shows the maximum price that a consumer would have paid. Consumer surplus is the area between the demand curve and the market price. Price Discrimination is an attempt to extract consumer surplus by setting.

Why do firms use two part tariffs?

It is designed to enable the firm to capture more consumer surplus than it otherwise would in a non-discriminating pricing environment. Two-part tariffs may also exist in competitive markets when consumers are uncertain about their ultimate demand. Under competition the per-unit price is set below marginal cost.

What type of price discrimination is a two-part tariff?

Indirect price discrimination Definition: A monopolist charges a two part tariff if it charges a per unit price p, and a lump sum fee, F. Examples: -Electricity often comes with a fixed price per month and then a price per kilowatt- hour, which is two-part pricing.

What is the main disadvantage of two-part tariff?

What is the main disadvantage of two port tariff? a. He has to pay semi fixed charges.

Is there deadweight loss in two-part tariff?

Let us now become a little more concrete about the incentives implied by the use of two-part tariffs by a single (monopoly) seller. The result would be a socially efficient allocation (that is, no deadweight loss) with the entire surplus being captured by the seller.

What is the special feature of two-part tariff?

A two-part tariff represents a special case of non-linear pricing, with the distinguishing feature that the charge for each additional unit purchased – in other words, the marginal price – is constant.

How do you calculate consumer surplus examples?

While taking into consideration the demand and supply curvesDemand CurveThe demand curve is a line graph utilized in economics, that shows how many units of a good or service will be purchased at various prices, the formula for consumer surplus is CS = ½ (base) (height). In our example, CS = ½ (40) (70-50) = 400.

What all included in the three part tariff?

Three-part tariff It includes interest and depreciation on the cost of secondary distribution and labor cost of collecting revenues, b = charge per kW of maximum demand, c = charge per kWh of energy consumed.

What are included in 3 part tariff?

When the total charge to be made from the consumer is split into three parts viz., fixed charge, semi-fixed charge and running charge, it is known as a three-part tariff. i.e., Total charge = Rs (a + b × kW + c × kWh) Where, a = fixed charge made during each billing period.

Why does deadweight loss occur?

When supply and demand are out of equilibrium, creating a market inefficiency, a deadweight loss is created. Deadweight losses primarily arise from an inefficient allocation of resources, created by various interventions, such as price ceilings, price floors, monopolies, and taxes.

What is the significance of two-part tariff and three part tariff?

Two and three-part tariffs are widely used, for selling goods, to compensate workers, and in procurement contracts. They are practical alternatives to complex non-linear tariffs in on-demand services and technology industries and are more profitable than the restrictive per-unit and unlimited-use pricing.

How do you explain consumer surplus?

Definition: Consumer surplus is defined as the difference between the consumers’ willingness to pay for a commodity and the actual price paid by them, or the equilibrium price. It is positive when what the consumer is willing to pay for the commodity is greater than the actual price.

What is the main disadvantage of the two part tariff?

What is the main disadvantage of two-part tariff? A customer has to pay semi-fixed charges. A customer has to pay fixed charges. A customer has to pay running charges.

What is the main difference between two part and three part tariff?

A two-part tariff (2PT) imposes both a fixed (access) fee and a per-unit (usage) fee, and a three-part tariff (3PT) generalizes it by bundling some free units (an allowance) into the fixed fee.

What is disadvantage of two-part tariff?

One of the major disadvantages of tariffs is that they raise the price of imports, leading to a decrease in consumer surplus. Tariffs discourage competition, leading to decreases in product quality. In addition, high tariffs may lead to trade wars between nations.