In our examination of the upstream and downstream...

In our examination of the upstream and downstream monopolists we de rived expressions for the total output produced. What are the appropriate expressions for the equilibrium prices, $p$ and $k ?$

Key Concepts

Double Marginalization

Double marginalization occurs when two or more firms in a vertical chain (such as upstream and downstream monopolists) each set prices above marginal cost, leading to a compounded mark?up on the final product. This results in higher prices and reduced total output compared to the case where pricing decisions are centralized.

Vertical Market Structure

This concept refers to the organization of production where several stages of the production and distribution process are controlled by different firms. In many cases, the upstream firm supplies an intermediate good while the downstream firm sells the final product. Both firms can have market power, which affects the overall pricing mechanism and output produced in the market.

Equilibrium Pricing in Vertical Relationships

In vertically structured markets, equilibrium pricing involves determining the optimal prices for both the upstream and downstream stages so that neither firm has an incentive to deviate from their pricing strategy. The expressions for the equilibrium prices are obtained by solving for conditions where both firms maximize their respective profits while taking into account the effect of their pricing decisions on total output and market demand.

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