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The WS-PS model, named for the wage-setting (WS) and price-setting (PS) curves, is a framework representing the supply side of the aggregate economy. It integrates firms' wage and price decisions to determine the equilibrium real wage, the level of structural unemployment, and the division of the economy's output between workers and employers. This equilibrium, which occurs at the intersection of the two curves, is considered a Nash equilibrium.

Definition of the WS-PS Model

The WS-PS model extends beyond determining wages and employment to function as a model of income distribution. It illustrates how the total output of the economy is allocated between two primary groups: workers, which includes both the employed and the unemployed, and employers, who are the owners of the firms.

The WS-PS Model as a Model of Income Distribution

In a macroeconomic framework that models the supply side of the economy, match each component with its correct description.

In the economic model where firms set prices and workers' wage expectations are formed, the point where the two corresponding curves intersect is described as a Nash equilibrium. In your own words, explain why this specific type of equilibrium is used to characterize the outcome for real wages and unemployment in this framework.

Nature of Equilibrium in the Wage-Price Model

In an economic framework where wages result from negotiations between workers and firms, and prices are determined by firms adding a fixed markup over their labor costs, analyze the following scenario. What is the most likely impact on the equilibrium real wage and the structural level of unemployment? Justify your answer.

Analyzing Labor Market Dynamics

In a macroeconomic framework where firms' pricing decisions and workers' wage demands interact, an equilibrium is reached that determines both the real wage and a persistent level of unemployment. Which statement best analyzes the nature of this equilibrium?

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