The WS-PS Model as the Foundation for the Phillips Curve

Milton Friedman's Critique of the Phillips Curve

Focus on Real vs. Nominal Values in Economic Decisions

Keynesian Economics ('The New Economics')

A Policymaker's Trade-Off

A country's government is facing a high rate of unemployment and decides to implement policies that significantly increase aggregate demand to stimulate hiring. Based on the historically observed inverse relationship between the unemployment rate and the inflation rate, what is the most likely short-term consequence of these policies?

The Stability of the Inflation-Unemployment Trade-off

Match each economic scenario with its most likely outcome, based on the observed short-run relationship between the unemployment rate and the inflation rate.

The Mechanism Behind the Inflation-Unemployment Trade-off

The economic relationship described by the Phillips curve implies that a country's policymakers can simultaneously pursue policies to achieve both a very low rate of unemployment and a very low rate of inflation.

Arrange the following events in the correct causal sequence that illustrates how a very low rate of unemployment can lead to an increase in the general price level.

The economic model describing a short-run inverse relationship between inflation and unemployment suggests that as the unemployment rate decreases, the inflation rate tends to ____.

A country's economy is currently experiencing an unemployment rate of 6% and an inflation rate of 2%. The government, aiming to boost economic activity and reduce joblessness, enacts a significant fiscal stimulus package. Assuming the traditional inverse relationship between unemployment and inflation holds in the short run, which of the following outcomes is the most likely to be observed in the subsequent year?

The graph below depicts the relationship between the inflation rate and the unemployment rate for a country over a period of time. Each point represents a year's data. Which statement best describes the economic relationship illustrated by the curve fitted to these data points? [Image of a standard, downward-sloping Phillips Curve with scattered data points around it. The Y-axis is labeled 'Inflation Rate (%)' and the X-axis is labeled 'Unemployment Rate (%)'.]

The WS-PS Model as the Foundation for the Phillips Curve

Derivation of the Inflation Rate from the Bargaining Gap

Consider an economy where the price level is stable because the real wage desired by workers is consistent with the real wage firms can offer while maintaining their target profit margin. If a new law significantly strengthens workers' bargaining power (for example, by making it easier to form unions), what is the most likely immediate consequence for the economy's price level?

Predicting Inflation from Labor-Firm Negotiations

An economy is experiencing a positive 'bargaining gap,' where the real wage workers are aiming for is higher than the real wage firms are willing to offer. Arrange the following events in the logical sequence that explains how this gap leads to an increase in the general price level.

Calculating Inflation from Wage Negotiations

Example of a Bargaining Gap Calculation

Conditions for a Persistent Wage-Price Spiral

The Wage-Price Spiral Mechanism

The WS-PS Model as the Foundation for the Phillips Curve

Wage Inflation

Wage and Price Setting with a Negative Bargaining Gap

Canadian Data Supporting the Phillips Curve Relationship

In an economic model, a wage-setting (WS) curve shows the real wage necessary at each level of employment to secure adequate worker effort, while a price-setting (PS) curve shows the real wage paid when firms choose their profit-maximizing price. Assume the economy is initially at an employment level where the WS and PS curves intersect, resulting in stable prices. Now, suppose a positive demand shock reduces the unemployment rate, moving the economy to a higher level of employment. What is the most likely chain of events that follows?

The Source of Price Instability

Labor Market Dynamics and Price Stability

An economy is experiencing a recession, with the unemployment rate significantly above the level where the wage-setting and price-setting curves intersect. Arrange the following events to describe the model's predicted adjustment process that pushes the economy toward a new equilibrium with downward pressure on prices.

In an economic framework where wages are determined by a wage-setting curve and prices by a price-setting curve, a period of rising prices (inflation) is initiated by firms' decisions to increase their profit margins above the level consistent with the price-setting curve.

In a labor market model where a wage-setting (WS) curve represents the real wage workers require and a price-setting (PS) curve represents the real wage firms offer, match each labor market condition to its most likely outcome for the general price level.

Analyzing the Inflationary Impact of Labor Market Policy

In a labor market model where one curve represents the real wage required to motivate workers at each level of employment and another represents the real wage firms can offer while maximizing profits, a situation where the required wage is higher than the offered wage creates a positive __________, leading to upward pressure on both wages and prices.

In an economy where wages and prices are determined by the interaction of a wage-setting (WS) curve and a price-setting (PS) curve, consider the impact of a new government policy that significantly reduces the bargaining power of labor unions. Assuming the economy was initially in a stable-price equilibrium, what is the most likely immediate consequence of this policy on the labor market and the general price level?

Analyzing Labor Market Imbalances and Price Level Changes

An economy experiences a sudden increase in aggregate demand, pushing the employment level significantly above the point where the wage-setting (WS) and price-setting (PS) curves intersect. Which of the following best analyzes the mechanism that leads to inflation in this scenario?

Analyzing Labor Market Dynamics in a Recession

In a labor market model where one curve represents the real wage required to motivate workers at different employment levels and another curve represents the real wage firms can offer while maintaining their target profit margin, a situation where employment is below the intersection of these two curves will lead to a wage-price spiral and rising inflation.

An economy experiences a boom, causing the level of employment to rise above its long-run equilibrium. This creates a conflict over the distribution of output between workers and firms. Arrange the following events in the correct causal sequence that describes the resulting wage-price spiral.

The Bargaining Gap and Inflation

Evaluating Anti-Inflationary Labor Market Policies

In a model of the labor market, the interaction between the wage workers require and the wage firms can afford to pay determines the pressure on inflation. Match each described labor market condition to its most likely macroeconomic outcome.

In a labor market model where one curve represents the real wage workers demand at each level of employment and another represents the real wage firms pay when setting prices to maximize profits, a situation where employment is high enough that the workers' demanded wage is above the firms' offered wage creates a positive bargaining gap, which in turn leads to ________ pressure on wages and prices.

An economic advisor claims, 'During a period of very low unemployment, rising nominal wages are not inflationary, provided that firms maintain their existing profit margins.' Based on a model where inflation arises from the conflicting claims of workers and firms over output, which of the following provides the best evaluation of this claim?

Analyzing a Supply-Side Shock's Impact on Inflation