Understanding Inflation: Causes, Mechanisms, and Consequences

• Increased wages and salaries.
• Higher costs for imported capital and intermediate goods.
• Decreased productivity.
• Natural disasters that disrupt supply chains.

The Structuralist Approach

While the demand-pull and cost-push models focus on market forces, the structuralist approach views inflation as a complex process resulting from the interaction of three interrelated sets of factors:

1. Underlying factors: These are the foundational economic conditions present in the economy that create a vulnerability to inflation.
2. Initiating factors: These are the specific triggers or "shocks" that set the inflationary process in motion.
3. Propagating factors: Once inflation has started, these are the elements that sustain or spread the price increases throughout the entire economic system.

By viewing inflation through this lens, economists can better understand why inflation sometimes becomes "sticky" and difficult to remove even after the initial trigger has disappeared.

The Conflict Approach

The conflict approach shifts the focus from market mechanics to the social and political struggles between different groups in society. It suggests that inflation arises from a struggle over how to distribute national income. This approach distinguishes between two stages:

• Ex ante: These are the inflationary pressures that exist "before the fact," such as groups demanding higher incomes in anticipation of rising costs.
• Ex post: These are the consequences or adjustments that occur "after the fact," such as the actual changes in prices and wages that result from the initial conflict.

Exam Tip: When discussing the conflict approach, remember that it is essentially a "tug-of-war" between labor (seeking higher wages) and capital (seeking higher profits).

The Psychological Effect: Expected Inflation and Hyperinflation

One of the most dangerous aspects of inflation is its psychological impact on human behavior.

Expected Inflation

If people expect prices to rise in the future, they change their behavior today. For example, workers may demand higher wages now to prepare for higher costs later, and consumers may buy goods immediately to avoid higher future prices. This creates a self-fulfilling prophecy: the very act of expecting inflation causes the actions that lead to actual inflation.

Hyperinflation

When inflation expectations spiral out of control, the economy can enter a state of hyperinflation. Hyperinflation is characterized by extremely high and rapidly accelerating inflation rates that can lead to the total breakdown of the monetary system and social order.

Summary Table of Inflation Approaches