Question 1

What is an efficiency wage and why do firms pay it?

Accepted Answer

An efficiency wage is a wage set above the market-clearing level, where labor supply equals labor demand. Firms pay efficiency wages when they cannot fully monitor worker effort. The higher wage increases job value for employees, reducing shirking and maintaining productivity. This strategy is particularly effective when direct observation of individual effort is difficult.

Question 2

How does the threat of unemployment support the efficiency wage model?

Accepted Answer

Unemployment increases the cost of shirking because fired workers face longer job search periods in a scarce labor market. This threat of prolonged unemployment makes high wages effective disciplinary tools. The presence of unemployed workers reinforces job value for employed workers, strengthening the firm's ability to maintain worker discipline through wage incentives.

Question 3

What happens to labor supply and demand when firms pay efficiency wages?

Accepted Answer

When firms pay above market-clearing wages, more people become willing to work at that higher wage. However, firms hire fewer workers at that wage level, creating an excess labor supply. This mismatch between the quantity of labor supplied and the quantity demanded results in involuntary unemployment in the economy.

Question 4

Why does paying the market-clearing wage fail to prevent worker shirking?

Accepted Answer

The market-clearing wage balances labor supply and demand but provides insufficient incentive for effort when employers cannot monitor individual productivity. Without adequate incentives, employees may shirk responsibilities. Firms must offer higher wages to ensure workers maintain adequate effort levels and productivity standards.

Question 5

How does the efficiency wage model explain involuntary unemployment?

Accepted Answer

The efficiency wage model explains that unemployment emerges when firms deliberately pay above market-clearing wages to discourage shirking. This creates excess labor supply as more workers seek jobs than firms are willing to hire. The resulting unemployment serves as a disciplinary mechanism, making job loss costly and motivating worker compliance.

Question 6

What unintended consequences result from firms using efficiency wages?

Accepted Answer

While efficiency wages improve worker productivity and reduce shirking, they create unemployment as an unintended consequence. The mismatch between labor supply and demand at higher wages generates involuntary joblessness. This unemployment, though costly to society, reinforces the disciplinary value of the job for employed workers and supports the firm's wage strategy.

Question 7

How does job value affect worker behavior under the efficiency wage model?

Accepted Answer

Higher efficiency wages make jobs more valuable to employees, reducing the likelihood of shirking. When workers recognize that losing a well-paying job means facing unemployment and prolonged job search, they are motivated to maintain productivity. The combination of high wages and unemployment risk creates strong incentives for worker discipline and effort.

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