Unit 4: Labor and Efficiency: Resource Markets, Inequality, and Immigration

Lesson 13a: Wage Determination - Labor Markets

Model Summary: Union - Bilateral Monopoly

 

 

EXPLANATION/ CHARACTERISTICS / RESULTS

- A Bilateral Monopoly exists if you have an inclusive union working for a monopsony - a single seller of labor (the union) and a single buyer of labor (the large company)

- Examples: Steel industry, automobile industry, professional sports teams, aircraft manufacturing

- To keep things simple we assume a competitive product market so Dlabor = MRP = VMP

- Result:

- Indeterminate; we can't tell what the quantity of labor will be or the wage rate, it depends on negotiations between the company and the union

- The efficient quantity of labor and wage is Q2 and W2 (where VMP = W)

- The company (monopsony) wants to pay W1 and hire Q1 where MRP = MRC (alloc. Inefficiency in the labor market)

- The union wants a wage of W3 and the firm will hire Q1 (alloc. Inefficiency in the labor market)

- After negotiations, the likely resulting wage will be between W1 and W3.

- If they negotiate a wage rate of W2 then that rate becomes the firms new MRC (the extra cost of hiring one more worker will be the negotiated wage rate) and the firm will hire Q2 (where MRP = MRCnew)

- Once the union and the company agree on a wage rate between W1 and W2:

- MORE WILL BE EMPLOYED

- the labor market could achieve allocative efficiency (VMP = W at Q2)

 

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Lesson 13a

Lesson 13a Models