5.1 Factor Markets Notes

5.1 Factor Markets

Factors of production are the resources used to produce goods and services.
- Land: Resources provided by nature; compensation is rent.
- Labor: Work done by humans; compensation is wages.
- Capital: Tools or knowledge used in production; compensation is interest.
  - Physical capital: Manufactured goods like equipment, buildings, tools, and machines.
  - Human capital: Improvements in labor through education and knowledge.
- Entrepreneurship: Innovation and risk-taking that combines resources for production.
Factor prices are crucial in the economy; wage increases attract more workers.
Labor is commonly focused on, representing about 70% of the total income in the U.S. as "compensation of employees" (wages, salaries, and benefits) over the last 100 years.
Economic decisions involve comparing costs and benefits, particularly marginal costs and marginal benefits.
In the labor market, firms decide whether to hire a worker by comparing the wage (marginal cost) with the value of the worker's production (marginal benefit).

The value of each worker can be determined using the production simulation data.
Marginal Product of Labor (MPL) is the change in total product resulting from hiring an additional worker.
Marginal Revenue Product (MRP) or Value Marginal Product (VMPL) is calculated as: MRP = VMPL = P * MPL
- Where:
  - P is the price per item.
  - MPL is the marginal product of labor.
VMPL represents how much revenue can be generated by selling the output of an additional employee.
Firms are willing to pay up to the VMPL or MRP for an additional worker.
The firm's demand curve for labor is equivalent to the VMPL or MRP curve.
If the cost to hire a worker is:
- $8, the firm will hire 5 workers.
- $12, the firm will hire 3 workers.
- $14, the firm will hire 2 workers.
Demand for labor is a derived demand, based on the demand for the product being produced.

In the labor market, the supply of labor comes from individuals selling their time, labor, expertise, or services.
An individual's supply curve is based on their willingness to work.
Individuals have some flexibility in choosing careers or employment situations, affecting their work hours.
The tradeoff with working is between income and leisure (time spent not working).
Rational individuals decide how much leisure to consume by analyzing the cost and benefit of the marginal hour.
For most workers, the supply of labor is upward sloping: higher wages increase hours worked. However, at very high wages, the supply curve may bend backward as individuals choose more leisure.

The labor market graph has the quantity of labor on the x-axis and the wage (price of labor) on the y-axis.
Factors and resources are the same.
The market supply curve is the sum of individual supply curves.
Demand for labor comes from businesses or people who want to hire or use that labor.
The market demand curve is the sum of individual firm's demand curves.
In the market for cookie bakers, the bakers represent the supply, and companies hiring bakers represent the demand.