In-depth Notes on Productive Function and Business Costs

1. Production and Production Process

  • Definition of Production:
  • Economic Perspective: Overall economic activity performed by an economic agent (company) that creates a transferable (sellable) value.
  • Technical Perspective: Combination of elements (labor, raw materials, machinery, energy) following predefined procedures to obtain goods or services.
  • Result Perspective: The quantity of outputs produced in a specific time frame.
  • Factors of Production:
  • Natural resources.
  • Labor.
  • Capital.

2. The Production Process

  • Definition: A sequence of activities required to manufacture a product.

3. Technology and Technological Innovation (R+D+I)

  • Definition: A specific way to combine productive factors and machinery to produce goods or services.
  • Types of Technological Change:
  • Changing technology by rearranging factors to produce the same output.
  • Investment in Research, Development, and Innovation (R+D+I) for improving production technologies, increasing output, or saving on productive factor usage.

4. Production Function: Productivity and Efficiency

  • Production Function: Relates the resources used (units of productive factors) to the total product achieved (expressed as Q = F(L, K), where L = labor, K = capital).
  • Productivity: Measures the efficiency of production factors in relation to output, often in terms of units produced per worker or per machine.
  • Efficiency: Evaluated through two indicators:
  • Technical Efficiency
  • Economic Efficiency

5. Cost Structure of the Company

  • Types of Costs:
  • Fixed Costs (CF): Costs that do not vary with production levels.
  • Variable Costs (CV): Costs that vary proportionally with production levels.
  • Total Costs (CT): Sum of fixed and variable costs.
  • Average Costs:
  • Average Variable Costs (CMV)
  • Marginal Costs (CMg)

6. Break-even Point or Threshold of Profitability

  • Definition: The quantity of production sold at which the company starts making profits.
  • Condition for Profitability: Quantity sold must exceed the break-even quantity (Q > Q*).

7. Integral Logistics or Supply Chain Management

  • Definition: A production management system where a company efficiently and effectively manages, plans, and controls material flows and storage to meet customer needs.