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What is Simon's Theory?

Published in Decision Theory 3 mins read

Simon's theory, also known as bounded rationality, proposes that humans do not make perfectly rational decisions due to limitations in their cognitive abilities and the information available to them.

Understanding Bounded Rationality

The Core Idea

  • Instead of striving for the optimal decision, people aim for a satisfactory or "good enough" outcome. This is because processing all available information to make a truly rational choice is often impossible or impractical.
  • According to Simon, humans are "bounded by their own cognitive limits." This means our ability to gather, process, and analyze information is not infinite.

Key Aspects of Simon's Theory

Concept Description Example
Cognitive Limits Our minds have limited processing power and memory, hindering our ability to analyze all options. When choosing a restaurant, we might consider a few highly-rated options rather than every restaurant in the city.
Information Asymmetry We rarely have all the information needed to make perfect choices. Buying a used car: We may not know about hidden mechanical issues.
Satisficing We settle for a solution that meets a minimum threshold rather than finding the absolute best. Choosing a hotel: We might pick one that is "good enough" in terms of price, location, and amenities, rather than the absolute best overall option.

Practical Implications of Bounded Rationality

  • Decision-Making: Recognizes that real-world choices are often made under constraints, affecting how we approach problem-solving and strategy.
  • Economics: Challenges traditional economic models that assume perfectly rational consumers and producers.
  • Artificial Intelligence: Provides insights into how to design AI systems that can make effective decisions under imperfect conditions.
  • Organizational Behavior: Explains how organizations can develop routines and procedures to simplify decision-making for their employees.

Examples of Satisficing

Here are a few examples to better grasp the concept of "satisficing":

  • Job Hunting: Rather than applying for every single job that might fit you, you might apply for a select few that meet your salary needs and location requirements, accepting the first offer that is "good enough."
  • Grocery Shopping: When buying a specific product, a consumer will likely choose the first option they find that fits their basic criteria, rather than comparing every product.
  • Personal Finance: Instead of spending countless hours researching every investment opportunity, you might invest in a few well-known, relatively stable options that you find acceptable and safe.

Conclusion

Simon's theory on bounded rationality is fundamental to understanding how humans make decisions in the real world, considering that our cognitive capacities and the availability of complete information are limited. Instead of aiming for perfect rationality, we often "satisfice," accepting solutions that are good enough given our constraints.