Monte Carlo Simulations Reveal Probabilistic Outcomes, Assume Efficient Markets

Jul 16, 2025
Investopedia
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Summary

Monte Carlo simulations generate probabilistic outcomes by assigning random values to variables and averaging results, assuming efficient markets ignoring external factors.

Key Points

  • Monte Carlo simulations estimate the likelihood of different outcomes by accounting for random variables
  • The simulations assign multiple values to uncertain variables and average the results to obtain estimates
  • Monte Carlo simulations assume perfectly efficient markets and ignore external factors like macro trends

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