Black-Scholes-Merton Model Limitations

Assumption

The Black-Scholes-Merton model fundamentally relies on assumptions regarding market behavior that frequently diverge from observed realities in cryptocurrency markets, notably constant volatility and efficient markets. These conditions are rarely met given the inherent price discovery processes and speculative nature of digital assets, leading to mispricing of options contracts. Furthermore, the model’s assumption of a log-normal distribution for asset prices struggles to capture the observed fat tails and skewness prevalent in cryptocurrency returns, impacting accuracy. Consequently, reliance on the model without careful consideration of these deviations can result in substantial risk management errors.