Adversarial Value at Risk

Calculation

Adversarial Value at Risk, within cryptocurrency and derivatives, extends traditional VaR by incorporating potential losses stemming from deliberate market manipulation or exploitation of system vulnerabilities. This necessitates modeling not just statistical market movements, but also the strategic actions of rational, adversarial agents seeking to maximize their profit at the expense of portfolio value. Consequently, the calculation requires game-theoretic approaches, assessing worst-case scenarios under assumed attacker capabilities and cost-benefit analyses of potential exploits. Accurate estimation demands consideration of market microstructure nuances, order book dynamics, and the specific vulnerabilities inherent in decentralized exchange protocols or derivative contract designs.