The square-root-of-time rule scales a one-day VaR to days by : exact for independent, identically distributed normal changes with zero mean and fixed positions, an approximation otherwise.
Quantitative Finance · Glosario
Quantitative Finance · Glosario
The square-root-of-time rule scales a one-day VaR to days by : exact for independent, identically distributed normal changes with zero mean and fixed positions, an approximation otherwise.