← 返回数学题库
4776数理金融中等数值题short

CIR Positivity Cushion 11

题目

A desk wants to keep the CIR positivity condition just binding at 2*kappa*theta = sigma^2. If kappa=0.8 and theta=0.04, what is the largest volatility sigma that still satisfies the condition?

解题计时

0:00

提交作答时记录,用于后续平均用时统计。

你的答案