4506数理金融中等essayshort
Why Counting Securities Is Not Enough for Completeness
题目
A candidate says a 4-state market with 4 traded securities must be complete. Why is that claim too quick?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
题目
A candidate says a 4-state market with 4 traded securities must be complete. Why is that claim too quick?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。