L
2024-07-31 16:22第四題,文章中說(shuō)道應(yīng)該用forward-looking的,那是不是屬于蒙特卡洛算的Var值呢,因?yàn)橛肅Var也是根據(jù)歷史數(shù)據(jù)算的呀,不屬于是一種過(guò)去的結(jié)果嗎
所屬:CFA Level II > Portfolio Management 視頻位置 相關(guān)試題
來(lái)源: 視頻位置 相關(guān)試題
1個(gè)回答
愛(ài)吃草莓的葡萄助教
2024-08-01 11:18
該回答已被題主采納
同學(xué)你好。首先看信息要看全,其次VaR、CVaR等這只是指標(biāo),你要是用歷史數(shù)據(jù)測(cè)量那就是歷史的結(jié)果,你要是用模擬等預(yù)測(cè)的數(shù)據(jù)測(cè)量,那么就是前瞻性的。
本題對(duì)應(yīng)下面信息:“requires forward-looking risk assessments in addition to the measures that look at historical risk characteristics. Management has also become very focused on tail risk since the subprime crisis and is evaluating the bank's capital allocation to certain higher-risk lines of business.” 這里面有三個(gè)要求,一是forward-looking,二是tail risk,三是evaluating the bank's capital allocation to certain higher-risk lines of business。每一個(gè)都對(duì)應(yīng)一個(gè)指標(biāo)。CVaR可以衡量尾部風(fēng)險(xiǎn);壓力測(cè)試可以檢驗(yàn)在極端情況下公司是否可以抗的住,具有前瞻性;最后一點(diǎn)說(shuō)的是評(píng)估在一個(gè)情景下的銀行的資本配置情況,這說(shuō)的是情景分析。
