Q3, 為啥這里認(rèn)為immunize from market risk?
老師,這道題第三問“Identify two risks of using futures contracts to hedge a liability portfolio against changes in the corporate/Treasury yield spread.”具體在問什么,對(duì)應(yīng)pathway 固收三章哪里的知識(shí)點(diǎn)?謝謝!
Can you please further explain Q3 answer: "If corporate bond yields fall relative to Treasury yields (ie, the spread narrows), the hedge might overcompensate because the assets or futures may appreciate more than the corporate liabilities." Why are not the corporate liabilities appreciate more than the assets due to the narrowed spread?
請(qǐng)教一下概念,計(jì)算VaR的時(shí)候只看偏離正態(tài)分布中心的距離,不看expected return嗎?很多投資就算偏離很大,return很高的話還是不會(huì)有l(wèi)oss啊
老師第二問 判定系數(shù)R的平方反映了基金經(jīng)理的什么能力?為啥R的平方越大越好?
能否定性解釋一下,為什么barbell的convexity要大于bullet的?謝謝
第三題,題目中不是已經(jīng)給了closing price 26.25了嗎,為什么又要用一個(gè)closing price25.5?
老師,這里第一題怎么理解?
使用MDureation和dispersion對(duì)convexity進(jìn)行計(jì)算會(huì)考到嗎?
老師,第二題不是凸性越大(barbell,就越有漲多跌少的特點(diǎn)嗎?
Q4的pair A不是也說有"strong correlation"嗎,為什么不是A呢
cross-over sector是指什么
公司債券怎么沒有交易對(duì)手風(fēng)險(xiǎn)呢?第一題
。單個(gè)證券的限制不超過2%是絕對(duì)約束,而不是相對(duì)的限制,因?yàn)樗灰蕾囉诨鶞?zhǔn)的權(quán)重。 能否解釋一下
這道例題里給的correlation是什么作用?另,這里的correlation(A,B) 為什么不等于 COV(A,B)/(σA*σB)?
程寶問答