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2021-05-05 00:39關(guān)于對(duì)沖基金策略,我有兩個(gè)小問題: 1.在可轉(zhuǎn)債套利里,是買了一個(gè)可轉(zhuǎn)債,賣delta份股票,此時(shí)對(duì)沖的是CALL的風(fēng)險(xiǎn),那么是不是必須同時(shí)賣一個(gè)bond呢,吳老師說要賣掉,這樣bond的風(fēng)險(xiǎn)被對(duì)沖,周老師說這個(gè)政策下duration不是0,那就表示沒有對(duì)沖債券的風(fēng)險(xiǎn),請(qǐng)問在這個(gè)策略下,必須對(duì)沖債券風(fēng)險(xiǎn)么? 2.關(guān)于long equity 和equity neutral 策略,我理解,前者里面的對(duì)沖主要是對(duì)沖掉非系統(tǒng)性風(fēng)險(xiǎn),而后者主要是把系統(tǒng)性風(fēng)險(xiǎn)調(diào)整為0,從而只持有非系統(tǒng)性風(fēng)險(xiǎn),請(qǐng)問這么理解對(duì)么?
所屬:FRM Part II > Risk Management and Investment Management 視頻位置 相關(guān)試題
來源: 視頻位置 相關(guān)試題
2個(gè)回答
Michael助教
2021-05-06 21:07
該回答已被題主采納
學(xué)員你好,
可轉(zhuǎn)債的套利,只需要做到hedge equity component,也就是delta等于0即可,所以信用風(fēng)險(xiǎn)依然是主導(dǎo)風(fēng)險(xiǎn)。當(dāng)然你也可以在這個(gè)基礎(chǔ)上將bond對(duì)沖從而hedge interest component,但是這不是充分條件。
我把原版書的解釋發(fā)你,希望幫助你理解:
Managers of convertible arbitrage funds typically build long positions of convertible and other equity hybrid securities and then hedge the equity component of the long securities positions by shorting the underlying stock or options. The number of shares sold short usually reflects a delta neutral or market neutral ratio. As a result, under normal market conditions, the arbitrageur generally expects t he combined position to be insensitive to fluctuations in the price of the underlying stock.
第二個(gè)問題我的理解你想問的應(yīng)該是long/short equity吧,這個(gè)策略的核心是對(duì)沖掉特定的行業(yè)風(fēng)險(xiǎn),比如買入中石化賣出中石油,那么石油行業(yè)風(fēng)險(xiǎn)就對(duì)沖了大部分。
我把原版書的解釋發(fā)你,希望幫助你理解:
Long / short equity funds typically invest in both long and short sides of equity markets, generally focusing on diversifying or hedging across particular sectors, regions or market capitalizations.
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追問
也就是說long/short的策略其實(shí)有點(diǎn)類似我們?cè)诹鲃?dòng)性風(fēng)險(xiǎn)里illquity資產(chǎn)里講的within the asset,買覺得漲的賣覺得高估的,那我對(duì)equity neutral的理解對(duì)么
Adam助教
2021-05-08 20:04
該回答已被題主采納
可以的
