金程問(wèn)答信息比率的基準(zhǔn)是市場(chǎng)組合還是無(wú)風(fēng)險(xiǎn)利率?
解析里這句話是什么意思,DC的融資風(fēng)險(xiǎn)怎么理解
請(qǐng)問(wèn)老師C的解析中,權(quán)重要和benchmark 一樣,那就不能避免over under weighting 吧?It implements risk control by ensuring that the weighting in each sector matches the benchmark weighting. However, it does not allow for overweighting one specific category over another.
請(qǐng)問(wèn)非線性策略的alpha是什么意思
potentially increase the tests of statistical significance請(qǐng)問(wèn)老師這是提高顯著性,意味著更容易拒絕原假設(shè)的意思么
請(qǐng)問(wèn)老師反價(jià)值投資的什么
成長(zhǎng)股和價(jià)值股能麻煩老師再講一下么
3. Investors have a single period investment horizon. 這是什么意思啊
請(qǐng)問(wèn)老師解析這里是什么意思:Factors may also include the market (a tradable investment factor), interest rates, or investing styles (including value/growth, low volatility, or momentum).
是不是β高,risk premium就高
老師計(jì)算ROE的公式是3500*(1-10%)/500=70%,這個(gè)有問(wèn)題吧。正確的算法應(yīng)該是什么公式能得到70%呢?
老師,麻煩詳細(xì)描述一下考核會(huì)涉及到的DBplan和另一種養(yǎng)老保險(xiǎn),謝謝老師
老師您好,這道題p1是我解的,這個(gè)方法可以用嗎,算出來(lái)答案不一樣,謝謝老師
為什么這里阿爾法1需要用權(quán)重乘以超額回報(bào)?
老師好,這道題沒(méi)太明白A選項(xiàng)USD 7,000 long position in stocks showing positive momentum,只是說(shuō)買入了7000股股票,它并沒(méi)說(shuō)買入漲的還是買入跌的吧?
程寶問(wèn)答