金程問(wèn)答Qualitative dependent variable中的兩個(gè)模型(1)Probit and logit model (2)Discriminant model 這兩個(gè)模型適用范圍是什么?
141頁(yè)12題按照ppt的公式不是應(yīng)該這樣嗎?為什么答案不一樣?
老師,DW檢驗(yàn)中,2×(1-r),中的r指的是誰(shuí)和誰(shuí)的相關(guān)系數(shù)?
這道題最后把英鎊換成美元為什么還要除個(gè)1.41呢,最后我用紅筆標(biāo)出的步驟我不太懂,麻煩老師解釋一下,謝謝!
這道題還是不太會(huì)做,麻煩老師解答一下
財(cái)報(bào)Reading16的第25-30題,這個(gè)case從哪里能看出來(lái)是沒(méi)有g(shù)oodwill呢?
老師。這道題中相關(guān)系數(shù)的正負(fù)號(hào)是如何根據(jù)題中提供的信息判斷的?
?if individual securities are affected by an assumption or forecast that persists through multiple rebalancing periods, then breadth will be lower, reducing the information ratio and thus the expected active return. 老師您請(qǐng)解釋這是為什么?
The information ratio is a measure of relative expected or realized reward to risk, whereas the Sharpe ratio measures the absolute risk–return trade-off of a portfolio. 老師您好,我想問(wèn)一下為什么夏普比率是絕對(duì)的?
老師您好,請(qǐng)問(wèn)non-monetary liability除了unearned revenue外,還有哪些呀?
這道題為什么不選B呢?題目不是說(shuō)6個(gè)月之后開(kāi)始為期3個(gè)月的FRA么
老師,你好! 請(qǐng)幫我看一下這道題目的解答正確嗎?這是Notes Qbank里面來(lái)的題目。尤其是解答的第二部分完全沒(méi)有看懂。謝謝。
Hello, instructor. I still cannot understand that if multicollinearity exists, there is a high R square (and significant F-statistic) even though the t-statistics on the estimated slope coefficients are not significant. looking forward to your response. Thanks.
這個(gè)還是請(qǐng)老師解釋下流動(dòng)性那一條,謝謝
請(qǐng)老師解釋下第三條,流動(dòng)性那一條,謝謝
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