Q4小問,為啥存貨水平與持有便利是反向關(guān)系呢?
managed futures會(huì)有右尾風(fēng)險(xiǎn)嗎?應(yīng)該是左尾吧?
RA = RP - RB , αP = RP ? βP × RB, 這個(gè)是α怎么推出來的,RP = αP + βP × RB ?
一直沒搞懂excess return swap里頭,剛剛又聽了強(qiáng)化課,好比70為基數(shù),查過70獲得 不足70補(bǔ)齊…那應(yīng)該是16-26 為啥課件premium是25
1.ETF bid ask spread, 來源中,第二個(gè),Bid–ask spread of the underlying securities held by the ETF,圖1說不是主要的,課上講是核心來源(圖2),哪里錯(cuò)了? 2.The range of risk exposures available in the futures market is more diverse than that available in the ETF space. 這句話為什么錯(cuò)的?
EV 與 Firm Value 概念怎么區(qū)分呢。
risk增大,buyer受益可以理解,做了幾題都是wanna close out by enter into a new off setting contract那在risk增大情況下,每個(gè)相反的就是short,那不是loss虧錢嗎?沒有后面一句話還是清楚的,反倒是有后面簽訂反向合約有點(diǎn)懵了
Q2,老師上課的時(shí)候講的,IDF加了log就是為了剔除sample size帶來的影響,與statement 3 的說法矛盾,為什么這里選3是對(duì)的
問下沖刺筆記固收部分,這兩個(gè)紅框的利率為啥不一樣呢?不都是f(2,1)么?
第二題,為什么不用考慮: Before the offer became public, DA stock traded at CHF13 per share. After the merger announcement, DA stock rose to CHF15 per share. CA currently trades at CHF46 per share, which is CHF3 per share lower than its price before the offer became public. Maximoff also mentions that the stock of CA’s direct competitor Big Airways (BA) gained 12% on its CHF48 share price when CA’s offer for DA became public?
第三題表格里的16500代表什么意思?
output per worker和per capita output是一個(gè)概念?
第一題我算出的是139413呀,ai這部分算出來是1166.67,不知道哪錯(cuò)了
這個(gè)方程完整的式子應(yīng)該是什么呢
老師,這里的變化可以直觀舉例說明一下嗎,不是很明白~
程寶問答