28題不理解
求解
如何散布的信息不是虛假信息而是真實(shí)信息,但仍然達(dá)到了某種效果從而獲利,這種屬于information-based manipulation嗎?
題目里的capital gain distribution是什么意思???資本收益分配?
這道題目,如果計(jì)算MWRR,現(xiàn)金流是怎么算的呢?答案上給的算法不是用計(jì)算器去計(jì)算,我用計(jì)算器現(xiàn)金流一直計(jì)算不對(duì)
為何t 的峰度變大的極端情況為Kurtosis=3 也就是變成正太分布, 但是你的kurtosis 可以比3 更大啊, 那極端情況就應(yīng)該不是正太分布了
23題,謝謝
25,26題,謝謝
28.31.32題,謝謝老師
18.19.20題,謝謝老師
第五題
這兩頁ppt里的兩個(gè)概念(Risk exposure&Value at risk)混淆了,感覺是一個(gè)意思啊。都是講可能會(huì)收到風(fēng)險(xiǎn)影響的資產(chǎn)的value。請(qǐng)老師幫忙辨析一下吧
老師,您好。我對(duì)這道題有疑問。該題問的是和哪項(xiàng)風(fēng)險(xiǎn)最相關(guān)?我認(rèn)為首先是違約風(fēng)險(xiǎn),其次才是流動(dòng)性風(fēng)險(xiǎn)。不過該題沒有違約風(fēng)險(xiǎn)這一選項(xiàng)。
What is the most important effect of labor productivity in a cost-push inflation scenario? A.Rising productivity indicates a strong economy and a bias towards inflation. B.The productivity level determines the economy’s status relative to its “natural rate of unemployment.” C.As productivity growth proportionately exceeds wage increases, product price increases are less likely 這題為什么不選A 而選C呢?
If companies earn economic profits in a perfectly competitive market, over the long run the supply curve will most likely: A. shift to the left. B. shift to the right. C. remain unchanged. 按照老師講的 LR 的 Economic profits 不是應(yīng)該消失,只能獲得normal profit,而且LRS不應(yīng)該是一條垂直于X軸的線嗎?
程寶問答