請問老師為何positive butterfly，說明butterfly spread是負數(shù)，spread會下降呢？這里的positive是指什么是positive，為啥spread是負數(shù)？
第三題最后的解釋不是很懂，如果market-adjusted cost是負數(shù)說明什么？如果是一個較大的正數(shù)又說明什么？謝謝老師
從哪里可以看出目標價是在開盤之前設(shè)定的？謝謝
關(guān)于外匯carry trade
第二題請解釋一下
10. In DeMarco’s discussion with Morgan regarding the comparison of REITs versus direct real estate as an investment, which of the following statements are most likely correct? A. Although REITs tend to act like real estate in the short run, they act like stocks in the longer run.B. Studies have shown that direct real estate investment is a good diversifier since it is not very highly correlated with equities.C. REITs are more highly correlated with direct real estate investment and less highly correlated with equities over multi-year time horizons
老師，您好，Tuoc: econometric modeling can help predict recessions well。這句話是不是也是錯的呀
over confidence bias與self-attribution bias不是包含關(guān)系或母集和子集的關(guān)系嗎？在作答的時候是當成兩個不同的bias講嗎？
第二題看不懂
怎么理解sencondaries are seasonded and have less J-curve impact as compared to private equity investments?
private equity fund的call-down structure是指什么？
第二題為什么是-（-1）
maturity. This relationship is exact if (a) the yield curve is flat and (b) the change in rates occu
老師，請解析官網(wǎng)題第63題，謝謝
老師，官網(wǎng)題第60題，應(yīng)該如何判斷兩種方法？
程寶問答
金程問答