NO.PZ201511190100000302
问题如下:
Which of Tang’s observations is least likely to be the consequence of Jordan demonstrating loss-aversion bias?
选项:
A. Observation 1.
B. Observation 2.
C. Observation 3.
解释:
C is correct.
Loss aversion by itself may cause a sector concentration; however, a market neutral strategy tends to focus on individual stocks without regard to the sector. The sector exposure would be mitigated with the balancing of the individual long and short positions.
看這裡答案的 market neutral 不是買賣短暫偏離 原本highly correlated 的一對 股票 而且他們是similar in nature 就是同一行業的 我 明白beta 對衝了 是零了 但是不是都是買賣同一個行業的嗎 有sector concentration 吧