去杠杆化房地产投资信托基金为什么会降低波动性？

问题如下：

Which of the following statements regarding "REITs " is correct?

选项：

A.

Deleveraging the REITs substantially reduces both their mean returns and their volatilities.

B.

Deleveraging the REITs substantially increase both their mean returns and their volatilities.

C.

Deleveraging the REITs substantially reduces their mean returns but increase their volatilities.

解释：

A is correct.

解析：去杠杆化房地产投资信托基金大大降低了它们的平均回报率和波动性。所以只有A选项正确。