In terms of diversification, there are half a dozen asset classes with weights that range between 4% and 28%.

投资多元化方面,投资于六中不同的资产类别,权重从4%至28%不等

耶鲁公开课 - 金融市场课程节选

Use financial derivatives rather than traditional asset diversification to cut markets risks.

FORBES: Why the Next Financial Crisis Will Be Nastier

While helping all asset categories to rally, the Greenspan put had an undesired consequence: it caused a synchronous one-direction move across asset categories, undermining the effectiveness of asset diversification in lowering market risks.

FORBES: Why the Next Financial Crisis Will Be Nastier

Use financial derivatives rather than traditional asset diversification.

FORBES: Does The Crash In Precious Metals Signal The Beginning of Another Financial Crisis?