[UBS: High-Yield Corporate Bonds in the US and Europe Offer Attractive Returns with Low Risk] According to a report by Frederick Mellors from UBS, high-rated corporate bonds with AA- or higher ratings in the US and Eurozone are appealing due to their favorable risk-return characteristics. He noted that in the current uncertain economic environment, these bonds offer considerable yields with relatively low risk. For investors looking to lock in the currently elevated yields, this asset class is a 'credible alternative to cash.'