So investiert der Morgan Stanley Investment Funds Calvert Sustainable Euro Corporate Bond Fund Z Fonds: The Fund’s investment objective is to increase the value of your investment through a combination of income and growth of capital (total return). The fund invests at least 70% of total net assets in corporate bonds issued anywhere in the world, including emerging markets, and denominated in EUR. Some of these investments may be below investment grade (high yield bonds). Specifically, these investments are in corporate bonds rated at least B-/B3 or, in the case of securitised instruments, BBB-/Baa3.