The Credit Suisse High Income Fund Common (CSHIX) is a mutual fund that focuses on generating high levels of income for investors. It invests in a variety of fixed income securities, such as corporate bonds, government bonds, and mortgage-backed securities, with the goal of providing a steady stream of income. The fund is managed by Credit Suisse Asset Management and may also include some equity investments to enhance returns. CSHIX is suitable for investors seeking regular income and can be a part of a diversified investment portfolio.