Eaton Vance Michigan Municipal Bond Fund is a non-diversified, closed-end management investment company. The Fund's investment objective is to provide current income exempt from regular federal income tax, including alternative minimum tax, and, in state specific funds, taxes in its specified state. The Fund invests in various sectors, including education, electric utilities, insured-education, general obligations, insured-electric utilities, insured-general obligations, hospital, insured-bond bank, insured escrowed/prerefunded, and water and sewer industries. The Fund also invests primarily in debt securities issued by Michigan municipalities. Eaton Vance Management (EVM) serves as an investment advisor for the Fund.