John Cole Scott, president of Closed-End Fund Advisors -- chairman of the Active Investment Company Alliance -- looks at two asset classes that investors are turning to now for yields. While business development companies and municipal bond closed-end funds have low correlation, investors are looking at both asset types in order to raise yield levels in this market. Scott digs into his firm's data to examine where the two asset classes stand and offers a few picks in each sector that he thinks are poised to handle the changing rate picture well for at least the rest of the year.