If you are looking for for a safe place to earn some yield in munis, look to Texas. Specifically, the Texas Permanent School Fund, a heavy weight in the muni market that backs $80 bn of debt. The fund has a triple A rating from multiple agencies and is one of the safest bets in the market. The bonds average a 1.9% yield, which is quite strong for the muni market, especially considering the average triple A only yields 1.7%.
FINSUM: This seems like a very strong credit, and one with a surprisingly good relative yield.