Green municipal bonds are a growing segment of the US municipal bond market. As they face increasing demand, there have been questions about the performance of green muni bonds relative to their conventional counterparts. In this paper, we perform yield curve analysis on a selection of...

This paper examines mean and volatility spillovers between four green municipal bonds issued by the US states of California, Colorado, Columbia and Ohio, and the role played by the recent Covid-19 pandemic and the COP policy announcements respectively. Specifically, four-variate VAR-GARCH-BEKK...

Climate change is increasing the frequency of natural disasters, which could make municipal bonds a riskier asset class. We study the effects of natural disasters on municipal bond returns, exploiting the repeat sales approach to overcome the challenge that municipal bonds trade extremely...

We study the valuation of state-issued tax-exempt municipal bonds and find that there are significant convenience premia in their prices. These premia parallel those identified in Treasury markets. We find evidence that these premia are tax related. Specifically, the premia are related to...

Credit rating agencies implemented a "dual ratings system" under which US municipal bond issuers are assessed more harshly that other types of issuers. This system created an artificial demand for bond insurance because the so-called monoline bond insurers were rated more leniently than the...