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Assessing Diversification Of S&P500 And Cdx Indexes, Jeffrey A. Palma
Assessing Diversification Of S&P500 And Cdx Indexes, Jeffrey A. Palma
Doctoral Dissertations (DBA)
In this paper, I conduct a study of comovement between equity and corporate bonds using S&P500 and Investment Grade and High Yield CDX Indexes to evaluate the diversification benefits of holding these assets in portfolios. I assess comovement and diversification potential using DCC-GARCH and copulas. This approach allows for a review of equity and credit linkages through multiple lenses and evaluation of how these relationships have evolved over time. In general, I find only modest potential for diversification between equity and CDX markets and strong evidence of increased comovement over time.