We introduce a refined framework for quantifying the hurdle rate required for asset inclusion in investment portfolios. An investment is deemed value enhancing if its return-to-risk ratio, adjusted for marginal risk, exceeds the portfolio’s current Sharpe ratio, thus improving overall efficiency, rather than diluting it. Our formulation embeds the contextual role of each asset within the portfolio and preserves risk-adjusted performance as measured by the Sharpe ratio. Finally, we extend the framework to a benchmark-relative context, deriving an Active Hurdle Rate that integrates the covariance structure of active returns and incorporates investor tolerance for deviations unexplained by systematic benchmark exposure.
TYPE OF RESEARCH –Theoretical
STAGE OF RESEARCH –First draft
This initiative is implemented within the framework and under the coordination of the TRANSET project of the Department of Management, department of excellence for the period 2023-2027, as per L.232/2016