Before revision:  We build portfolios by adjusting potential return threshold levels used to classify assets, and obtain  risk-return profiles examining their statistical properties. The results show conclusively that the thresholds control the level of risk-return trade-off, which can be usefully implemented in allocating assets across asset classes based on individual risk capacity and risk tolerance levels.
After revision:  We build portfolios by adjusting potential return threshold levels used to classify assets, and obtain risk-return plane, where the equally weighted portfolio (EWP) of all ten stocks plays a role in their lower bound. This shows the availability of TBPs in targeting specific risk-return trade-off, which can be usefully implemented in allocating assets across asset classes based on individual risk capacity and risk tolerance levels.