.... Originality/value This research could have implications for investors and policymakers in terms of portfolio diversification to maintain active and gainful investment strategies during the pandemic crisis. G11 C32 Research efforts have extensively examined factors influencing stock return...

... Treasury securities Corporate bonds Safe havens C22 C32 E43 D80 G12 Many of infectious diseases have affected the human beings at large scales during the 21st century, like MERS, Ebola, H5N1, SARS, H1N1 and coronavirus (Baker et al., 2020). Out of all these infectious diseases...

... 15 11 2017 © Emerald Publishing Limited 2018 Emerald Publishing Limited Licensed re-use rights only Behavioural simultaneities Corporate fraud Portfolio optimization Proportional sorting G1 C32 C58 G17 As already reported by Sharpe (1964) , Lintner (1965...