Tularam, Gurudeo Anand; Reza, Rajibur - In: Cogent economics & finance 4 (2016) 1, pp. 1-12
We investigate the relationship between idiosyncratic risk and return among four water exchange traded funds … the idiosyncratic risk for most of the exchange traded funds move from low volatility (Regime 2) to very low volatility … seems that water investment has a lower systematic risk and a positive effect on the water exchange traded index funds …