$Macquarie Group Ltd (MQG.AU)$: Jefferies has a buy rating on Macquarie. Macquarie could prove to be an investment that gains multiple times its original value, or even a multibagger, over the next five to 10 years, says Jefferies. Jefferies makes this assessment because it believes that the Australian financial company has cross-divisional earnings leverage to global energy decarbonisation. $HT&E Ltd (HT1.AU)$: Macquarie ra...