When I last wrote about cruise operator Carnival Corporation & plc (NYSE: CCL ) in March, the case for a Buy rating on the stock was clear despite its dismal recent performance on the stock markets. With ongoing uncertainties for the globalManika is a macroeconomist with over 20 years of experience in industries including investment management, stock broking, investment banking. She also runs the profile Long Term Tips [LTT], which focuses on the generational opportunity in the green economy. Her investing ...