Investment Tips

When Robin Williams’ character, Mork, in the 1978 TV hit “Mork & Mindy” signed off each episode with “Na no, na no” (Orkan for good-bye), maybe he was trying to be a predictor of something more significant. Maybe, even, it was déjà vu all over again, a take off from when Benjamin Braddock, Dustin Hoffman’s character in the 1967 movie classic “The Graduate,” told us more directly to invest in plastics.