It was in 'Wall Street'—the 1987 movie directed by Oliver Stone that Michael Douglas playing Gordon Gekko gave a speech with the cult line: "Greed, for lack of a better word, is good." Apparently, this captures the evolutionary spirit. That's so very America in love with its roller-coaster adventurism. We could now turn that on its head in India by using the classic stock market opposite of the term. "Fear, for lack of a better word, is good."
Is it, really? I would say yes if fear means a proxy for wisdom that restricts investors and bankers from rushing where angels fear to tread.
There is a fine line dividing calculated risk that has a downside from reckless casino capitalism that leads to downfall of the kind faced by the Lehman Brothers in 2008 and more recently, the Silicon Valley Bank(SVB) in the US.

