As the "green shoots" of the economic recovery supposedly became visible, the guessing game on the shape of things to come hottened up.
Some said it will be a 'V' - shaped recovery.
Some proffered a 'W' shaped one.
Some others say a double dip recession is in the offing after the initial euphoria.
Now a new theory has come in. Liz Ann Sonders says , its more likely be a 'Square Root shaped one. That sounds quite plausible.