In the last decade, companies have come under pressure to be socially conscious and environmentally responsible, with the pressure coming sometimes from politicians, regulators and interest groups, and sometimes from investors. The argument that corporate managers should replace their singular...

This paper presents a detailed anatomy of the nearly sevenfold run-up in the price of Tesla stock between March 22, 2013 and February 26, 2014 with the goal of attempting to determine the role played by investor sentiment. Tesla offers a unique opportunity in this context because the run-up was...

For much of the last century, value investors considered themselves to be the winners in the investment world, a result they attributed to their patience, maturity and good sense. That view, at least on the surface, was backed up by evidence that “value” stocks, defined as stocks that trade...