Tesla CEO Musk taunts short sellers amid legal scrutiny

Tesla CEO Elon Musk used Twitter late Friday to taunt investors who have bet against his company, even though his previous Twitter comments have spurred a government investigation and shareholder lawsuits.

Tesla CEO's buyout bid raises eyebrows, legal concerns

Tesla CEO Elon Musk is seeking relief from the pressures of running a publicly held company with a $72 billion buyout of the electric car maker, but he may be acquiring new headaches with his peculiar handling of the proposed ...

When to rein in the stock market

The stock market should be regulated only during times of extraordinary financial disruptions when speculators can destroy healthy businesses, according to a new study led by a Michigan State University scholar.