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Stock is more efficient than options are more efficient than stock

November 18, 2009

Investment decisions can hinge on how risk and exposure are defined. Here, the choice determines whether an insider should trade in stock or options.

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The Short Squeeze

April 30, 2009

It is a favorite chorus of the anti-CDS crowd that CDS can make it more difficult for a company to survive, since bidding up CDS prices can affect the firm's cost of borrowing. This is about a hair's width away from the oft-cited argument that "short selling is bad because it drives down stock prices," […]

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