We examine the effects of opacity on bank valuation and the synchronicity of bank equity prices over the years 2000-2006 prior to the 2007 financial crisis. Investments in opaque assets are more profitable than transparent assets, and controlling for profitability, have larger valuation...

Opacity fosters price contagion that exacerbates the speculative cycles of bubbles and crashes that create financial instability. We find that banks with larger investments in opaque assets benefitted more from intra-industry revaluations associated with announcements of mergers in the period...

Introduction: the columbo approach: a bird's eye view of the book -- Act i: the purpose of banks : what banks do and why -- Money, guns and lawyers : the business of banking -- The origins of baking and the services banks provide : customers, investors and other stakeholders -- Out of sigh out...