From WSJ MarketWatch
It’s widely believed that uncertainty is bad for business. If you don’t have the right information, you make the wrong decisions. Or you make no decisions at all. We saw this play out during the financial crisis when there was quite a lot of uncertainty and many investors held back.
With that in mind, my colleagues and I recently looked at the effect of having greater financial information available within an industry. Specifically, we studied the impact of public firms on an industry, as public firms are required to disclose large amounts of information. They have to issue quarterly financial statements and provide information on operational details such as business strategy, expected future outlook, and business risk. Financial analysts and the business press provide even more information on those companies. Taken together, that disclosure activity can improve the information environment for firms in that industry by reducing uncertainty.