TY - JOUR AU - Leuz,Christian AU - Schrand,Catherine TI - Disclosure and the Cost of Capital: Evidence from Firms’ Responses to the Enron Shock JF - National Bureau of Economic Research Working Paper Series VL - No. 14897 PY - 2009 Y2 - April 2009 UR - http://www.nber.org/papers/w14897 L1 - http://www.nber.org/papers/w14897.pdf N1 - Author contact info: Christian Leuz Booth School of Business University of Chicago 5807 S. Woodlawn Avenue Chicago, IL 60637-1610 Tel: 773/834-1996 Fax: 773-834-4585 E-Mail: cleuz@chicagobooth.edu Catherine Schrand University of Pennsylvania E-Mail: schrand@wharton.upenn.edu AB - This paper examines the link between disclosure and the cost of capital. We exploit an exogenous cost of capital shock created by the Enron scandal in Fall 2001 and analyze firms’ disclosure responses to this shock. These tests are opposite to the typical research design that analyzes cost of capital responses to disclosure changes. In reversing the tests and using an exogenous shock, we mitigate concerns about omitted variables in traditional cross-sectional disclosure studies. We estimate shocks to firms’ betas around the Enron events and the ensuing transparency crisis. Our analysis shows that these beta shocks are associated with increased disclosure. Firms expand the number of pages of their annual 10-K filings, notably the sections containing the financial statements and footnotes. The increase in disclosure is particularly pronounced for firms that have positive cost of capital shocks and larger financing needs. We also find that firms respond with additional interim disclosures (e.g., 8-K filings) and that these disclosures are complementary to the 10-K disclosures. Finally, we show that firms’ disclosure responses reduce firms’ costs of capital and hence the impact of the transparency crisis. ER -