This paper investigates whether leveraged buyouts (LBOs) increase the bargaining power of firms with their suppliers. We find that suppliers to LBO firms experience significantly negative abnormal returns at the announcements of downstream LBOs. We also find that suppliers who have likely made substantial relationship-specific investments are more negatively affected, both in terms of abnormal stock returns and reduced profit margins, than suppliers of commodity products or transitory suppliers. Interestingly, leveraged recapitalization announcements are not associated with negative returns to suppliers, suggesting that increased leverage without an accompanying change in organizational form does not, on average, lead to price concessions from suppliers.

In deciding how much information about their firms’ customers to disclose, managers face a trade off between the benefits of reducing information asymmetry with capital market participants and the costs of aiding competitors by revealing proprietary information. This paper investigates the determinants of managers’ choices to disclose information about their firms’ customers using a comprehensive data set of customer‐information disclosures over the period 1976–2006. We find robust evidence in support of the hypothesis that proprietary costs are an important factor in firms’ disclosure choices regarding information about large customers.