This is an exploration of how bidding behavior of firms in various auctions is affected by their capital structure. The theoretical model considers a first-price sealed bid and an English auction. We find that as debt levels increase, firms tend to reduce their bids. The lower bids give the competition incentives to reduce their bids as well. These results are investigated empirically using data from the 1994-1995 FCC spectrum auctions. Consistent with the theoretical model, higher debt levels of the bidding firm and of the competition tend to lead to lower bids. Additional determinants of bidding behavior in these auctions are also analyzed.

This paper investigates how firms’ bidding behavior in various auctions is affected by capital structure. A theoretical model is developed where the first price sealed bid and the English auction are examined. We find as debt levels increase, firms tend to decrease their bids. The lower bids give the competition incentives to decrease their bid as well. These results are then investigated empirically using the recent FCC spectrum auctions. Consistent with the theoretical model, larger debt levels of the bidding firm and the competition tend to lead to lower bids. Additional determinants of bidding behavior in these auctions are also analyzed.