Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Auctions with cross-shareholdings
AU - Dasgupta, Sudipto
AU - Tsui, Kevin
PY - 2004/7
Y1 - 2004/7
N2 - We study the effect of cross-shareholding among two competing firmson their bidding behavior and the expected sales revenue for the seller in an auction environment. The bidders’ private signals are independent, and the model encompasses the private values model and a particular common value model as special cases. When cross-shareholding is symmetric, the bids decrease towards the collusive level as the degree of cross-shareholding increases. The Revenue Equivalence result no longer holds: the first-price auction generates higher expected revenue for the seller than the second-price auction.With asymmetric cross-shareholding, revenue comparisons are only possible in the common value setting. Expected revenue for the seller is again higher in the first-price than in the second price auction. Bidding behavior in the second-price auction is more sensitive to changes in cross-shareholding and the value environment than in the first-price auction.
AB - We study the effect of cross-shareholding among two competing firmson their bidding behavior and the expected sales revenue for the seller in an auction environment. The bidders’ private signals are independent, and the model encompasses the private values model and a particular common value model as special cases. When cross-shareholding is symmetric, the bids decrease towards the collusive level as the degree of cross-shareholding increases. The Revenue Equivalence result no longer holds: the first-price auction generates higher expected revenue for the seller than the second-price auction.With asymmetric cross-shareholding, revenue comparisons are only possible in the common value setting. Expected revenue for the seller is again higher in the first-price than in the second price auction. Bidding behavior in the second-price auction is more sensitive to changes in cross-shareholding and the value environment than in the first-price auction.
KW - Cross-shareholdings
KW - Auctions
KW - Bidding
KW - Revenue equivalence
U2 - 10.1007/s00199-003-0407-y
DO - 10.1007/s00199-003-0407-y
M3 - Journal article
VL - 24
SP - 163
EP - 194
JO - Economic Theory
JF - Economic Theory
SN - 0938-2259
IS - 1
ER -