The Competitive Effects of Information Sharing / John Asker, Chaim Fershtman, Jihye Jeon, Ariel Pakes.

Format:

Book

Author/Creator:

Asker, John.

Contributor:

National Bureau of Economic Research.

Fershtman, Chaim.

Jeon, Jihye.

Pakes, Ariel.

Series:

Working Paper Series (National Bureau of Economic Research) no. w22836.

NBER working paper series no. w22836

Language:

English

Physical Description:

1 online resource: illustrations (black and white);

Place of Publication:

Cambridge, Mass. National Bureau of Economic Research 2016.

Summary:

We investigate the impact of information sharing between rivals in a dynamic auction with asymmetric information. Firms bid in sequential auctions to obtain inputs. Their inventory of inputs, determined by the results of past auctions, are privately known state variables that determine bidding incentives. The model is analyzed numerically under different information sharing rules. The analysis uses the restricted experience based equilibrium concept of Fershtman and Pakes (2012) which we refine to mitigate multiplicity issues. We find that increased information about competitors' states increases participation and inventories, as the firms are more able to avoid the intense competition in low inventory states. While average bids are lower, social welfare is unchanged and output is increased. Implications for the posture of antitrust regulation toward information sharing agreements are discussed.

Notes:

Print version record

November 2016.