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AER - June 2008

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American Economic Review

Vol. 98, No. 3, June 2008


Stability in Supply Chain Networks
Michael Ostrovsky

Article Citation
Ostrovsky, Michael. 2008. "Stability in Supply Chain Networks." American Economic Review, 98(3): 897–923.
DOI:10.1257/aer.98.3.897

Abstract
This paper studies matching in vertical networks, generalizing the theory of matching in two-sided markets. It gives sufficient conditions for the existence of stable networks and presents an algorithm for finding two of them. One is the best stable network for the agents on the "upstream" end of an industry. The other is best for the agents on the "downstream" end. The paper describes several properties of the set of stable networks and discusses applications of the theory to the design of matching markets with more than two types of agents and to the empirical analysis of supply chains.

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Full-Text Article

Authors
Ostrovsky, Michael (Stanford U)

JEL Classifications
D85: Network Formation and Analysis: Theory
L14: Transactional Relationships; Contracts and Reputation; Networks