2000
DOI: 10.1111/1468-0297.00557
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Peer Group Formation in an Adverse Selection Model

Abstract: This paper develops an adverse selection model where peer group systems are shown to trigger lower interest rates and remove credit rationing in the case where borrowers are uninformed about their potential partners and ex post state verification (or auditing) by banks is costly. Peer group formation reduces interest rates due to a ‘collateral effect’, namely, cross subsidisation amongst borrowers acts as collateral behind a loan. By uncovering such a collateral effect, this paper shows that peer group systems… Show more

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Cited by 142 publications
(24 citation statements)
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“…This view has been shared by Aghion and Gollier (2000) in a parallel work on peer group formation 36 . According to Aghion and Gollier, the peer group model helps in the induction of low interest rates.…”
Section: Peer Selectionmentioning
confidence: 96%
“…This view has been shared by Aghion and Gollier (2000) in a parallel work on peer group formation 36 . According to Aghion and Gollier, the peer group model helps in the induction of low interest rates.…”
Section: Peer Selectionmentioning
confidence: 96%
“…Aghion, Armendariz & Gollier (2000) further elucidate that in an adverse selection situation it is possible to end up with "inefficiently" high interest rates. Since interest rates are the cost of borrowing, this in turn will reduce the opportunities available for poorer economic agents (See Stiglitz & Weiss, 1981).…”
Section: More Literaturementioning
confidence: 99%
“…One solution to limited liability problem is the "peer group formation" (See Aghion et al, 2000), it reinstates the absence of collateral by imposing the responsibility of repaying the debt -if a member defaults-to the rest of the group. Agion et al (2000) defy the notion that urban areas have higher rate of mobility and therefore hard to mitigate the moral hazard problem.…”
Section: More Literaturementioning
confidence: 99%
“…In each round, subjects could use the proceeds of a "loan"to invest expected return. Examples include Morduch (1999), Ghatak and Guinnane (1999), and de Aghion and Gollier (2000).…”
Section: Introductionmentioning
confidence: 99%