The optimal duration of a supply contract balances the costs of re-selecting a supplier against the costs of being matched to an inefficient supplier when the contract lasts too long. I develop a structural model of contract duration that captures this tradeoff and provide an empirical strategy...

This paper assesses the effect of supplier-retailer collaboration on logistical performance and transaction costs from the viewpoint of retail sector suppliers. The methodology consists of an empirical study conducted over nine months in the logistics department of a large Brazilian supermarket...

The Economics of Information Agglomeration -- Technology Information Sharing -- Initiative for Relation-Specific Skills -- Automobile Electronics and Capital Adjustment Costs -- Legal Enforcements for Competition Policy.