This paper develops and analyzes a principal-agent model for product specification and production motivated by Ücore buyingÝ decisions at an automobile manufacturer. The model focuses on two important elements of the ÜcoreÝ buyer's responsibility: (1) assessing the supplier's capability, and...

In kidney allocation, transplant candidates may have private information about their propensity to enjoy good outcomes after transplantation or about their relative expected improvement in quality of life after transplantation. This paper develops a mechanism design model to investigate the...