Template-Type: ReDIF-Paper 1.0 Title:General Distorted Input Ratios in Vertical Relationships Author-Name: Martin Peitz Author-Email: Martin.peitz@googlemail.com Author-Name: Dongsoo Shin Author-Email: dshin@scu.edu Classification-JEL: E21, E24, J21, J22 Keywords: labor income tax; labor supply elasticity; general equilibrium; cross-country panel Abstract: A project leader sources an input from a supporter and combines it with an input produced in-house. The leader has private information about the project’s cost environment. We show that if the leader can commit to the in-house input level, the input ratio is distorted upward when the in-house input is not too costly—the in-house input is produced in excess and, thus, partly wasted. By contrast, without the leader’s commitment to the in-house input level, the input ratio is distorted downward when the in-house input is su¢ciently costly—the outsourced input is produced in excess and, thus, partly wasted Note: Length: 28 Creation-Date: 2018-12 Revision-Date: File-URL: https://www.crctr224.de/research/discussion-papers/archive/dp060 File-Format: application/pdf Handle: RePEc:bon:boncrc:CRCTR224_2018_060