Using a proprietary dataset provided by a major manufacturer of aircraft engines, we empirically investigate how product reliability is impacted by use of two different types of after-sales maintenance support contracts: time and material contracts (T&MC) and performance-based contracts (PBC)....

We study the impact of service attributes (warranty length, after-sales service quality) on consumer demand in the U.S. automobile industry, examining the presence of complementarities/substitution between service attributes and product quality. Our results estimate a median willingness to pay...