We develop and test an incentive-compatible Conjoint Poker (CP) game. The preference data collected in the context of this game are comparable to incentive-compatible choice-based conjoint (CBC) analysis data. We develop a statistical efficiency measure and an algorithm to construct efficient CP...

It has been argued that users can create innovations and also diffuse them peer-to-peer independent of support or involvement by producers: that “user-only” innovation systems can exist. It is known that users can be incented to innovate via benefits from in-house use. But users’...

Online innovation communities are often seen as a rich source of innovation that offers added value to its members. However, innovation in collaboration with communities may also create frustration and evoke angry reactions. This article with two combined studies investigates triggers of both...