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Updated: Jul 14, 2026

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups
Published on: May 13, 2022
Satish Nambisan1, Mohanbir Sawhney
1Rensselaer Polytechnic Institute, Lally School of Management and Technology, Troy, New York, USA. nambis@rpi.edu
Navigating external innovation sourcing can be complex. This guide introduces the external sourcing continuum, helping companies strategically acquire new ideas or market-ready products by balancing cost, risk, and speed.
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