R&D comes to services. Bank of America's pathbreaking experiments.

Abstract

At the heart of business today lies a dilemma: Our economy is increasingly dependent on services, yet our innovation processes remain oriented toward products. Indeed, we have well-tested, scientific methods for developing and refining manufactured goods, but many of them don't seem applicable to the world of services. In this article, Harvard Business School professor Stefan Thomke points out the challenges of applying the discipline of formal R&D processes to services: Because a service often exists only in the moment of its delivery to a customer, it is difficult to isolate in a traditional laboratory. And since many services are tailored to individual buyers at the point of purchase, they can't be tested through large samples. As a result, experiments with new services are most useful when they are conducted live--with real customers engaged in real transactions. But live tests magnify the cost of failure; an experiment that doesn't work may harm customer relationships and even the brand. Given such challenges, it's no surprise that most service companies have not established rigorous, ongoing R&D processes, Thomke says. Here the author provides an in-depth look at a five-step process that Bank of America has used to create new service concepts for retail banking. The company has turned a set of its branches into, in effect, a laboratory where a corporate research team conducts service experiments with actual customers during regular business hours, compares results with those of control branches, and pinpoints attractive innovations for broader rollout. The author describes the program's workings, its successes, and the obstacles the bank faced. The effort reveals what a true R&D operation might look like inside a service business, he concludes.

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