In theory, a multicultural team should have many more creative ideas than a team made up those of all one culture. But in reality, multicultural teams are often stuck in even deeper ruts of tradition than mono-cultural teams, because so much of their energy is devoted to keeping the peace and learning how to communicate. Rather than coming with a fresh new strategy, the team just continues to do what they have always done because the “way we have always done it” is the least risky and requires the least amount of explanation.

Driven by Difference: How Great Companies Fuel Innovation Through Diversity by [Livermore, David]

In his book, Driven by Difference: How Great Companies Fuel Innovation Through Diversity, David Livermore of the Cultural Intelligence Center helps us understand what team leaders and team members on diverse teams need to do to create a climate and a process for true innovation. 

As Livermore says, multicultural teams are not automatically more innovative.