This article is a brief excerpt from the article co-authored at the beginning of March, by Fabian Sting, Christoph Loch and Dirk Stempfhuber for MIT Sloan Management Review.
The original article can be found here:
sloanreview.mit.edu/article/accelerating-projects-by-encouraging-help/=http://sloanreview.mit.edu/article/accelerating-projects-by-encouraging-help/