Investors hate competition because it destroys firm value, but it also spreads the risk among many players when market demand falls.

Researchers can discover solutions to complex problems when they combine know-how from different disciplines, but they should understand the risks involved.

Collaborative communities often conspire against high performers, but mindful managers can intervene to mitigate the risk.

Many people feel embarrassed about doing fun activities alone. Companies that help solo consumers overcome their fears can tap into a vast and growing market.