Want to inject some additional performance into your car? Performance chips are an easy way to add more horsepower and torque. If you are looking to get more power and better fuel economy from your ...

A version of this article appeared in the May 2013 issue of Harvard Business Review. Robert G. Eccles is a visiting professor of management practice at Saïd Business School, Oxford University, and the ...

Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. David Kindness is a Certified Public Accountant ...