Sunil Gupta

Do likes lead to loyal consumers or do loyal consumers tend to like a brand on Facebook? Do these likes lead to anything? What we found with our research was that likes lead to nothing.

A Smarter Way to Reduce Customer Defections

Companies can’t afford to lose hard-won customers, but in truth some are more important to keep than others. Recent research by Sunil Gupta and Aurélie Lemmens explains how to find them.

Solving the Market Resources Allocation Puzzle

Television spots, word-of-mouth, viral ads. Marketing managers have more options at their disposal than ever before. But how to decide? Harvard Business School professors Sunil Gupta and Thomas Steenburgh offer a way for managers to conceptualize the most effective approach.

How Do You Value a “Free” Customer?

Sometimes a valuable customer may be the person who never buys a thing. In a new research paper, Professor Sunil Gupta discusses how to assess the profitability of a customer in a networked setting-a “free” customer who nevertheless influences your bottom line.

What Are Your Customers Worth?

Not all customers are created equal. You need to know their lifetime value, then compare the cost of acquiring, serving, and keeping them.