Can happiness be measured? According to a 30-year-old methodology known as the “Net Promoter Score,” yes it can. Bain & Co. consultant Fred Reichheld is the one responsible for creating such brilliant system that has allowed companies like Zappos to evaluate its level of customer loyalty. While the methodology is simple in nature, it provides the user with invaluable information. The first step is to survey the customers after a sale or service is completed, asking them: “On a scale of 0 to 10, how likely is it that you would recommend our company to a friend or colleague?” Subsequently, the percentage of “Detractors” (those who gave a rating of 0 to 6) is subtracted from the percentage of “Promoters” (those who gave a rating of 9 or 10). The “Passive” responses, either 7 or 8, are disregarded. After calculations, the difference is the company’s Net Promoter Score. The idea is to gauge customer loyalty rather than customer satisfaction. Unlike satisfied customers, loyal customers are more inclined to “refer more, spend more, spend more often and are willing to provide feedback” (canadianbusiness.com). The success of a business hinges on referrals, which is a result of customer loyalty. Case in point, Zappos was bought by Amazon for almost US $1 billion not because it was another online shoe retailer, but because Zappos has the ability to make its customers so happy that they will urge other people to buy shoes from them. By using the Net Promoter Score, companies have access to the knowledge that is crucial in the development of approaches that beget the most customer loyalty and referrals. How would you rate your favorite company on a scale of 1 to 10?





