Why marketers should keep sending you e-mails - McKinsey & Company
E-mail remains a significantly more effective way to acquire customers than social media—nearly 40 times that of Facebook and Twitter combined.
That’s because 91 percent of all US consumers still use e-mail daily, and the rate at which e-mails prompt purchases is not only estimated to be at least three times that of social media, but the average order value is also 17 percent higher.
