📄 Article
✓ Link checked
Free
Beginner
Why we picked it This is the original study behind every speed to lead claim you have ever seen, run across 2.24 million leads. Read the source rather than a vendor blog quoting it.
The Short Life of Online Sales Leads
From Harvard Business Review by James B. Oldroyd, Kristina McElheran and David Elkington 5 min read
Open hbr.org →
