What is customer lifetime value (CLV) and why is it important for marketing decisions?

• A. Current average revenue per user; guides pricing strategy alone.
• B. Present value of future profits from a customer; helps allocate marketing spend and retention efforts.
• C. Total number of customers; determines market size.
• D. Annual profit from a marketing campaign; used to plan budgets.

Answer: (B)

Customer lifetime value is the present value of the profits you expect to earn from a customer over the entire time you do business with them. It looks beyond a single sale to the future purchases, upgrades, referrals, and loyalty that a customer may generate, minus the costs to serve them, all converted to today’s dollars. This matters for marketing decisions because it shows how valuable a customer really is over time, not just in the moment. When CLV is high compared with what it costs to acquire them, you have room to spend more on marketing, invest in retention, and implement strategies like cross-selling or loyalty programs that boost long-term profitability. It also helps you focus on the most lucrative segments and channels, guiding where to allocate resources for the biggest payoff. CLV isn’t just current revenue per user, nor the total number of customers, nor the profit of a single campaign; it’s a forward-looking measure that ties customer profitability to marketing and retention strategy.