The standard advice in benefits has been some version of "give people choice." More plans, more tiers, more carriers, more flex. The intention is generous. The result, from where we sit, is that a meaningful share of employees end up enrolled in the wrong plan — usually the most expensive one — because choice without context is just noise.

What we see in the data

What good decision support looks like

  1. Anchors on the employee's actual situation. Number of dependents, expected pregnancy, ongoing prescriptions, anticipated procedures. Three or four questions, not twenty.
  2. Estimates total annual cost, not premium. The premium is the sticker price; the total annual cost includes deductibles, copays, and out-of-pocket exposure.
  3. Shows the worst case explicitly. "If you have a major surgery this year, your out-of-pocket maximum on Plan B is $4,000. On Plan A it's $9,500." That sentence does more work than any plan-comparison table.
  4. Lets the employee override. Decision support is a recommendation, not a requirement.
  5. Records the rationale. Not for audit theatre — for the conversation eight months later when the employee says "why did I pick this plan?"

The hard part

The hard part of decision support isn't the math. The math is well-trodden. The hard part is the trust the employee has to extend to the recommendation. We've found that the recommendations work best when the framing is hedged but clear: "based on what you told us, this plan is likely to be the best fit — here's why, and here's what to think about." Confident enough to be useful, humble enough to be honest.

What we'd suggest

If you're running open enrolment without structured decision support, two suggestions. First, before you add another plan tier, look at the data on whether your employees are using the tiers you already have. Second, the easiest decision-support investment to justify is the one that prevents one regret per fifty employees — measured by mid-year plan-change requests, by HR-help-desk volume, or by satisfaction-survey scores.

If you'd like to see how the recommendation flow works on a real benefit lineup, we're happy to walk through it.

Further reading: Sheena Iyengar's The Art of Choosing for the underlying research.