Productivity & Speed Calculator
The Exclusivity Equation
Every Day Counts... to patients, employees, and shareholders
A 20-year patent. Development consumes most of it; what remains is the window in which an asset earns back the cost of reaching patients. Because the expiry date is fixed, reaching the market sooner pays back across every stakeholder — sooner access for patients, capacity returned to teams, and value to shareholders.
In plain terms: reaching the market sooner doesn't move your patent expiry, so every day earlier is one more day selling at full price before generics arrive — a longer stretch at peak, and more total sales over the product's life. The curve ramps to peak over the years-to-peak assumption, holds peak until loss of exclusivity (LOE), then erodes over the post-LOE decline period to a residual generic-era floor — not to zero. Because the LOE date is fixed and that post-LOE tail is the same whether or not you accelerate, the value of speed lives entirely in the exclusive window; shareholder value is the present value, at launch, of that net-new selling time. Patient access scales the treated population by the time gained; employee capacity scales the core team by the time gained. Directional approximations intended to size order of magnitude, not forecast precise outcomes.
The Productivity Equation
Productivity is output per unit of input.
We don't change the odds a molecule succeeds — that's biology. We change how much throughput an organization gets and what it costs to get there. Productivity moves when output rises or input falls, and both are within reach.
What we don't change — the odds
~1 in 10 clinical candidates ever reaches approval — the probability a molecule succeeds is biology, not process. Everything below is what we move.
Productivity multiple = (1 + throughput) ÷ [(1 − cost reduction) × (1 − earlier-kill savings)]. A directional model of unit output per unit input; actual gains depend on portfolio mix, fixed-cost structure, and execution. The industry view applies the same multiple to ~50 U.S. novel drug approvals and ~$276B of global R&D spend per year (2024 figures); illustrative, not a forecast.