Lost Earnings and Earning Capacity Analysis for Medical Malpractice Cases in Puerto Rico

By KW Economics Editorial Team · Updated

KW Economics prepares lost earnings analysis for medical malpractice cases venued in Puerto Rico: what the loss claim consists of, the records that drive it, and a present value built to Puerto Rico damages rules and venues. Plaintiff and defense.

How lost earnings analysis applies to Medical Malpractice in Puerto Rico

In a medical malpractice matter the lost earnings claim is measured against the outcome the patient would have had with proper care, not against perfect health. The economist takes the causation and prognosis opinions in the record as the baseline, states the but-for earnings path they support, and builds the injured path from actual post-injury earnings and the work-capacity opinions. The loss is the difference between the two paths, projected over the applicable worklife with growth and discounted to present value. Where the underlying condition would have limited work on its own, the apportionment between the injury and the condition is usually the assumption that most changes the total.

Past and future lost earnings and fringe benefits for a person whose injury has removed them from work or reduced what they can earn. The analysis builds from the earnings history, projects the but-for path over the person's expected worklife with wage growth, and discounts the future stream to present value. When the person can still work in a reduced capacity, the loss is framed as diminished earning capacity, with the post-injury path drawn from a vocational opinion or the treating record and offset against the but-for projection.

Where the damages concentrate

Because the underlying condition often affected work capacity or life expectancy on its own, the apportionment between the injury and the pre-existing condition is usually the most contested assumption and the one that most changes the total. In cases of permanent disability the incremental care costs and the earnings loss are both large and run across a long horizon, and the life expectancy used for each stream is a second point of contention. In delayed-diagnosis cases the loss may be measured as the difference between two outcome paths, each with its own earnings and care profile.

Puerto Rico courts and expert standards

Puerto Rico's rules of evidence follow the federal model for expert testimony: the court asks whether the economist is qualified, whether the opinion rests on sufficient facts and reliable principles and methods, and whether those methods were reliably applied to the case. A damages report meets that inquiry by naming its sources and tying each assumption to the record, in the language the court requires.

Where these cases are heard

Highest court: Supreme Court of Puerto Rico (Tribunal Supremo de Puerto Rico).

Federal venues: District of Puerto Rico.

Outside the civil courts, wage-loss disputes in workers' compensation matters proceed before the Puerto Rico State Insurance Fund Corporation (CFSE).

Damages framework

Puerto Rico's civil-law tort system gives each surviving relative a claim of their own for the death of a family member, covering their own economic loss and suffering, alongside the estate's inherited claim for the decedent's pre-death damages. Comparative fault reduces recovery in proportion, private-party damages are not subject to a general statutory limit, and interest can be imposed on the award when a party is found to have litigated with obstinacy.

Typical deliverables

We issue the final report in disclosure-ready form and provide deposition and trial testimony, rebuttal of opposing economic opinions, and updated calculations as new records arrive.

Lost Earnings for Medical Malpractice in other states

Frequently asked: Lost earnings analysis in Puerto Rico medical malpractice matters

How is lost earnings analysis built for a medical malpractice case in Puerto Rico?

In a medical malpractice matter the lost earnings claim is measured against the outcome the patient would have had with proper care, not against perfect health. The economist takes the causation and prognosis opinions in the record as the baseline, states the but-for earnings path they support, and builds the injured path from actual post-injury earnings and the work-capacity opinions. The loss is the difference between the two paths, projected over the applicable worklife with growth and discounted to present value. Where the underlying condition would have limited work on its own, the apportionment between the injury and the condition is usually the assumption that most changes the total.

What do Puerto Rico courts ask of lost earnings analysis before it reaches the fact finder?

Puerto Rico's rules of evidence follow the federal model for expert testimony: the court asks whether the economist is qualified, whether the opinion rests on sufficient facts and reliable principles and methods, and whether those methods were reliably applied to the case. A damages report meets that inquiry by naming its sources and tying each assumption to the record, in the language the court requires. Medical Malpractice cases venued in Puerto Rico are heard in the Court of First Instance (Tribunal de Primera Instancia) (General jurisdiction trial court of the Commonwealth, organized into Superior and Municipal divisions; hears civil and criminal matters), with final appeals to the Supreme Court of Puerto Rico (Tribunal Supremo de Puerto Rico). Matters within federal jurisdiction proceed in the District of Puerto Rico.

How does the Puerto Rico damages framework shape lost earnings analysis in a medical malpractice case?

Puerto Rico's civil-law tort system gives each surviving relative a claim of their own for the death of a family member, covering their own economic loss and suffering, alongside the estate's inherited claim for the decedent's pre-death damages. Comparative fault reduces recovery in proportion, private-party damages are not subject to a general statutory limit, and interest can be imposed on the award when a party is found to have litigated with obstinacy. The report presents past and future amounts separately, states every rate and table with its source, and shows the result under the alternatives the other side is likely to argue, so counsel can apply the Puerto Rico rules to a documented figure.

References

Request a consultation on Lost Earnings or call (201) 343-0700. Plaintiff and defense counsel.