Lost Earnings and Earning Capacity Analysis for Traumatic Brain Injury Cases in Montana

By KW Economics Editorial Team · Updated

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

How lost earnings analysis applies to Traumatic Brain Injury in Montana

Brain injury claims often present a large lost earnings figure because cognitive and behavioral effects can end a career even when physical function returns, and a young claimant's worklife is long. The economist builds the but-for path from the earnings history or, for a young person, from occupational data for the path they were on, and compares it with a post-injury path that may be no competitive work, work only with supports, or work at a lower level. The neuropsychological and work-capacity opinions in the record define that path; the report shows the loss under each opinion when they differ and states how the total moves with residual capacity.

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

Two components usually dominate: future lost earnings across a long worklife for a young person, and the present value of attendant care and supervision when the plan calls for daily hours of paid help. Because the level of supervision and the person's residual work capacity are both matters of expert opinion, the report's total is highly sensitive to those inputs, and the life expectancy used for the care stream is a second source of dispute. Mild injury with persistent symptoms presents a narrower claim built on reduced hours, lost advancement, and periodic treatment.

Montana courts and expert standards

Montana courts apply a reliability inquiry to novel scientific evidence and otherwise ask whether the economist is qualified by training and experience and whether the opinion will help the fact finder, leaving the weight of the testimony to cross-examination. An economic damages report is therefore examined on its inputs: whether each rate, table, and assumption traces to the record and to a published source.

Where these cases are heard

Highest court: Montana Supreme Court. Court system: courts.mt.gov.

Federal venues: District of Montana.

Outside the civil courts, wage-loss disputes in workers' compensation matters proceed before the Montana Department of Labor and Industry, Employment Relations Division.

Damages framework

Montana pairs a wrongful death action for the heirs' losses with a survival action in which the estate may recover the decedent's lost future earnings net of personal consumption, with the two claims coordinated to avoid double recovery. Recovery is barred once the plaintiff's fault exceeds the combined fault of the defendants, larger awards are reduced after verdict by collateral-source payments that carry no reimbursement right, and prejudgment interest is generally limited to sums that were certain when the loss occurred.

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 Traumatic Brain Injury in other states

Frequently asked: Lost earnings analysis in Montana traumatic brain injury matters

How is lost earnings analysis built for a traumatic brain injury case in Montana?

Brain injury claims often present a large lost earnings figure because cognitive and behavioral effects can end a career even when physical function returns, and a young claimant's worklife is long. The economist builds the but-for path from the earnings history or, for a young person, from occupational data for the path they were on, and compares it with a post-injury path that may be no competitive work, work only with supports, or work at a lower level. The neuropsychological and work-capacity opinions in the record define that path; the report shows the loss under each opinion when they differ and states how the total moves with residual capacity.

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

Montana courts apply a reliability inquiry to novel scientific evidence and otherwise ask whether the economist is qualified by training and experience and whether the opinion will help the fact finder, leaving the weight of the testimony to cross-examination. An economic damages report is therefore examined on its inputs: whether each rate, table, and assumption traces to the record and to a published source. Traumatic Brain Injury cases venued in Montana are heard in the District Court (General jurisdiction; one district in each of 56 counties), with final appeals to the Montana Supreme Court. Matters within federal jurisdiction proceed in the District of Montana.

How does the Montana damages framework shape lost earnings analysis in a traumatic brain injury case?

Montana pairs a wrongful death action for the heirs' losses with a survival action in which the estate may recover the decedent's lost future earnings net of personal consumption, with the two claims coordinated to avoid double recovery. Recovery is barred once the plaintiff's fault exceeds the combined fault of the defendants, larger awards are reduced after verdict by collateral-source payments that carry no reimbursement right, and prejudgment interest is generally limited to sums that were certain when the loss occurred. 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 Montana rules to a documented figure.

References

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