KW Economics prepares lost earnings analysis for traumatic brain injury cases venued in California: what the loss claim consists of, the records that drive it, and a present value built to California damages rules and venues. Plaintiff and defense.
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.
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.
California courts ask whether the reasoning and data behind an expert opinion are sound and whether the opinion rests on matter of a type experts reasonably rely on, reserving a general-acceptance test for novel scientific techniques; the witness is qualified by training and experience. Economic damages testimony is therefore examined on its inputs and logic: whether the worklife, growth, and discount assumptions have a published basis and whether they fit the record.
Highest court: Supreme Court of California. Court system: courts.ca.gov.
Federal venues: Northern District of California, Eastern District of California, Central District of California, Southern District of California.
Outside the civil courts, wage-loss disputes in workers' compensation matters proceed before the California Division of Workers' Compensation.
California pairs a wrongful death action for the heirs' economic and companionship losses with a survival action for the estate's own claims, and past medical expenses are measured by the amounts actually paid or owed rather than by the amounts billed. Pure comparative fault reduces the award in proportion, the collateral source rule applies outside medical malpractice, and prejudgment interest in injury cases turns on the statutory offer-to-compromise procedure rather than accruing as of right.
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.
The same four steps apply to a traumatic brain injury case venued in California; the damages framework above decides which components enter the total. Establish the but-for earnings path from the person's history or, for a young person, from occupational data for the path they were on. Draw the post-injury path from actual earnings and the work-capacity opinions in the record, and measure the earnings gap over the remaining worklife. Value household services and family supervision from time-use data and local rates, and price the care plan item by item with medical cost growth. Discount every future stream to present value at a stated rate and show the total under each supervision and work-capacity scenario.
California courts ask whether the reasoning and data behind an expert opinion are sound and whether the opinion rests on matter of a type experts reasonably rely on, reserving a general-acceptance test for novel scientific techniques; the witness is qualified by training and experience. Economic damages testimony is therefore examined on its inputs and logic: whether the worklife, growth, and discount assumptions have a published basis and whether they fit the record. Traumatic Brain Injury cases venued in California are heard in the Superior Court (Unified general jurisdiction trial court in each of 58 counties; handles all civil and criminal matters), with final appeals to the Supreme Court of California. Matters within federal jurisdiction proceed in the Northern District of California, Eastern District of California, Central District of California, and Southern District of California.
California pairs a wrongful death action for the heirs' economic and companionship losses with a survival action for the estate's own claims, and past medical expenses are measured by the amounts actually paid or owed rather than by the amounts billed. Pure comparative fault reduces the award in proportion, the collateral source rule applies outside medical malpractice, and prejudgment interest in injury cases turns on the statutory offer-to-compromise procedure rather than accruing as of right. 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 California rules to a documented figure.
Request a consultation on Lost Earnings or call (201) 343-0700. Plaintiff and defense counsel.