KW Economics prepares personal injury economic damages analysis for product liability cases venued in South Dakota: what the loss claim consists of, the records that drive it, and a present value built to South Dakota damages rules and venues. Plaintiff and defense.
Product liability injuries such as burns, amputations, and neurological injuries produce large future earnings and care losses, while the injured person is often a consumer, child, homemaker, or retiree whose earnings history does not fit the injury. The integrated report is built from the components the record supports: earnings projected from the person's own path or educational trajectory, household services from the household's account and time-use data, and future care from the life care plan with category-specific cost growth, all carried to one present value on consistent assumptions. In a mass tort setting the economist applies one documented method across the claimants so each figure traces to its own record.
An integrated economic damages report for an injured person: lost earnings and fringe benefits, lost household services, and the present value of future medical and care costs supplied by treating providers or a life care plan. One report carries every economic component to a single present value with consistent growth, discount, and life expectancy assumptions, so counsel can present the damages as a whole and the jury sees one set of numbers.
The exposure tracks the injury: burns, amputations, and neurological injuries produce large future earnings and care losses; less severe injuries produce a bounded past loss and limited future treatment. Because product cases often involve children, homemakers, and retirees, the household services and care components frequently outweigh the earnings loss, and the analysis must be built from those components rather than from wage records that do not exist. For fatal injuries the exposure follows the wrongful death structure with the personal consumption deduction as the key assumption.
South Dakota courts screen expert testimony for reliability: the trial judge 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 is written to that standard, with each data series named and each assumption tied to the record.
Highest court: South Dakota Supreme Court. Court system: ujs.sd.gov.
Federal venues: District of South Dakota.
Outside the civil courts, wage-loss disputes in workers' compensation matters proceed before the South Dakota Department of Labor and Regulation, Division of Labor and Management.
South Dakota provides a wrongful death action for the pecuniary injury to the surviving spouse, children, or next of kin, which the courts read to include loss of companionship and society, alongside a survival action for the estate. The state's unusual comparative negligence rule allows recovery only when the plaintiff's negligence was slight in comparison with the defendant's, the common-law collateral source rule applies, and prejudgment interest is allowed on past damages but not on future damages, punitive damages, or intangible losses.
We issue the final report and provide deposition and trial testimony, rebuttal of opposing economic reports, and recalculation when the life care plan or the medical record is updated.
Product liability injuries such as burns, amputations, and neurological injuries produce large future earnings and care losses, while the injured person is often a consumer, child, homemaker, or retiree whose earnings history does not fit the injury. The integrated report is built from the components the record supports: earnings projected from the person's own path or educational trajectory, household services from the household's account and time-use data, and future care from the life care plan with category-specific cost growth, all carried to one present value on consistent assumptions. In a mass tort setting the economist applies one documented method across the claimants so each figure traces to its own record.
South Dakota courts screen expert testimony for reliability: the trial judge 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 is written to that standard, with each data series named and each assumption tied to the record. Product Liability cases venued in South Dakota are heard in the Circuit Court (General jurisdiction; 7 circuits across 66 counties; all civil, criminal, and domestic matters), with final appeals to the South Dakota Supreme Court. Matters within federal jurisdiction proceed in the District of South Dakota.
South Dakota provides a wrongful death action for the pecuniary injury to the surviving spouse, children, or next of kin, which the courts read to include loss of companionship and society, alongside a survival action for the estate. The state's unusual comparative negligence rule allows recovery only when the plaintiff's negligence was slight in comparison with the defendant's, the common-law collateral source rule applies, and prejudgment interest is allowed on past damages but not on future damages, punitive damages, or intangible losses. 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 South Dakota rules to a documented figure.
Request a consultation on Personal Injury or call (201) 343-0700. Plaintiff and defense counsel.