Lost Earnings and Earning Capacity Analysis for Product Liability Cases in New Jersey

By KW Economics Editorial Team · Updated

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

How Lost Earnings and Earning Capacity Analysis applies to Product Liability in New Jersey

Product liability claims often involve an injured person whose exposure to the product bears no relation to their occupation, so the lost earnings analysis is built from that person's own path rather than from the circumstances of the injury. The economist establishes the but-for earnings base from the earnings history or, for a child, student, or homemaker, from the educational path and occupational earnings data, projects it over the applicable worklife with growth, and sets against it the post-injury path the work-capacity opinions support. In a mass tort setting the same documented method is applied to each claimant's own records so results are consistent in method and individual in result.

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

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.

New Jersey courts and expert standards

New Jersey's trial judges act as gatekeepers under the state's own reliability inquiry, which weighs whether the method has been tested and accepted in the profession and whether it was reliably applied to the record, without adopting the federal standard outright; the witness is qualified by training and experience. An economic damages report meets that inquiry by tying each input to the record and naming the published source behind every rate and table.

Where these cases are heard

Highest court: Supreme Court of New Jersey. Court system: njcourts.gov.

Federal venues: District of New Jersey.

Outside the civil courts, wage-loss disputes in workers' compensation matters proceed before the New Jersey Division of Workers' Compensation.

Damages framework

New Jersey pairs a wrongful death action for the survivors' pecuniary loss, which the courts read to include the value of lost household services, advice, and guidance, with a survival action for the decedent's pain and suffering and the earnings lost before death. Recovery is barred once the plaintiff's fault exceeds the combined fault of the defendants, most collateral-source benefits other than workers' compensation and life insurance are deducted from the award after verdict, and prejudgment interest on tort awards is provided by court rule, running from a fixed point after the complaint.

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 Product Liability in other states

Frequently asked: Lost earnings analysis in New Jersey product liability matters

How is lost earnings analysis built for a product liability case in New Jersey?

The same four steps apply to a product liability case venued in New Jersey; the damages framework above decides which components enter the total. Establish the but-for path from the earnings history or, for a child, student, or homemaker, from the educational path, occupational data, or the household work performed. Draw the post-injury path from actual earnings and the work-capacity opinions, and project both paths over the applicable worklife or life expectancy with growth. Value household services from time-use data and local rates, and price future care from the life care plan with category-specific cost growth. Discount every stream to present value at a stated rate and, where there are multiple claimants, apply one documented methodology to each record.

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

New Jersey's trial judges act as gatekeepers under the state's own reliability inquiry, which weighs whether the method has been tested and accepted in the profession and whether it was reliably applied to the record, without adopting the federal standard outright; the witness is qualified by training and experience. An economic damages report meets that inquiry by tying each input to the record and naming the published source behind every rate and table. Product Liability cases venued in New Jersey are heard in the Superior Court, Law Division (General civil and criminal matters; jury trials), with final appeals to the Supreme Court of New Jersey. Matters within federal jurisdiction proceed in the District of New Jersey.

How does the New Jersey damages framework shape lost earnings analysis in a product liability case?

New Jersey pairs a wrongful death action for the survivors' pecuniary loss, which the courts read to include the value of lost household services, advice, and guidance, with a survival action for the decedent's pain and suffering and the earnings lost before death. Recovery is barred once the plaintiff's fault exceeds the combined fault of the defendants, most collateral-source benefits other than workers' compensation and life insurance are deducted from the award after verdict, and prejudgment interest on tort awards is provided by court rule, running from a fixed point after the complaint. 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 New Jersey rules to a documented figure.

References

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