What Is an Economic Damages Expert?

An economic damages expert is a witness retained by plaintiff or defense counsel to quantify the financial loss that follows an injury, a death or a wrongful termination, and to defend that figure under cross-examination. Damages of this kind are compensatory: they put a number on earnings that will not be earned, on care that will have to be bought and on household work that someone else must now do. The term names a role, not a single profession. Three disciplines fill it, sometimes one on a matter and sometimes all three, and each relies on its own methods and data (Tinari, 2016). The label matters less than the question the case turns on, so the first task is to identify that question and then match the discipline to it.

The vocational expert answers whether the person can work, in which occupations and at what wage. The opinion rests on the medical restrictions in the record, a transferable skills analysis against the occupational classification systems and published wage data for the occupations that survive (National Center for O*NET Development, n.d.; U.S. Bureau of Labor Statistics, n.d.). Its product is an earning capacity range, before and after the event, stated so that either side can retrace it.

The life care planner answers what care the person will need for the rest of their life and what each item costs today: physician visits, therapy, medication, equipment and its replacement cycle, home modification and attendant care, each tied to a treating recommendation or the clinical literature and priced from a named source (International Academy of Life Care Planners, 2022).

The forensic economist answers what the losses are worth as a single sum today. Working from the earnings records, the vocational opinion and the life care plan, the economist projects each stream over its horizon and discounts it to present value, showing every assumption on the way. The forensic economics article explains that method in more depth.

Two phrases that sound alike call for different experts. Lost earnings are the wages a person did not receive over a defined period; once the pay records, the tax returns and any interim income are in hand the calculation is arithmetic, and an economist performs it without a vocational opinion. Lost earning capacity is a judgment about ability: what the person could have earned over a working life, and what they can still earn within the restrictions, whether or not the pre-event earnings ever reflected that ability. When capacity is disputed, when the person was between jobs, self-employed, a student or a homemaker, or when the restrictions themselves are contested, the vocational expert supplies that opinion and the economist prices it. The earning capacity versus lost earnings guide and the earning capacity evaluation explainer cover each concept in detail.

Future medical and care costs are a two-expert item. The life care planner itemizes the need: which services, at what frequency, for how long and at what price in the person's own market, across a life expectancy drawn from published tables and adjusted only where the record supports it (Arias et al., 2025). The economist then converts that schedule into a present value, applying a growth rate for medical costs and a discount rate, and reporting how the total moves when either assumption changes. Neither expert should do the other's work: a planner who discounts, or an economist who prices care without a plan, invites a foundation challenge. The future medical costs guide, the life care plan guide and the present value method page set out each step.

Match the expert to the disputed question, not to the size of the claim. The recurring patterns:

• Disputed ability to work. A vocational expert settles whether work remains within the restrictions; an economist is added when the resulting wage gap has to be projected and discounted.
• Catastrophic injury with long-term care. A life care planner builds the care schedule and an economist reduces it to present value; a vocational expert joins when the injury also changed a work history or a career path.
• Wrongful death. The economist projects the decedent's earnings, benefits and household services over a worklife, net of personal consumption; a vocational opinion reconstructs earning capacity when the decedent had not settled into a career.
• Wrongful termination. A vocational expert addresses the job search, the comparable positions available and the time to re-employment; the economist calculates the back pay, front pay and lost benefits with mitigation applied.
• Matrimonial support. A vocational assessment of what a spouse could earn is the damages opinion, since the support formula is applied to imputed or actual income; the divorce and alimony guide explains that engagement.

Experts who share a matter have to agree on the facts they share. The economist does not choose the post-injury wage or the care schedule; those figures come from the vocational and life care opinions, and the economic report cites them as inputs. One set of assumptions runs through all three reports: the same date of loss, medical restrictions, retirement horizon and life expectancy. A plan that assumes attendant care for life beside a vocational opinion that assumes full-time work is the first thing an opposing expert will find. Sequencing the engagements, vocational and life care first and economics last, avoids it; the RAPEL method guide shows how a vocational analysis is structured to hand off to the economist.

Defense counsel retains the same three disciplines to test a claimed loss, and the method does not change with the retaining side. A vocational review asks whether the file supports the occupations the claimant's expert ruled out and whether the wage figures came from a published source. A life care plan review checks each item against a treating recommendation and each price against its source. An economic review re-runs the calculation on the earnings base, the worklife table, the growth and discount rates and the treatment of benefits. Any of the three may conclude that the loss is smaller than claimed, or that there is none. The same reviews serve plaintiff counsel once the defense serves its own expert reports.

Whichever discipline the matter needs, five qualities separate an opinion that will hold from one that will not.

1. Credentials recognized in the discipline. For a vocational expert, the Certified Rehabilitation Counselor credential or an American Board of Vocational Experts designation (Commission on Rehabilitation Counselor Certification, n.d.; American Board of Vocational Experts, n.d.); for a life care planner, the Certified Life Care Planner credential; for an economist, graduate training in economics or a related field and membership in its professional associations.
2. A method the expert can explain plainly. Ask the expert to walk a prior opinion from the records to the conclusion; hesitation there predicts hesitation on the stand.
3. Named data sources. Government statistics and peer-reviewed tables (U.S. Bureau of Labor Statistics, n.d.; Skoog et al., 2011), cited by name so that an opposing expert can check them.
4. A balanced testimony history. An expert who has appeared for plaintiffs and defendants is harder to portray as an advocate.
5. Clear communication. Read a prior report or transcript; a jury must be able to follow it.

The hiring guide, the expert witness testimony guide and the disclosure overview cover engagement terms, testimony and disclosure.