When the right expert and evidence align, complex income loss claims can yield eight-figure results
One of the fundamental principles of compensation in personal injury litigation is that an injured person should be compensated for what they have lost — no more and no less. While that principle is necessarily imprecise when assessing pain and suffering, courts expect a much higher degree of precision when calculating economic damages, including future income loss and loss of earning capacity.
This is where economic loss experts — typically forensic accountants or economists — play a critical role. Their role in the litigation process is to apply specialized knowledge to the evidence in a particular case and provide the court with a reasoned framework, often expressed as a range of figures, for quantifying economic loss.
Often, calculating income loss is relatively straightforward. There may be years of historical earnings available to demonstrate what an injured person would likely have earned but for the injury. Even where there is limited employment history, reliable labour market data exists for most occupations and education levels. Courts routinely rely on this information when assessing claims involving students, young adults, or individuals whose careers were still developing.
The challenge becomes significantly greater when dealing with high-income earners whose compensation structures are unique, industry-specific, or heavily dependent on investment performance. For example, people working in asset management, hedge funds, private equity, venture capital and other areas of financial services often derive substantial income from profit participation, stock options, carried interest or investment opportunities that are difficult to model using conventional methods. Failing to properly quantify these losses can leave millions of dollars unaccounted for.
While there is no universal approach, the most effective personal injury lawyers are creative and prepared to seek out unconventional sources of evidence beyond employment records and tax returns. Equally important, they recognize the value of lay witness evidence that can provide critical context no spreadsheet ever could.
Case study: the high-earning professional with a mild traumatic brain injury
Richard Bogoroch and Heidi Brown of Bogoroch & Associates LLP recently acted for someone whose circumstances illustrate these challenges. The details have been modified to protect confidentiality. For the purposes of this article, they are called Leslie.
Leslie worked in a highly competitive investment environment. Their responsibilities included evaluating investment opportunities, conducting due diligence, negotiating transactions, and supporting senior decision-makers. Seventy-hour workweeks were common. Success required exceptional analytical ability, strong interpersonal skills, and the capacity to perform under constant pressure.
A medical expert retained in the case compared Leslie to a professional athlete. At the highest levels of corporate finance, even subtle impairments in cognitive performance, energy, memory or decision-making can have significant economic consequences.
During their prime income earning years, Leslie suffered a concussion in an incident at a condominium building which we sued for negligence. Although Leslie eventually returned to work, they were not the same and experienced fatigue, slower processing speed, memory difficulties, irritability and depression. Despite these challenges, Leslie initially continued to advance professionally and even received a promotion. Ultimately, however, they were terminated without cause.
The case presented three significant challenges.
First, Leslie's promotion complicated the argument that their injury had impaired their career trajectory. Although several individuals familiar with Leslie’s performance believed they had declined following the concussion, there was little prospect that their former employer would acknowledge this as a factor in their termination. Second, a substantial portion of Leslie's compensation depended on investment performance. No expert can perfectly predict how investment funds will perform over decades. Third, Leslie eventually secured alternative employment that still paid a substantial salary.
This was not a case involving total disability or an inability to work. Rather, it involved the difference between performing at an elite level and performing at a merely successful one.
Building the economic loss case
The first step was retaining a forensic accountant with expertise in both future income loss assessments and complex business valuations who could also connect with lay people to explain complex compensation structures in simple terms. Selecting the right expert was essential, particularly if these concepts would have to ultimately be explained to a jury at trial.
The second step was ensuring that the expert's assumptions were firmly grounded in evidence. This is important in every income loss case but particularly where damages are substantial. Experienced defence counsel scrutinizes every assumption. If the foundation of an expert opinion is weak, the conclusions become vulnerable. In Leslie's case, we had to carefully model their likely post-incident career path. This was not a claim that Leslie could no longer work. Rather, it was a claim that the injury had reduced their ability to compete and succeed at the highest level of their industry. We also needed to account for compensation beyond salary and bonuses.
The forensic accountant we retained conducted an extensive review of the investment vehicles in which Leslie was entitled to participate. This included examining fund size, historical fundraising performance, profit allocation structures, participation percentages, and expected distributions. These components represented a substantial portion of Leslie's earning capacity and could not be ignored. The analysis was painstaking but necessary. The investment-related portion of Leslie's projected losses was in the six figures annually, making it critical that every assumption be supported by objective evidence.
Finally, we relied heavily on lay witness testimony. Vocational and medical experts were important, but they could not fully answer the central question: how had Leslie's injury affected their standing within their industry?
Several former colleagues provided critical evidence testifying that factors unrelated to performance contributed to Leslie's promotion and that their abilities had noticeably changed after the concussion. Leslie was described as less confident, less effective at networking and less capable of analyzing investment opportunities. In contrast, before the injury Leslie had been viewed as a rising star with significant long-term potential. This evidence helped bridge the gap between the medical findings and the economic analysis. It provided a real-world explanation for why someone who remained highly employable nevertheless suffered a significant loss of earning capacity.
Conclusion
Ultimately, the combination of strong lay witness evidence and a persuasive economic loss assessment created substantial litigation risk for the defence. Consequently, injuries that might appear relatively modest when compared with catastrophic spinal cord injuries or severe acquired brain injuries resulted in a life-changing settlement for our client. When income is substantial but difficult to quantify, building a persuasive economic loss case requires more than mathematics. It requires a detailed understanding of the client's profession, careful analysis of the evidence, and a willingness to look beyond conventional sources of proof.
For lawyers advancing claims on behalf of high-income earners, the lessons are straightforward:
- Retain a forensic accountant with the specific expertise in the client's industry and compensation structure.
- Work closely with the expert and conduct your own thorough review of the evidence to ensure all assumptions are grounded in fact.
- Do not underestimate the value of lay witnesses.
This article was provided by Bogoroch & Associates LLP
