Objective: To estimate the long-term fiscal consequences of attention deficit hyperactivity disorder (ADHD) on the German government and social insurance system based on differences in educational attainment and the resulting differences in lifetime earnings compared with non-ADHD cohorts.
Methods: Differences in educational attainment between ADHD and non-ADHD cohorts were linked to education-specific earnings data. Direct and indirect tax rates and social insurance contributions were linked to differences in lifetime, education-specific earnings to derive lost tax revenue in Germany associated with ADHD. For ADHD and non-ADHD cohorts we derived the age-specific discounted net taxes paid by deducting lifetime transfers from lifetime gross taxes paid.
Results: The lifetime net tax revenue for a non-ADHD individual was approximately 80,000 higher compared to an untreated ADHD individual. The fiscal burden of untreated ADHD, based on a cohort of n=31,844 born in 2010, was estimated at 2.5 billion in net tax revenue losses compared with an equally-sized non-ADHD cohort. ADIAD interventions providing a small improvement in educational attainment resulted in fiscal benefits from increases in lifetime tax gains.
Conclusions: ADHD results in long-term financial loss due to lower education attainment and lifetime reduced earnings and resulting lifetime taxes and social contributions paid. Investments in ADHD interventions allowing more children to achieve their educational potential may offer fiscal benefits generating a positive rate of return.
|Tijdschrift||Journal of Mental Health Policy and Economics|
|Nummer van het tijdschrift||1|
|Status||Published - mrt-2013|