View source for Definition:Periodic payment order (PPO)

⚖️ '''Periodic payment order (PPO)''' is a court-mandated mechanism, primarily used in the United Kingdom, that requires an [[Definition:Insurance carrier | insurer]] to pay a claimant's damages as a series of recurring payments rather than as a single [[Definition:Lump sum settlement | lump sum]]. PPOs are most commonly awarded in [[Definition:Personal injury insurance | personal injury]] and [[Definition:Clinical negligence | clinical negligence]] cases involving catastrophic injuries—such as severe brain or spinal cord damage—where the claimant faces lifelong care needs and the future cost is inherently uncertain. Unlike a one-time settlement that transfers investment and longevity risk to the claimant, a PPO keeps those risks squarely with the insurer, often for decades.

🔄 Under a typical PPO, the court specifies an annual amount linked to an inflation index—most commonly the Annual Survey of Hours and Earnings (ASHE) index for care workers' pay, rather than the Retail Prices Index or Consumer Prices Index. This indexation choice has profound consequences for insurers because care-cost inflation has historically outpaced general price inflation, creating a basis risk that is difficult to hedge in financial markets. [[Definition:Reserving | Reserving]] for PPO liabilities demands sophisticated actuarial modeling of claimant [[Definition:Mortality risk | mortality]], real wage growth, and discount rates, and the long-tail nature of these obligations means that reserve estimates remain volatile for years after the order is made. [[Definition:Reinsurer | Reinsurers]] who participate in UK [[Definition:Motor insurance | motor]] or [[Definition:Liability insurance | liability]] treaties must similarly grapple with PPO exposure, and many treaties now include specific clauses addressing how PPO claims are valued and shared.

📉 The financial weight of PPOs has reshaped how UK insurers price and reserve for long-tail casualty lines. A single PPO can generate an undiscounted liability running into tens of millions of pounds, and the concentration of this risk among a relatively small number of claims amplifies reserve uncertainty at the portfolio level. The introduction of the [[Definition:Ogden discount rate | Ogden discount rate]] reform and ongoing debates about the appropriate discount methodology have further complicated the picture. While PPOs are a distinctly UK phenomenon, analogous structures exist in some other jurisdictions—structured settlements in the United States, for instance, serve a similar purpose but typically involve the purchase of an [[Definition:Annuity | annuity]] from a life insurer, transferring the payment obligation away from the casualty carrier. The UK PPO model, by contrast, keeps the liability on the insurer's balance sheet, making it one of the most challenging reserving problems in global non-life insurance.

'''Related concepts:'''
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* [[Definition:Ogden discount rate]]
* [[Definition:Structured settlement]]
* [[Definition:Reserving]]
* [[Definition:Bodily injury claim]]
* [[Definition:Annuity]]
* [[Definition:Liability insurance]]
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