Risk Management

AAA Rating
The highest major credit rating, used to signal very low expected default risk.
Accrual Rate
The share of pensionable pay a defined-benefit plan credits for each year of service.
Actuarial Assumption
A forecast about mortality, returns, expenses, or behavior used to price and value insurance and pension promises.
Actuarially Fair Odds
Odds or premiums set equal to expected loss before expenses, capital costs, and risk loadings are added.
Actuary
A specialist who uses probability, statistics, and finance to value uncertain future cash flows and manage risk.
Annuity
A contract that converts savings into a stream of payments, often used to manage retirement income and longevity risk.
Autonomous Pension Funds
Pension funds that are institutionally separate from the sponsoring employer or government budget.
Average Earnings Scheme
A pension scheme in which benefits are based on average earnings rather than only final salary.
Bad Bank
A vehicle that purchases and works out non-performing or distressed assets so core banks can clean their balance sheets.
Bank Regulation
Public rules and oversight designed to limit risk-taking and protect the stability of the banking system.
Basel Agreement
The original international agreement that set minimum capital standards for banks relative to the riskiness of their assets.
Basel II
The second Basel banking framework, built around minimum capital requirements, supervisory review, and market discipline.
BBB
BBB is a credit rating at the lower end of investment grade, indicating adequate capacity to meet obligations but meaningful exposure to adverse conditions.
Bearer Bond
A bearer bond is a bond owned by whoever physically holds the certificate rather than by a registered owner.
Beta Coefficient
The beta coefficient measures how strongly an asset's returns tend to move with the market as a whole.
Black Swan
A black swan is a rare event with very large consequences that standard models often fail to anticipate.
Bond Default Swap
A bond default swap usually refers to a credit default swap written on a bond, transferring default risk from the protection buyer to the protection seller.
Bond-Rating Agency
A bond-rating agency evaluates the creditworthiness of bond issuers and assigns ratings that summarize default risk.
Minimax
A decision rule that chooses the action that minimizes the worst-case (maximum) loss; central in zero-sum game theory.
Securities and Investment Board (SIB)
The former UK financial regulator that supervised self-regulating bodies before the modern UK framework.