13 June 2025

Glossary of key terms

Glossary of key terms for the Summer 2025 edition of Prospects.


Bond maturity – The date on which a bond is scheduled to be repaid. Bonds can be classified as short-term (up to 5 years), medium-term (5–12 years), or long-term (more than 12 years).

Counterparty risk – The risk that the other party in a financial contract may not fulfil their contractual obligations, potentially leading to financial loss.

Disinflation – A reduction in the rate of inflation, meaning that prices are still increasing but at a slower pace.

Fungibility – The property of an asset whereby individual units are interchangeable and indistinguishable from one another in terms of value and function.

Marginal cost of production – The cost incurred when producing one additional unit of a product. It helps businesses determine the optimal level of production and pricing.

Risk-on, risk-off environment – An investment setting where asset prices are influenced by changes in investor risk tolerance. In a risk-on environment, investors seek higher-risk investments, while in a risk-off environment, they prefer safer assets.

Underweight/overweight – Terms used to describe the allocation of assets in a portfolio relative to a benchmark. Underweight means holding less of an asset than the benchmark, while overweight means holding more.

Unhedged investors – Investors who do not use financial instruments to reduce the risk associated with their positions, leaving them exposed to market fluctuations.

Managing your wealth

Managing your wealth

Understanding Finance

Helping clients understand what we do is key to building relationships. To explain some of the industry jargon that creeps into our world, we’ve pulled together a section of our site to help.


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