Glossary Business & Economy
Inflation
The rate at which prices rise across an economy, reducing what a unit of currency buys. Central banks in most developed economies target around 2% a year.
More from the glossary
Yield
The income an investment returns, expressed as a percentage of its price. Bond yields move inversely…
Bid-ask spread
The gap between the highest price a buyer will pay and the lowest a seller will…
Circuit breaker
An automatic pause in trading triggered by a sharp move. The aim is to let information…
Proof of work
A method of securing a blockchain by requiring real computing effort to add blocks. It is…

