What is the multiplier effect?

The mutliplier effect is how much does an intial injection affect GDP. So for example if the Government spent £1bn on transport projects and it increased GDP by £2bn then the mutliplier effect would be 2. 

CM
Answered by Callum M. Economics tutor

2412 Views

See similar Economics A Level tutors

Related Economics A Level answers

All answers ▸

Consider the Supermarket Industry. Tesco dominates the market with a 43% market share. Its closest rival is Sainsbury's with 19% of the market. Outline the potential costs and benefits of a merger between the two supermarkets.


Is price capping an effective way to deal with monopolistic power?


Can the creation of a labour union actually cause a loss of employment?


What would be effect on the price of oil due to an increase in cars used in the UK


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning