A proposed clean energy hydrogen hub in South Wales is projected to receive a direct capital investment of £3.2 billion.
The total cumulative increase in UK national income resulting from this injection is estimated to be £9.6 billion.
Define the term 'injection' in this context.
75 exam-style questions on Edexcel A A Level Economics 2.4 National income, covering 2.4.1 National income, 2.4.2 Injections and withdrawals, 2.4.3 Equilibrium levels of real national output, and 2.4.4 The multiplier. Each one has a worked solution and a mark scheme showing where the marks go.