Type of Inflation:
The type of inflation described in the extract is Demand-pull Inflation. Demand-pull inflation occurs when the aggregate demand (AD) for goods and services in an economy exceeds the aggregate supply (AS). This imbalance between demand and supply leads to upward pressure on prices, as producers cannot keep up with the growing demand.
In the extract, it is mentioned that the economy is experiencing rapid growth and that consumers' disposable incomes are rising. As consumers become more willing and able to spend on goods and services, the overall demand in the economy increases. However, if the supply of these goods and services is limited (due to factors such as production capacity or resource constraints), this excess demand pushes prices higher, resulting in inflation.
Thus, the inflation described in the extract is driven by an increase in demand for goods and services, which outpaces the economy's ability to supply them.