A2 outline At A2, candidates develop the micro and macroeconomics already learned at AS, considering economic concepts and theories in greater depth and recognising the values and limitations of economic models.
Both A2 modules explore two contemporary and relevant contexts: the global context, which includes the impact of globalisation on UK economic performance; and the European Union context, embracing the effect of EU membership and economic policy on the UK economy:
Here is a Bank of England guide to QE (Quantitative Easing)
And a video from The Bank of England
Here is a video from Money Week which also explains QE
The first lesson of economics is scarcity: there is never enough of anything to fully satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.