Economic systems: Smith, Marx, Keynes ; Production, income and spending ; Measuring performance of the economy ; Macroeconomic objectives ; The economist's analytical toolkit ; Demand, supply and prices ; Elasticity ; Theory of consumer choice ; Perfect and imperfect competition ; Monopoly ; The labour market ; The monetary sector ; The public sector ; The foreign sector ; Income determination ; Keynesian macroeconomic model ; Inflation ; Unemployment and the Phillips curve ; Economic growth and development.