Efforts are also being made to deploy similar measures to other cross border vectors including: 1  Pedestrian radiation portal monitoring. 2  Air freight radiation portal monitoring. 3  Crane based radiation portal monitoring. 4  Air luggage radiation portal monitoring. 5  Railway radiation portal monitoring.
All of these factors are macroeconomic factors that may increase the aggregate demand. Monetary policies cause increases in aggregate demand because the central bank of a country uses this particular economic factor as a tool to manipulate the spending of the citizens in a country.
Such an inflation may arise from any individual factor that increases aggregate demand, but the main ones that generate ongoing increases in aggregate demand are. 1  Increases in the money supply. 2  Increases in government purchases. 3  Increases in the price level in the rest of the world(pg. more information...