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.
An decrease in demand typically causes a decrease in the equilibrium price and a decrease in the equilibrium quantity. Thus, the increase in supply and decrease in demand are both contributing to the decrease in the equilibrium price.The increase in supply is putting upward pressure on the equilibrium quantity.The decrease in demand is putting downward pressure on the equilibrium quantity.hus, the increase in supply and decrease in demand are both contributing to the decrease in the equilibrium price. The increase in supply is putting upward pressure on the equilibrium quantity. The decrease in demand is putting downward pressure on the equilibrium quantity.