In economics, a demand shock is a sudden event that increases or decreases demand for goods or services temporarily. ==On demand shock== A positive demand shock increases demand and a negative demand shock decreases demand. Prices of goods and services are affected in both cases. When demand for a good or service increases, its price typically inc...
An event that affects the demand for goods and services in an economy.
An event that affects the demand for goods in services in the economy. 
Short-term securities that are repayable immediately upon the holder's demand.