The Economics of Money and Banking Chapter 9 Money Demand and Money Supply >>>Quantity of Money Supply and Some Concepts Relating to it 3 Money stock and money flow Money Supply Money stock refers to the quantity of the money supply at a given point of time,while money flow is the total turnover of money calculated during a certain period. Money stock is often called balance while money flow is called turnover ■Mflow=Mstock*V 9 GUO YING SEM TONGJI UNIVERSITYThe Economics of Money and Banking 9 GUO YING SEM TONGJI UNIVERSITY 3Money Supply Quantity of Money Supply and Some Concepts Relating to it  Money stock and money flow  Money stock refers to the quantity of the money supply at a given point of time, while money flow is the total turnover of money calculated during a certain period.  Money stock is often called balance while money flow is called turnover  Mflow = Mstock * V Chapter 9 Money Demand and Money Supply