m1 is the narrowest definition of the money supply. it includes currency in circulation, checking account deposits and travelers checks. the statements refer to factors that can affect the money multiplier. label each statement as true or false. you are currently in a labeling module. turn off browse mode or quick nav, tab to items, space or enter to pick up, tab to move, space or enter to drop. the total change in the m1 brought about by the money multiplier is affected by the amount of deposits made by households and businesses. banks must lend out all their excess reserves in order to change the m1 money supply. the federal reserve (fed) has very little effect on the money multiplier. the state of the economy can affect the amount of excess reserves that banks keep on reserve, thereby affecting the impact of the money multiplier. answer bank