(1 + c)/(r + e + c). The money multiplier (also called the credit multiplier or the deposit multiplier) is a measure of the extent to which the creation of money in the banking system causes the growth in the money supply to exceed growth in the monetary base.
A buzzing light switch could mean the fixture is wearing out, causing an arc of electricity behind the wall plate. If this is the case, the potential for an electrical fire may exist.
Loud lamps, flickering fluorescent lights and buzzing dimmer switches can make you want to replace your home's lighting system with flashlights. But there are plenty of small electrical light problems that you can fix easily without having to hire an electrician. Here are five lighting challenges to tackle yourself.