(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.
Causes of an Air Conditionerâs Buzzing Noise. If your air conditioner is making a buzzing noise that is loud enough to become a distraction in your home, chances are that something is wrong with your unit. When you hear a buzzing noise from your AC, you could be experiencing one of the following issues: 1  Malfunctioning compressorâ The compressor in your air conditioning unit is the part of your cooling system that works to pressurize and cool the refrigerant in the unit.