In a 32-bit program an address is a 32-bit value. In a 64-bit program an address is a 64-bit value (although only the low 48 bits are used). In a linear address space, the possible address space is 4GB. One note is that many hardware items are memory mapped to addresses.
However, this will not totally solve the Fedâs problem. Even when it was paying the banks 0.25% interest on reserves, the effective federal funds rate (the rate at which reserves at the Fed were actually being traded) was below 0.25%. This is why the Fed adopted a range for the federal funds rate of 0-0.25%.
The Federal Funds Rate is the interest rate which banks charge one another for 1 day (overnight) lending. This American base rate is set by the market and is not explicitly laid down by the FED.f the FEDâs monetary policy alters the base rate, that usually affects the interest rate on various products such as mortgages, loans and savings. This page shows the current and historic values of the FEDâs Federal Funds rate.