Of course it won't. Worst case scenario, if the economy tumbles, the government prints money to pay debt, inflation happens, confidence is shaken and the economy slows. But at the end of the day, an economy is characterised by its ability to produce things and keep people busy (working). Money is simply the value of labour and production shifting hands. The nominal value doesn't matter as much as the real value (ie. the shit that's actually being produced).