QE is effective in supporting stock prices and driving risk-premiums down, but only once they are already elevated. As a result, when we look around the globe, we find that the impact of QE is rarely much greater than the market decline that preceded it.
The way out is to restructure bad debt instead of rescuing it. Particularly in Europe, this will require numerous financial institutions to go into receivership, where stock will be wiped out, unsecured bonds will experience losses, senior bondholders will get a haircut on the value of their obligations, and loan balances will be written down. Bank depositors, meanwhile, will not lose a dime, except in countries where the sovereign is also at risk of default.