Krugman has posted up an excellent explanation of the current liquidity trap, and an explanation of how stimulus works under these conditions. it also includes an absolutely brutal takedown of Amity Schlaes
http://www.princeton.edu/~pkrugman/nominal_wage.pdf
even if you are anti-keynesian, it is very much worth reading if you at least want to understand where keynesians are coming from.
http://www.princeton.edu/~pkrugman/nominal_wage.pdf
even if you are anti-keynesian, it is very much worth reading if you at least want to understand where keynesians are coming from.