"We propose an explanation for the demise of monetarism in the United States. We show that optimal monetary policy would lead to zero correlation between monetary aggregates and inflation if the effect of monetary aggregates on inflation is known precisely and to negative correlations if there...

"This paper explores how the optimal mode of public finance depends on the level of economic development. The theoretical analysis suggests that in the presence of capital market imperfection and liquidity shocks, the detrimental effect of inflation on growth is stronger (weaker) at lower...