We analyse, both theoretically and empirically, the growth effects associated with two components of volatile foreign financial assistance: 'directly productive' (or 'tied') aid and 'pure' aid. We find that scenarios in which aid can hurt the recipient's growth rate emerge only in cases where...

We analyze the causal effects of real and nominal macroeconomic uncertainty on inflation and output growth by considering whether these effects are cycle phase specific. Employing a bivariate Smooth Transition EGARCH-M model for the G7 countries during 1957–2009, we find strong nonlinearities....