With the fiscal theory of the price level (FTPL), Leeper-Sims-Woodford (LSW) argued that the government budget constraint plays a key role in determining the price level. Indeed, there could even be a dispute vis-à-vis the role of monetary policy in the formation of the price level. Apart from...

Evidence from several countries is that any household experiencing poverty today is much more likely to experience it again, which may be due to both unobserved heterogeneity (UH) and true state dependence (TSD). We point out that in this context there are two sources of UH: (1) the household...

This paper proposes a system of equations for modelling the volume of bilateral trade in multiple goods for a given set of countries. We postulate a gravity equation for each traded good rather than for the aggregate volume of bilateral trade. Special features of the system are the possibility...