The primary objective was to evaluate the extent which foreign exchange restraints import demand in Sierra Leone. Using time series data from 1980 2020, this study determined Leone's function by including constraints a structural model developed Emran and Shilpi (2010). compensated for both short-run long-run links employing an ARDL bounds-testing technique with error-correcting mechanism. resu...

We develop a general framework to examine how the presence of a monetary transmission mechanism shapes aggregate responses to shocks and the effects of monetary policy. Our framework nests two leading monetary models: a text-book New Keynesian setting and a setting where small transactions costs associated with adjustments in households’ money balances lead to an evolving distribution of money ...

This paper constructs a macroeconomic model of North-South interaction where the flow of narcotics from the South to the North is restricted. Their economic effects are akin to quantitative restrictions in trade policy. Two alternative policy scenarios will be considered. One involves reducing the supply of drugs at source, accompanied by aid. Supply side restrictions have negative aggregate su...

The identification of aggregate human-capital externalities is still not fully understood. The existing (Mincerian) approach confounds positive externalities with wage changes due to a downward sloping demand curve for human capital. As a result, the Mincerian approach yields positive externalities even when wages equal marginal social products. We propose an approach that identifies human-capi...