Alcohol consumption is associated with costs to society due to its impact on crime and health. Tax can lead consumers to internalise these externalities. We study optimal corrective taxation in the alcohol market. We allow for the fact that the externality generating commodity (ethanol) is...

We study optimal corrective taxation in the alcohol market. Consumption generates negative externalities that are non-linear in the total amount of alcohol consumed. If tastes for products are heterogeneous and correlated with marginal externalities, then varying tax rates on different products...

We examine how foreign aid can be used to induce a recipient country to engage in trade-policy reforms. First, we develop a two-country and two-period theoretical model where the donor's promise of aid in period 2 depends on the recipient's chosen tariff in period 1. Without aid, optimal tariff...

We examine how the source of foreign aid affects the composition of the recipient government's spending. Does the source of aid--bilateral or multilateral--influence recipient policy-makers' choice between development and nondevelopment expenditure? We depart from previous literature by...

Does foreign aid enhance aggregate human welfare? This paper attempts to answer this question by using a panel of twenty-eight countries, covering the period from 1990 to 2014. It explores intra country variation by splitting the sample into low-income and middle-income countries. Combined with...