In this short story Leon, a man of African descent, and Pete, a man of unknown ethnicity, are discussing the results of some recent presidential primaries. It appears that a man named Jim, who has won the last two primaries, might become the next president, and Elizabeth, a woman of Samoan...

How do government-supplied institutional benefits and the taxation and regulation of producers affect the propensity of private firms to enter the unofficial economy and evade taxation? We propose a model in which the incentive of firms to operate underground depends on tax rates relative to...

Many predictions and conclusions in the climate change literature have been made and drawn on the basis of theoretical analyses and quantitative models that assume exogenous technological change. One is naturally led to wonder whether those conclusions and policy prescriptions hold in the more...

We seek to understand how Laffer curves differ across countries in the US and the EU-14, thereby providing insights into fiscal limits for government spending and the service of sovereign debt. As an application, we analyze the consequences for the permanent sustainability of current debt...

The combined use of specific and ad valorem taxation as a policy response to the welfare losses caused by international oligopoly is explored. With Nash competition between countries, taxation is inferior to quantity control. In contrast, when countries cooperate production control and taxation...

T In recent years, a large number of papers have explored different attempts to endogenise technical change in climate models. This recent literature has emphasized that four factors – two inputs and two outputs – should play a major role when modelling technical change in climate models....

This paper extends the methodology first proposed by Ahmad and Stern for the design of tax reforms that are optimal at the margin. The extension centers on a sharper approximation of welfare measures. The original approach and its variant are illustrated in the case of the current Mexican tax...

Fundamental tax reform is examined in a heterogeneous overlapping-generations (OLG) model in which agents face idiosyncratic earnings shocks and uncertain life spans. Following Auerbach and Kotlikoff (1987), a Lump-Sum Redistribution Authority is used to rigorously examine efficiency gains over...

This paper studies constitutional restrictions on the tax base that protect future generations from expropriation and improve the optimality of investment in Intergenerational Public Goods (IPGs). The choice of the tax base matters because it affects how intergenerational (IG) spillovers are...

This paper shows that many common methods of privatizing social security fail to reduce labor market distortions when taxes are second best, challenging a key reason to privatize. Ironically, providing "transition relief" to workers alive at the time of the reform, in an effort to protect their...