In a survey of tax reform in recent years, Richard Bird and Michael Smart explore the relationship between tax policy and tax research. They conclude that there have been important examples of apparent influences of research on policy. For instance, they are encouraged that the downward pressure...

A simple theory suggests that a common form of federal horizontal equalization grants should cause subnational governments to levy higher tax rates, distorting local tax bases and so increasing federal transfers. To test this, I examine Canadian provincial tax policies in the 1972-2002 period....

For the past fifteen years, Colombia has been engaged in a grand experiment in decentralization. Since 1986, subnational government spending has increased dramatically, as the regions have assumed greater control of health and education programs and other local services, and an increasing...

Over a decade ago, several Canadian provinces replaced their retail sales taxes by value-added taxes. This paper estimates the effects of this tax substitution on business investment in the reforming provinces. Consistent with theory, we find that the reform led to significant increases in...

We study the consequences of the introduction of widespread limited liability for corporations. In the traditional view, limited liability reduces transactions costs and enhances investment incentives for individuals and firms. But this view does not explain several important stylized facts of...

This paper studies the welfare effects of tax reforms moving in the direction of flat-rate taxation of income. The welfare impact of such reforms can be decomposed into two effects: (i) the increase in welfare associated with substitution among taxed commodities, and (ii) the loss in welfare...

The multinationalization of corporate investment in recent years has given rise to a number of international tax avoidance schemes that may be eroding tax revenues in industrialized countries, but which may also reduce tax burdens on mobile capital and so facilitate investment. Both the welfare...

The federal Equalization transfer program makes fiscal resources of "have-not" provinces depend on fiscal conditions in "have" provinces, which tends to destabilize provincial finances: the data show that equalized revenues of receiving provinces are more volatile than own-source revenues. But...

For the past fifteen years, Colombia has been engaged in a grand experiment in decentralization. Since 1986, subnational government spending has increased dramatically, as the regions have assumed greater control of health and education programs and other local services, and an increasing...

This paper shows how a popular system of federal revenue equalization grants can limit tax competition among subnational governments, correct fiscal externalities, and increase government spending. Remarkably, an equalization grant can implement efficient policy choices by regional governments,...