A decade ago, several Canadian provinces replaced retail sales taxes by value-added taxes. This paper estimates the effects of this tax substitution on consumer prices in the reforming provinces. Consistent with theory, we find that the resulting effective tax rate changes were shifted forward...

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...

Periodic elections are the main instrument through which voters can hold politicians accountable. From this perspective term limits, which restrict voters' ability to reward politicians with re-election, appear counterproductive. We show that despite the disciplining effect of elections, term...

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...

The federal government is reducing its GST rate from 7% to 5%. We examine a broader reform in which this reduction in federal tax rates and revenues is accompanied by a similar reduction in federal transfers to the provinces. At the same time, the provinces may if they wish increase their own...

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...

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....

This paper explores the logic of amp;scal restraints in a political agency model with both moral hazard and adverse selection. The role of the political process is both to discipline incumbents who may act against the public interest and to sort in those politicians who are most likely act in...

We develop a simple structural model of value added tax (VAT) compliance, and estimate it using widely available national accounts data to learn about compliance in countries where little is currently known. International border controls improve VAT compliance, generating a correlation between...