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....

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...

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,...

We develop a theory of cross-border income shifting in response to subnational personal taxation in a federation and examine its implications for the excess burden of personal taxes. We show how a properly-chosen federal tax rate can offset the fiscal externality between states and facilitate...