New Working Paper: Adam Lavecchia & Robert McKercher

We have another Department Working Paper from Associate Professor Adam Lavecchia and PhD Robert McKercher!
Should I Stay or Should I Go? The Impact of Taxation on Canadian Inter-Provincial Migration
Dr. Adam Lavecchia is an associate professor in the Department of Economics, as well as a research fellow at the Institute of Labor Economics (IZA) and a CESifo Research Network Affiliate. His research interests span public economics and labour economics.
Robert McKercher is a PhD student in the Department of Economics in his fifth year of doctoral studies. His research is in Public Finance and Experimental Economics.
Their new working paper is titled, “Should I Stay or Should I Go? The Impact of Taxation on Canadian Inter-Provincial Migration,” Joint with Alisa Tazhitdinova.
Abstract
This paper estimates the causal effect of income taxation on inter-provincial migration in Canada. We exploit a major tax decentralization reform between 1998-2001 that led to some provinces lowering their marginal and average tax rates more than others, particularly for top earners. Using a difference-in-differences design, we estimate a population stock-elasticity with respect to the net-of-average-tax rate of about 2.5-3 for young, unmarried high-income individuals. The estimates for older and married individuals are smaller and mostly statistically insignificant. We find that the population stock elasticity estimates are driven by a reduction the likelihood that young, unmarried and high-income individuals emigrate from their province of residence (i.e. out-migration) rather than a change to in-migration. This suggests that individuals react more strongly to tax changes in their home province rather than tax changes in other provinces.
For the full set of working papers, visit RePEC/ideas.
Departmental News, New Working PaperRelated News
News Listing
McDSL ➚
Celebrating a Legacy: Mestelman & Muller McMaster Decision Science Laboratory
Departmental News
April 29, 2026
Faculty of Social Sciences ➚
Jiwon Shin named 2025 Social Sciences Internship Student of the Year
Departmental News, Student Success
March 25, 2026