There is increasing evidence that international migration is characterized by frequent return and onward migration. This has important consequences for the contribution of immigrants to the economy of the host country. Lack of longitudinal data has prevented much analysis of how frequently...

Union density in the public sector is approximately twice the level of that in the private sector in both Canada and the United States. Canadian data are particularly useful for analyzing differences between the public and private sectors because of several industries that have a substantial...

The paper develops a simple model of repeated automobile insurance contracts, providing a framework for analyzing changes in aggregate insurance data in periods of changes that affect driver incentives. Experience rating of premiums gives drivers an incentive to exert effort to avoid accidents...