We in vestigate the extent of the impact that direct tax subsidies (the "push" effect) and the competitiveness of the production tax system (the "pull" effect) have on research and development. A panel dataset of nine countries over nineteen years is used to estimate a dynamic fixed effects...

Does trade within a country affect welfare and productivity? What are the magnitude and consequences of costs to such trade? To answer these questions, we exploit unique Canadian data to measure internal trade costs in a variety of ways – they are large, and vary across sectors and...

This paper focuses on the aggregate demand for electricity, natural gas, and light fuel oil in Canada as a whole and six of its provinces — Quebec, Ontario, Manitoba, Saskatchewan, Alberta, and British Columbia — in the residential, commercial, and industrial sectors. We employ the...

In the 1970s, the herring stocks in the Northeast Atlantic were nearly fished to extinction. This collapse is usually attributed to technological advances. We investigate the impact of technological shocks on herring stocks and the sensitivity of catch to stock size and technological shocks. We...