For post-1975 Canadian data, we document the joint behavior of output, the current account, and the interest differential at the business cycle frequency. We also interpret the joint behavior using a simple small open economy model. Our simple model assumes that agents have access to world...

This paper gauges the causal relationship between external and budget deficits by using Blanchard's overlapping generations model. This model tests the twin deficits hypothesis (i.e., there is a positive relationship between the deficits) and the Ricardian equivalence hypothesis (i.e., there is...

This paper evaluates the international integration hypothesis, that is, that risk-adjusted anticipated returns are identical, even when financial instruments are traded in different countries. Under time-varying conditional volatility, this hypothesis is tested by verifying the equality between...