One of the puzzling features of the recent behavior of the Canadian unemployment rate is its persistence in the presence of a sustained expansion in real national income. Neither deficient aggregate demand nor a once-for-all, supply-side-induced increase in the natural rate provides a convincing...

A country's export sector may encompass a raw material, as well as a final commodity that processes that raw material. A general equilibrium model is developed in a competitive setting to analyze a nation's optimal strategy in restricting raw materials exports when allowance is made for...