All the candidates agree that the fixed exchange rate must change eventually. Likewise, there is at least implicit recognition that the strongest sector of the economy is commodity exports and that the export tax is impeding domestic growth.Sunday, 25 October is Election Day in Argentina. Following the Canadian election on 19 October, this is the second time within one week that national balloting is occurring in a key Western Hemisphere agricultural-exporting country. Current President Cristina Fernandez de Kirchner is constitutionally-limited from seeking another term. Running to replace her are six candidates, and whoever is successful will inherit an economy in trouble. Current inflation is running about 25 percent, the peso is overvalu...