An Examination of Aggregate Price Uncertainty in Four Countries and SomeImplications for Real Output

This study constructs measures of aggregate price uncertainty for four industrialized countries (Canada, West Germany, Great Britain, and the United States) and attempts to assess the extent to which more rapid and more variable price changes appear to have contributed to increased aggregate price本研究构建了加拿大、西德、英国及美国这四个工业化国家的总体价格不确定性（aggregate price uncertainty）测度指标，并试图评估更快速且波动性更强的价格变动在多大程度上推动了总体价格的提升。