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An investigation of co-movements among the growth rates of the G-7 countries


  • Brian M. Doyle
  • Jon Faust


Early in 2000, after a decade of economic expansion, growth began to slow simultaneously in the large, advanced economies known as the Group of Seven (G-7)--Canada, France, Germany, Italy, Japan, the United Kingdom, and the United States. The general slide in GDP growth fueled speculation that a period was emerging in which broad movements in the economies of the industrialized countries would be more closely linked. Proponents of this view argued that greater trade in goods and financial markets was leading to a greater synchronization of national economies. A rise in the co-movement of GDP among countries would have important implications for the making of national economic policies. Governments, for example, would need to take closer account of forecasts for conditions abroad in formulating forecasts for their domestic economies. The authors find, first, that the degree to which enhanced trade and financial linkages might be expected to increase the co-movement, or correlation, of economic growth among countries is far from clear. Then, examining the period from 1970 to the first quarter of 2002, the authors find that, indeed, the estimated correlation of growth across the G-7 has been higher in the current downturn than during the expansion of the 1990s. Rather than signaling a future of permanently higher synchronization, however, the rise is shown to be typical of business cycles over the past thirty years. Furthermore, estimates of correlation have not yet reached the peaks attained after earlier recessions. Overall, despite many changes in the international economy, the evidence does not reveal the arrival of a permanently higher correlation of growth rates among the G-7.

Suggested Citation

  • Brian M. Doyle & Jon Faust, 2002. "An investigation of co-movements among the growth rates of the G-7 countries," Federal Reserve Bulletin, Board of Governors of the Federal Reserve System (U.S.), vol. 88(Oct), pages 427-437, October.
  • Handle: RePEc:fip:fedgrb:y:2002:i:oct:p:427-437:n:v.88no.10
    DOI: 10.17016/bulletin.2002.88-10

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    More about this item


    Economic development; Group of Seven countries;

    JEL classification:

    • O47 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Empirical Studies of Economic Growth; Aggregate Productivity; Cross-Country Output Convergence
    • F43 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Economic Growth of Open Economies


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