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The comovement in inventories and in sales: Higher and higher

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  • Herrera, Ana Mari­a
  • Murtazashvili, Irina
  • Pesavento, Elena

Abstract

We re-examine changes in the cross-section correlation pattern of sales and inventories using Ng's [Ng, S., 2006, Testing cross-section correlation in panel data using spacings, Journal of Business and Economic Statistics, 24 (1), 12-23] "uniform spacing" method, which permits the estimation of the number of correlated pairs and focuses on the conditional correlations. In contrast to the literature, we find that the correlation of shocks across industries increased after the 'Great Moderation'.

Suggested Citation

  • Herrera, Ana Mari­a & Murtazashvili, Irina & Pesavento, Elena, 2008. "The comovement in inventories and in sales: Higher and higher," Economics Letters, Elsevier, vol. 99(1), pages 155-158, April.
    • Handle: RePEc:eee:ecolet:v:99:y:2008:i:1:p:155-158
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    References listed on IDEAS

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    1. Valerie A. Ramey & Daniel J. Vine, 2004. "Tracking the Source of the Decline in GDP Volatility: An Analysis of the Automobile Industry," NBER Working Papers 10384, National Bureau of Economic Research, Inc.
    2. James H. Stock & Mark W. Watson, 2003. "Has the Business Cycle Changed and Why?," NBER Chapters, in: NBER Macroeconomics Annual 2002, Volume 17, pages 159-230, National Bureau of Economic Research, Inc.
    3. F. Owen Irvine & Scott Schuh, 2007. "The roles of comovement and inventory investment in the reduction of output volatility," Proceedings, Federal Reserve Bank of San Francisco, issue Nov.
    4. Irvine, F. Owen & Schuh, Scott, 2005. "Inventory investment and output volatility," International Journal of Production Economics, Elsevier, vol. 93(1), pages 75-86, January.
    5. Herrera, Ana Maria & Pesavento, Elena, 2005. "The Decline in U.S. Output Volatility: Structural Changes and Inventory Investment," Journal of Business & Economic Statistics, American Statistical Association, vol. 23, pages 462-472, October.
    6. Ng, Serena, 2006. "Testing Cross-Section Correlation in Panel Data Using Spacings," Journal of Business & Economic Statistics, American Statistical Association, vol. 24, pages 12-23, January.
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    Cited by:

    1. Lutz Kilian & Nikos Nomikos & Xiaoqing Zhou, 2023. "Container Trade and the U.S. Recovery," International Journal of Central Banking, International Journal of Central Banking, vol. 19(1), pages 417-450, March.
    2. Morley, James & Singh, Aarti, 2009. "Inventory Mistakes and the Great Moderation," Working Papers 2009-04, University of Sydney, School of Economics, revised Feb 2015.
    3. James Morley & Aarti Singh, 2012. "Inventory Mistakes and the Great Moderation," Discussion Papers 2012-42, School of Economics, The University of New South Wales.
    4. James Morley & Aarti Singh, 2015. "Inventory Shocks and the Great Moderation," Discussion Papers 2012-42A, School of Economics, The University of New South Wales.
    5. Dai Tiantian & Liu Xiangbo & Sun Wei, 2020. "The effects of monetary policy on input inventories," The B.E. Journal of Macroeconomics, De Gruyter, vol. 20(1), pages 1-34, January.
    6. James Morley & Aarti Singh, 2016. "Inventory Shocks and the Great Moderation," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 48(4), pages 699-728, June.
    7. Nilsen, Jeffrey, 2013. "Delayed production and raw materials inventory under uncertainty," International Journal of Production Economics, Elsevier, vol. 146(1), pages 337-345.
    8. Contessi, Silvio & De Pace, Pierangelo, 2009. "Do European capital flows comove?," The North American Journal of Economics and Finance, Elsevier, vol. 20(2), pages 145-161, August.

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