German inventory to sales ratios 1971–2005—An empirical analysis of business practice
The purpose of this study is to test empirically for the first time the general hypothesis that inventory to sales ratios have decreased over time in the German economy. Although inventory reduction has been a prevalent topic in the production and operations management literature, there is a lack of empirically confirmed answers to questions. They are as follows: Have inventories in German firms decreased overall during the past decades? What sectors of German industry are leading (lagging behind) inventory reduction? Has inventory reduction developed differently for raw materials, work-in-process, or finished goods? In which periods was marginal inventory reduction greatest? To the best of our knowledge, this empirical study is the first to broadly investigate inventory development from the 1970s until the present for a major European economy, Germany, and will provide the first answers to the research questions stated above using aggregate industry-level data provided by the Deutsche Bundesbank. We show that inventory levels decreased overall in many sectors of German industry. This reduction was mainly marked for raw materials and finished goods, particularly for the second-half of the time frame investigated.
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- Erkin Bairam, 1996. "Disaggregate inventory-sales ratios over time: the case of US companies and corporations, 1976-92," Applied Economics Letters, Taylor & Francis Journals, vol. 3(3), pages 167-169.
- Cesaroni, Tatiana & Maccini, Louis & Malgarini, Marco, 2011.
"Business cycle stylized facts and inventory behaviour: New evidence for the Euro area,"
International Journal of Production Economics,
Elsevier, vol. 133(1), pages 12-24, September.
- Tatiana Cesaroni & Louis Maccini & Marco Malgarini, 2009. "Business cycle volatility and inventories behavior:new evidence for the Euro Area," ISAE Working Papers 108, ISTAT - Italian National Institute of Statistics - (Rome, ITALY).
- Hong Chen & Murray Z. Frank & Owen Q. Wu, 2005. "What Actually Happened to the Inventories of American Companies Between 1981 and 2000?," Management Science, INFORMS, vol. 51(7), pages 1015-1031, July.
- Alan S. Blinder & Louis J. Maccini, 1991. "Taking Stock: A Critical Assessment of Recent Research on Inventories," Journal of Economic Perspectives, American Economic Association, vol. 5(1), pages 73-96, Winter.
- Hau L. Lee & Kut C. So & Christopher S. Tang, 2000. "The Value of Information Sharing in a Two-Level Supply Chain," Management Science, INFORMS, vol. 46(5), pages 626-643, May.
- Andrew C. Harvey, 1990. "The Econometric Analysis of Time Series, 2nd Edition," MIT Press Books, The MIT Press, edition 2, volume 1, number 026208189x.
- Vishal Gaur & Marshall L. Fisher & Ananth Raman, 2005. "An Econometric Analysis of Inventory Turnover Performance in Retail Services," Management Science, INFORMS, vol. 51(2), pages 181-194, February.
- Hong Chen & Murray Z. Frank & Owen Q. Wu, 2007. "U.S. Retail and Wholesale Inventory Performance from 1981 to 2004," Manufacturing & Service Operations Management, INFORMS, vol. 9(4), pages 430-456, April.
- Irvine, F. Owen, 2005. "Trend breaks in US inventory to sales ratios," International Journal of Production Economics, Elsevier, vol. 93(1), pages 13-23, January.
- de Haan, Job & Yamamoto, Masaru, 1999. "Zero inventory management: facts or fiction? Lessons from Japan," International Journal of Production Economics, Elsevier, vol. 59(1-3), pages 65-75, March.
- Marshall L. Fisher & Christopher D. Ittner, 1999. "The Impact of Product Variety on Automobile Assembly Operations: Empirical Evidence and Simulation Analysis," Management Science, INFORMS, vol. 45(6), pages 771-786, June.
- Chikán, Attila & Kovács, Erzsébet & Matyusz, Zsolt, 2011. "Inventory investment and sectoral characteristics in some OECD countries," International Journal of Production Economics, Elsevier, vol. 133(1), pages 2-11, September.
- Sadao Sakakibara & Barbara B. Flynn & Roger G. Schroeder & William T. Morris, 1997. "The Impact of Just-in-Time Manufacturing and Its Infrastructure on Manufacturing Performance," Management Science, INFORMS, vol. 43(9), pages 1246-1257, September.
- Ki Ling Cheung & Hau L. Lee, 2002. "The Inventory Benefit of Shipment Coordination and Stock Rebalancing in a Supply Chain," Management Science, INFORMS, vol. 48(2), pages 300-306, February.
- Eugene Canjels & Mark W. Watson, 1997.
"Estimating Deterministic Trends In The Presence Of Serially Correlated Errors,"
The Review of Economics and Statistics,
MIT Press, vol. 79(2), pages 184-200, May.
- Eugene Canjels & Mark W. Watson, 1994. "Estimating Deterministic Trends in the Presence of Serially Correlated Errors," NBER Technical Working Papers 0165, National Bureau of Economic Research, Inc.
- Eugene Canjels & Mark W. Watson, 1994. "Estimating deterministic trends in the presence of serially correlated errors," Working Paper Series, Macroeconomic Issues 94-19, Federal Reserve Bank of Chicago.
- Cuthbertson, Keith & Gasparro, David, 1993. "The Determinants of Manufacturing Inventories in the UK," Economic Journal, Royal Economic Society, vol. 103(421), pages 1479-92, November.
- Blanchard, Olivier J, 1983.
"The Production and Inventory Behavior of the American Automobile Industry,"
Journal of Political Economy,
University of Chicago Press, vol. 91(3), pages 365-400, June.
- Olivier J. Blanchard, 1982. "The Production and Inventory Behavior of the American Automobile Industry," NBER Working Papers 0891, National Bureau of Economic Research, Inc.
- S. Rajagopalan & Arvind Malhotra, 2001. "Have U.S. Manufacturing Inventories Really Decreased? An Empirical Study," Manufacturing & Service Operations Management, INFORMS, vol. 3(1), pages 14-24, June.
- Gérard P. Cachon & Taylor Randall & Glen M. Schmidt, 2007. "In Search of the Bullwhip Effect," Manufacturing & Service Operations Management, INFORMS, vol. 9(4), pages 457-479, April.
- Milgrom, Paul & Roberts, John, 1990. "The Economics of Modern Manufacturing: Technology, Strategy, and Organization," American Economic Review, American Economic Association, vol. 80(3), pages 511-28, June.
- Davidson, Russell & MacKinnon, James G., 1993. "Estimation and Inference in Econometrics," OUP Catalogue, Oxford University Press, number 9780195060119, June.
- Knetsch, Thomas A., 2004. "The Inventory Cycle of the German Economy," Discussion Paper Series 1: Economic Studies 2004,09, Deutsche Bundesbank, Research Centre.
- Hirsch, Albert A., 1996. "Has inventory management in the US become more efficient and flexible? A macroeconomic perspective," International Journal of Production Economics, Elsevier, vol. 45(1-3), pages 37-46, August.
- Olhager, Jan, 2003. "Strategic positioning of the order penetration point," International Journal of Production Economics, Elsevier, vol. 85(3), pages 319-329, September.
- Ghemawat, Pankaj, 2002. "Competition and Business Strategy in Historical Perspective," Business History Review, Cambridge University Press, vol. 76(01), pages 37-74, March.
- Frank Chen & Zvi Drezner & Jennifer K. Ryan & David Simchi-Levi, 2000. "Quantifying the Bullwhip Effect in a Simple Supply Chain: The Impact of Forecasting, Lead Times, and Information," Management Science, INFORMS, vol. 46(3), pages 436-443, March.
- Irvine, F. Owen, 2003. "Long term trends in US inventory to sales ratios," International Journal of Production Economics, Elsevier, vol. 81(1), pages 27-39, January.
- Disney, S. M. & Towill, D. R., 2003. "The effect of vendor managed inventory (VMI) dynamics on the Bullwhip Effect in supply chains," International Journal of Production Economics, Elsevier, vol. 85(2), pages 199-215, August.
- Marvin B. Lieberman & Lieven Demeester, 1999. "Inventory Reduction and Productivity Growth: Linkages in the Japanese Automotive Industry," Management Science, INFORMS, vol. 45(4), pages 466-485, April.
- Gérard P. Cachon & Marcelo Olivares, 2010. "Drivers of Finished-Goods Inventory in the U.S. Automobile Industry," Management Science, INFORMS, vol. 56(1), pages 202-216, January.
- Grunwald, Herbert J. & Fortuin, Leonard, 1992. "Many steps towards zero inventory," European Journal of Operational Research, Elsevier, vol. 59(3), pages 359-369, June.
- Park, Rolla Edward & Mitchell, Bridger M., 1980. "Estimating the autocorrelated error model with trended data," Journal of Econometrics, Elsevier, vol. 13(2), pages 185-201, June.
- Savin, N Eugene & White, Kenneth J, 1977. "The Durbin-Watson Test for Serial Correlation with Extreme Sample Sizes or Many Regressors," Econometrica, Econometric Society, vol. 45(8), pages 1989-96, November.
- Julio J. Rotemberg & Garth Saloner, 1989. "The Cyclical Behavior of Strategic Inventories," The Quarterly Journal of Economics, Oxford University Press, vol. 104(1), pages 73-97.
- Marvin B. Lieberman & Shigeru Asaba, 1997. "Inventory Reduction and Productivity Growth: A Comparison of Japanese and US Automotive Sectors," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 18(2), pages 73-85.
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