Global commodity price peaks and governmental interventions: The case of the wheat-to-bread supply chain in Serbia – Did consumers really benefit?
We analyze how the governmental market interventions, during the commodity price peaks 2007/2008 and 2010/2011, have affected the transmission of price changes along the wheat-to-bread supply chain in Serbia. We aim to investigate if consumers benefitted from the wheat and flour export restrictions or if other members along the supply chain were able to gain advantage. Our analysis of price dynamics between wheat and flour prices within a Markov Switching Vector Error Correction Model suggests that the millers increased their margin and thus profits in the aftermath of the food crisis. The simulation of bread production costs makes evident that bakeries and even more retailers profited substantially from the crisis policy. Compared with laissez-faire policy case, the significant wheat, flour and bread price increase was dampened by the governmental market interventions only at the beginning of the crisis. Additional market interventions, mainly wheat purchases, caused significant price increase on the domestic market which pushed consumers into unfavorable position. Consumers’ expenditure for food was increasing followed by the increased governmental expenditures for market interventions. Overall market situation, characterized by ad-hoc policy interventions and uncertainty, was leading to the net welfare loss for the whole Serbian economy.
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- Candelon, Bertrand & Lutkepohl, Helmut, 2001.
"On the reliability of Chow-type tests for parameter constancy in multivariate dynamic models,"
Elsevier, vol. 73(2), pages 155-160, November.
- Candelon, Bertrand & Lütkepohl, Helmut, 2000. "On the reliability of chow type test for parameter constancy in multivariate dynamic models," SFB 373 Discussion Papers 2000,95, Humboldt University of Berlin, Interdisciplinary Research Project 373: Quantification and Simulation of Economic Processes.
- Bernhard Brümmer & Stephan von Cramon-Taubadel & Sergiy Zorya, 2009. "The impact of market and policy instability on price transmission between wheat and flour in Ukraine," European Review of Agricultural Economics, Foundation for the European Review of Agricultural Economics, vol. 36(2), pages 203-230, June.
- Will Martin & Kym Anderson, 2012. "Export Restrictions and Price Insulation During Commodity Price Booms," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 94(2), pages 422-427.
- Anderson, Kym & Martin, Will, 2011. "Export Restrictions and Price Insulation During Commodity Price Booms," CEPR Discussion Papers 8494, C.E.P.R. Discussion Papers.
- Martin, Will & Anderson, Kym, 2011. "Export restrictions and price insulation during commodity price booms," Policy Research Working Paper Series 5645, The World Bank.
- Kwiatkowski, Denis & Phillips, Peter C. B. & Schmidt, Peter & Shin, Yongcheol, 1992. "Testing the null hypothesis of stationarity against the alternative of a unit root : How sure are we that economic time series have a unit root?," Journal of Econometrics, Elsevier, vol. 54(1-3), pages 159-178.
- Kwiatkowski, D. & Phillips, P.C.B. & Schmidt, P., 1990. "Testing the Null Hypothesis of Stationarity Against the Alternative of Unit Root : How Sure are we that Economic Time Series have a Unit Root?," Papers 8905, Michigan State - Econometrics and Economic Theory.
- Denis Kwiatkowski & Peter C.B. Phillips & Peter Schmidt, 1991. "Testing the Null Hypothesis of Stationarity Against the Alternative of a Unit Root: How Sure Are We That Economic Time Series Have a Unit Root?," Cowles Foundation Discussion Papers 979, Cowles Foundation for Research in Economics, Yale University.
- Goldfeld, Stephen M. & Quandt, Richard E., 1973. "A Markov model for switching regressions," Journal of Econometrics, Elsevier, vol. 1(1), pages 3-15, March.
- Hamilton, James D, 1989. "A New Approach to the Economic Analysis of Nonstationary Time Series and the Business Cycle," Econometrica, Econometric Society, vol. 57(2), pages 357-384, March.
- Johansen, Soren, 1995. "Likelihood-Based Inference in Cointegrated Vector Autoregressive Models," OUP Catalogue, Oxford University Press, number 9780198774501, April.
- Kim, Chang-Jin, 1994. "Dynamic linear models with Markov-switching," Journal of Econometrics, Elsevier, vol. 60(1-2), pages 1-22.
- Kim, C-J., 1991. "Dynamic Linear Models with Markov-Switching," Papers 91-8, York (Canada) - Department of Economics.
- Henrik Hansen & Søren Johansen, 1999. "Some tests for parameter constancy in cointegrated VAR-models," Econometrics Journal, Royal Economic Society, vol. 2(2), pages 306-333.
- Philip C. Abbott, 2012. "Export Restrictions as Stabilization Responses to Food Crisis," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 94(2), pages 428-434. Full references (including those not matched with items on IDEAS)
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