IDEAS home Printed from https://ideas.repec.org/p/ags/aaae10/96814.html
   My bibliography  Save this paper

Seasonal Asymmetric Price Transmission in Ghanaian Tomato Markets: Adapting Johansen’s Estimation Method

Author

Listed:
  • Amikuzuno, Joseph
  • Ihle, Rico

Abstract

We assess market integration and price transmission of perishable agricultural produce in Sub-Saharan Africa by studying Ghanaian tomato markets which are characterized by pronounced seasonality in production and trade flows. We analyse the tomato markets of Ghana by simultaneously regarding its five most important markets, Navrongo, Techiman, Kumasi, Tamale and Accra, in a multivariate asymmetric price transmission framework. The estimation of the model is based on a unique dataset and on a modified version of the Johansen estimation procedure which is suitable for estimating such multivariate models. We estimate the price transmission parameters for four regimes which are a combination of the seasonal patterns in trade flows and asymmetries in the longrun price equilibrium between the most important production region (Techiman) and the most important consumption centre for tomatoes (Accra). We find strong evidence for integration of the five markets. In general, price transmission appears to be fast. Disequilibria mainly trigger price responses in the two production regions of Navrongo and Techiman. The regimes are found to matter for the whole system of tomato markets. Disequilibrium is shown to spillover between the price relationships. Consequently, tomato markets in Ghana appear to be integrated and function very well since price signals are rapidly passed through the country.

Suggested Citation

  • Amikuzuno, Joseph & Ihle, Rico, 2010. "Seasonal Asymmetric Price Transmission in Ghanaian Tomato Markets: Adapting Johansen’s Estimation Method," 2010 AAAE Third Conference/AEASA 48th Conference, September 19-23, 2010, Cape Town, South Africa 96814, African Association of Agricultural Economists (AAAE).
    • Handle: RePEc:ags:aaae10:96814
    DOI: 10.22004/ag.econ.96814
    as

    Download full text from publisher

    File URL: https://ageconsearch.umn.edu/record/96814/files/154.%20Seasonal%20Asymmetric%20Price%20Transmission%20in%20Ghanaian%20Tomato%20Markets.pdf
    Download Restriction: no
    File URL: https://libkey.io/10.22004/ag.econ.96814?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Parrott, Scott D. & Eastwood, David B. & Brooker, John R., 2001. "Testing For Symmetry In Price Transmission: An Extension Of The Shiller Lag Structure With An Application To Fresh Tomatoes," Journal of Agribusiness, Agricultural Economics Association of Georgia, vol. 19(1), pages 1-15.
    2. Giliola Frey & Matteo Manera, 2007. "Econometric Models Of Asymmetric Price Transmission," Journal of Economic Surveys, Wiley Blackwell, vol. 21(2), pages 349-415, April.
    3. Ihle, Rico & Amikuzuno, Joseph, 2009. "The Integration of Tomato Markets in Ghana with and without Direct Trade Flows," 2009 Conference, August 16-22, 2009, Beijing, China 51402, International Association of Agricultural Economists.
    4. Goodwin, Barry K. & Grennes, Thomas J. & Craig, Lee A., 2002. "Mechanical Refrigeration and the Integration of Perishable Commodity Markets," Explorations in Economic History, Elsevier, vol. 39(2), pages 154-182, April.
    5. 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.
    6. Mesbah Motamed & Kenneth A. Foster & Wallace E. Tyner, 2008. "Applying cointegration and error correction to measure trade linkages: maize prices in the United States and Mexico," Agricultural Economics, International Association of Agricultural Economists, vol. 39(1), pages 29-39, July.
    7. Lütkepohl,Helmut & Krätzig,Markus (ed.), 2004. "Applied Time Series Econometrics," Cambridge Books, Cambridge University Press, number 9780521839198.
    8. Padilla-Bernal, Luz E. & Thilmany, Dawn D. & Loureiro, Maria L., 2003. "An Empirical Analysis of Market Integration and Efficiency for U.S. Fresh Tomato Markets," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 28(3), pages 1-16, December.
    9. Jochen Meyer & Stephan von Cramon‐Taubadel, 2004. "Asymmetric Price Transmission: A Survey," Journal of Agricultural Economics, Wiley Blackwell, vol. 55(3), pages 581-611, November.
    10. Johansen, Soren, 1991. "Estimation and Hypothesis Testing of Cointegration Vectors in Gaussian Vector Autoregressive Models," Econometrica, Econometric Society, vol. 59(6), pages 1551-1580, November.
    11. Gonzalo, Jesus, 1994. "Five alternative methods of estimating long-run equilibrium relationships," Journal of Econometrics, Elsevier, vol. 60(1-2), pages 203-233.
    12. Lütkepohl,Helmut & Krätzig,Markus (ed.), 2004. "Applied Time Series Econometrics," Cambridge Books, Cambridge University Press, number 9780521547871.
    13. Johansen, Soren, 1988. "Statistical analysis of cointegration vectors," Journal of Economic Dynamics and Control, Elsevier, vol. 12(2-3), pages 231-254.
    14. Johansen, Soren, 1995. "Likelihood-Based Inference in Cointegrated Vector Autoregressive Models," OUP Catalogue, Oxford University Press, number 9780198774501.
    15. Abdulai, Awudu, 2000. "Spatial price transmission and asymmetry in the Ghanaian maize market," Journal of Development Economics, Elsevier, vol. 63(2), pages 327-349, December.
    16. Ihle, Rico & Brümmer, Bernhard & Thompson, Stanley R., 2010. "Structural change in European calf markets: Policy decoupling and movement restrictions," 114th Seminar, April 15-16, 2010, Berlin, Germany 61085, European Association of Agricultural Economists.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Hanna Karg & Pay Drechsel & Edmund K. Akoto-Danso & Rüdiger Glaser & George Nyarko & Andreas Buerkert, 2016. "Foodsheds and City Region Food Systems in Two West African Cities," Sustainability, MDPI, vol. 8(12), pages 1-32, November.
    2. Ihle, Rico & Rubin, Ofir D., 2013. "Consequences of unintended food policies: Food price dynamics subject to the Israeli–Palestinian conflict," Food Policy, Elsevier, vol. 42(C), pages 96-105.
    3. Probst, Lorenz & Houedjofonon, Elysée & Ayerakwa, Hayford Mensah & Haas, Rainer, 2012. "Will they buy it? The potential for marketing organic vegetables in the food vending sector to strengthen vegetable safety: A choice experiment study in three West African cities," Food Policy, Elsevier, vol. 37(3), pages 296-308.
    4. Ihle, Rico & Rubin, Ofir D., 2012. "Price Transmission Subject to Security‐based Trade Barriers in the Context of the Israeli‐Palestinian Conflict," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 125392, International Association of Agricultural Economists.
    5. Ahmed, Osama, 2018. "Vertical price transmission in the Egyptian tomato sector after the Arab Spring," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 50(47), pages 5094-5109.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Ihle, Rico & Amikuzuno, Joseph & von Cramon-Taubadel, Stephan, 2011. "Adapting Johansen’s Estimation Method for Flexible Regime-dependent Cointegration Modelling," 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland 114461, European Association of Agricultural Economists.
    2. Amikuzuno, Joseph, 2011. "Border Effects on Spatial Price Transmission between Fresh Tomato Markets in Ghana and Burkina-Faso: Any Case for Promoting Trans-border Trade in West Africa?," 85th Annual Conference, April 18-20, 2011, Warwick University, Coventry, UK 108943, Agricultural Economics Society.
    3. Glauben, Thomas & Loy, Jens-Peter & Körner, Julia, 2007. "Der Einfluss der Euro-Einführung auf die Preisentwicklung bei frischen Lebensmitteln in Deutschland," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 127(3), pages 457-485.
    4. Amikuzuno, Joseph & Donkor, Samuel, 2012. "Border Effects on Spatial Price Transmission between Fresh Tomato Markets in Ghana and Burkina-Faso: Any Case for Promoting Trans-border Trade in West Africa?," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 126173, International Association of Agricultural Economists.
    5. Bernstein, Ronald & Madlener, Reinhard, 2015. "Short- and long-run electricity demand elasticities at the subsectoral level: A cointegration analysis for German manufacturing industries," Energy Economics, Elsevier, vol. 48(C), pages 178-187.
    6. Eleni Constantinou & Avo Kazandjian & Georgios P. Kouretas & Vera Tahmazian, 2008. "Common Stochastic Trends Among The Cyprus Stock Exchange And The Ase, Lse And Nyse," Bulletin of Economic Research, Wiley Blackwell, vol. 60(4), pages 327-349, October.
    7. Fabio Gaetano Santeramo, 2015. "Price Transmission in the European Tomatoes and Cauliflowers Sectors," Agribusiness, John Wiley & Sons, Ltd., vol. 31(3), pages 399-413, June.
    8. Ihle, Rico & Rubin, Ofir D., 2012. "Price Transmission Subject to Security‐based Trade Barriers in the Context of the Israeli‐Palestinian Conflict," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 125392, International Association of Agricultural Economists.
    9. Kühl, Michael, 2010. "Bivariate cointegration of major exchange rates, cross-market efficiency and the introduction of the Euro," Journal of Economics and Business, Elsevier, vol. 62(1), pages 1-19, January.
    10. John D. Levendis, 2018. "Time Series Econometrics," Springer Texts in Business and Economics, Springer, number 978-3-319-98282-3, August.
    11. Kirstin Hubrich & Helmut Lutkepohl & Pentti Saikkonen, 2001. "A Review Of Systems Cointegration Tests," Econometric Reviews, Taylor & Francis Journals, vol. 20(3), pages 247-318.
    12. Amikuzuno, Joseph, 2011. "Border effects on spatial price transmission between fresh tomato markets in Ghana and Burkina-Faso: Any case for promoting trans-border trade in West Africa?," IAMO Forum 2011: Will the "BRICs Decade" Continue? – Prospects for Trade and Growth 9, Leibniz Institute of Agricultural Development in Central and Eastern Europe (IAMO).
    13. Rahman, Mohammad Chhiddikur, 2020. "Welfare Impact of Asymmetric Price Transmission on Bangladesh Rice Consumers," EconStor Theses, ZBW - Leibniz Information Centre for Economics, number 242248, July.
    14. Ange Nsouadi & Jules Sadefo Kamdem & Michel Terraza, 2015. "Analyse temps-fréquence du co-mouvement entre le marché européen du CO2 et les autres marchés de l'énergie," Working Papers 15-08, LAMETA, Universtiy of Montpellier, revised May 2015.
    15. Rahman, Mohammad Chhiddikur, 2018. "Welfare Impact of Asymmetric Price Transmission on Bangladesh Rice Consumers," EconStor Theses, ZBW - Leibniz Information Centre for Economics, number 251114, July.
    16. Nazifi, Fatemeh, 2013. "Modelling the price spread between EUA and CER carbon prices," Energy Policy, Elsevier, vol. 56(C), pages 434-445.
    17. Ange Nsouadi & Jules Sadefo Kamdem & Michel Terraza, 2013. "Analyse temps-fréquence de la relation entre les prix du quota et du crédit carbone," Working Papers 13-12, LAMETA, Universtiy of Montpellier, revised Nov 2013.
    18. Athanasios Votsis, 2017. "Exploring the spatiotemporal behavior of Helsinki’s housing prices with fractal geometry and co-integration," Journal of Geographical Systems, Springer, vol. 19(2), pages 133-155, April.
    19. Agnolucci, Paolo & De Lipsis, Vincenzo & Arvanitopoulos, Theodoros, 2017. "Modelling UK sub-sector industrial energy demand," Energy Economics, Elsevier, vol. 67(C), pages 366-374.
    20. Seiler, Volker, 2021. "China-to-FOB price transmission in the rare earth elements market and the end of Chinese export restrictions," Energy Economics, Elsevier, vol. 102(C).

    More about this item

    Keywords

    Crop Production/Industries; Demand and Price Analysis;

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ags:aaae10:96814. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: AgEcon Search (email available below). General contact details of provider: https://edirc.repec.org/data/aaaeaea.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.