IDEAS home Printed from https://ideas.repec.org/p/cii/cepidt/2011-10.html
   My bibliography  Save this paper

The Trade Unit Values Database

Author

Listed:
  • Antoine Berthou
  • Charlotte Emlinger

Abstract

Trade unit values are commonly used as proxies for trade prices in empirical research in international economics. Existing datasets providing international trade unit values for a large number of countries typically suffer from a number of statistical biases, due to the aggregation of unit values and the harmonization of quantity information. These biases reduce the reliability of unit values as a proxy for trade prices. This paper presents the Trade Unit Values dataset, a new database developed to circumvent these statistical issues. Bilateral trade unit values are computed at a very high level of disaggregation before aggregation into Harmonized-System 6-digits categories to allow for cross-country comparability. Our processing strategy improves the differentiation of trade prices within product categories, as compared to existing worldwide datasets. A simple econometric analysis shows that unit values in our database are well explained by economic aggregates.

Suggested Citation

  • Antoine Berthou & Charlotte Emlinger, 2011. "The Trade Unit Values Database," Working Papers 2011-10, CEPII research center.
    • Handle: RePEc:cii:cepidt:2011-10
    as

    Download full text from publisher

    File URL: http://www.cepii.fr/PDF_PUB/wp/2011/wp2011-10.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Martin, Julien, 2012. "Markups, quality, and transport costs," European Economic Review, Elsevier, vol. 56(4), pages 777-791.
    2. Amit Khandelwal, 2010. "The Long and Short (of) Quality Ladders," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 77(4), pages 1450-1476.
    3. Christian Broda & David E. Weinstein, 2006. "Globalization and the Gains From Variety," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(2), pages 541-585.
    4. Campa, Jose M. & Goldberg, Linda S. & Gonzalez-Minguez, Jose M., 2005. "Exchange-rate pass-through to import prices in the euro area," IESE Research Papers D/609, IESE Business School.
    5. Won Chang & L. Alan Winters, 2015. "How Regional Blocs Affect Excluded Countries: The Price Effects of MERCOSUR," World Scientific Book Chapters, in: Non-Tariff Barriers, Regionalism and Poverty Essays in Applied International Trade Analysis, chapter 11, pages 199-214, World Scientific Publishing Co. Pte. Ltd..
    6. Peter K. Schott, 2008. "The relative sophistication of Chinese exports [‘Manufacturing Earnings and Compensation in China’]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 23(53), pages 6-49.
    7. Holger Gorg & Laszlo Halpern & Balazs Murakozy, 2010. "Why Do Within Firm-Product Export Prices Differ across Markets?," CERS-IE WORKING PAPERS 1003, Institute of Economics, Centre for Economic and Regional Studies.
    8. Julien Martin, 2009. "Spatial Price Discrimination in International Markets," Working Papers 2009-21, CEPII research center.
    9. Gaulier, Guillaume & Zignago, Soledad, 2004. "Notes on BACI (analytical database of international trade). 1989-2002 version," MPRA Paper 32401, University Library of Munich, Germany.
    10. Bastos, Paulo & Silva, Joana, 2010. "The quality of a firm's exports: Where you export to matters," Journal of International Economics, Elsevier, vol. 82(2), pages 99-111, November.
    Full references (including those not matched with items on IDEAS)

    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. repec:cii:cepiei:2011-q4-128-5 is not listed on IDEAS
    2. Chen, Natalie & Juvenal, Luciana, 2022. "Markups, quality, and trade costs," Journal of International Economics, Elsevier, vol. 137(C).
    3. Bas, Maria & Strauss-Kahn, Vanessa, 2015. "Input-trade liberalization, export prices and quality upgrading," Journal of International Economics, Elsevier, vol. 95(2), pages 250-262.
    4. Martin, Julien, 2012. "Markups, quality, and transport costs," European Economic Review, Elsevier, vol. 56(4), pages 777-791.
    5. Charlotte Emlinger & Houssein Guimbard, 2013. "Per-Unit Duties: Friends or Foes of Developing Country Exporters?," Working Papers 2013-23, CEPII research center.
    6. Charlotte Emlinger & Viola Lamani, 2020. "International trade, quality sorting and trade costs: the case of Cognac," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 156(3), pages 579-609, August.
    7. Ina C. Jäkel & Allan Sørensen, 2020. "Quality‐cum‐price sorting," The World Economy, Wiley Blackwell, vol. 43(5), pages 1346-1370, May.
    8. Latzer, Hélène & Mayneris, Florian, 2021. "Average income, income inequality and export unit values," Journal of Economic Behavior & Organization, Elsevier, vol. 185(C), pages 625-646.
    9. Flach, Lisandra & Unger, Florian, 2022. "Quality and gravity in international trade," Journal of International Economics, Elsevier, vol. 137(C).
    10. Sabine Duvaleix-Treguer & Charlotte Emlinger & Carl Gaigné & Karine Latouche, 2018. "On the competitiveness effects of quality labels: Evidence from the French cheese industry," Working Papers 2018-17, CEPII research center.
    11. Juan de Lucio & Raúl Mínguez & Asier Minondo & Francisco Requena, 2018. "The variation of export prices across and within firms," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 154(2), pages 327-346, May.
    12. repec:spo:wpecon:info:hdl:2441/6ggbvnr6munghes9oc1hggs11 is not listed on IDEAS
    13. Irene Brambilla & Daniel Lederman & Guido Porto, 2012. "Exports, Export Destinations, and Skills," American Economic Review, American Economic Association, vol. 102(7), pages 3406-3438, December.
    14. Hélène Latzer & Florian Mayneris, 2011. "Trade in quality and income distribution: an analysis of the enlarged EU market," Working Papers of BETA 2011-21, Bureau d'Economie Théorique et Appliquée, UDS, Strasbourg.
    15. LATZER, Hélène & MAYNERIS, Florian, 2012. "Income distribution and vertical comparative advantage. Theory and evidence," LIDAM Discussion Papers CORE 2012034, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    16. repec:spo:wpmain:info:hdl:2441/6ggbvnr6munghes9oc1hggs11 is not listed on IDEAS
    17. Curzi, Daniele & Pacca, Lucia, 2015. "Price, quality and trade costs in the food sector," Food Policy, Elsevier, vol. 55(C), pages 147-158.
    18. Adriana Peluffo & Juan Ignacio Scasso, 2016. "Destination and source countries: Do they have a role on product quality?," Documentos de Trabajo (working papers) 16-10, Instituto de Economía - IECON.
    19. Eddy Bekkers & Joseph Francois & Miriam Manchin, 2020. "Sector and importer determinants of prices for traded intermediates," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 53(2), pages 720-742, May.
    20. Flach, Lisandra, 2016. "Quality upgrading and price heterogeneity: Evidence from Brazilian exporters," Journal of International Economics, Elsevier, vol. 102(C), pages 282-290.
    21. repec:hal:wpspec:info:hdl:2441/6ggbvnr6munghes9oc1hggs11 is not listed on IDEAS
    22. Peluffo Adriana & Scasso Juan, 2023. "The Role of Trade Partners on Product Quality: The case of Uruguay," Asociación Argentina de Economía Política: Working Papers 4681, Asociación Argentina de Economía Política.
    23. repec:hal:spmain:info:hdl:2441/6ggbvnr6munghes9oc1hggs11 is not listed on IDEAS
    24. Kalina Manova & Zhiwei Zhang, 2012. "Export Prices Across Firms and Destinations," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 127(1), pages 379-436.
    25. Di Comite, Francesco & Thisse, Jacques-François & Vandenbussche, Hylke, 2014. "Verti-zontal differentiation in export markets," Journal of International Economics, Elsevier, vol. 93(1), pages 50-66.

    More about this item

    Keywords

    UNIT VALUE; TRADE PRICE; INTERNATIONAL TRADE;
    All these keywords.

    JEL classification:

    • E3 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles
    • F1 - International Economics - - Trade
    • F4 - International Economics - - Macroeconomic Aspects of International Trade and Finance

    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:cii:cepidt:2011-10. 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: the person in charge (email available below). General contact details of provider: https://edirc.repec.org/data/cepiifr.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.