IDEAS home Printed from https://ideas.repec.org/p/red/sed014/663.html
   My bibliography  Save this paper

Diversification in the Small and in the Large: Evidence from Trade Networks

Author

Listed:
  • Francis Kramarz
  • Isabelle Mejean

    (Ecole Polytechnique)

  • Julien Martin

    (UQAM)

Abstract

We study the extent to which the structure of an exporter's portfolio of buyers affects the volatility of its sales, volatility of bilateral exports. In our model, diversifying sales across a larger number of partners reduces the firm's exposure to idiosyncratic demand shocks, thus the volatility of its sales. Being connected with importers that also interact with other sellers creates comovements in sales across sellers. We show that both elements can generate "granular" fluctuations in aggregate exports. Based on highly detailed export data, we show that exporters are little diversified in sales and that trade networks are highly connected across exporters. This participates to explaining the high volatility of bilateral exports in our data.

Suggested Citation

  • Francis Kramarz & Isabelle Mejean & Julien Martin, 2014. "Diversification in the Small and in the Large: Evidence from Trade Networks," 2014 Meeting Papers 663, Society for Economic Dynamics.
    • Handle: RePEc:red:sed014:663
    as

    Download full text from publisher

    File URL: https://red-files-public.s3.amazonaws.com/meetpapers/2014/paper_663.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Kristian Behrens & Gregory Corcos & Giordano Mion, 2013. "Trade Crisis? What Trade Crisis?," The Review of Economics and Statistics, MIT Press, vol. 95(2), pages 702-709, May.
    2. Nicolas Berman & Philippe Martin & Thierry Mayer, 2012. "How do Different Exporters React to Exchange Rate Changes?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 127(1), pages 437-492.
    3. Daron Acemoglu & Vasco M. Carvalho & Asuman Ozdaglar & Alireza Tahbaz‐Salehi, 2012. "The Network Origins of Aggregate Fluctuations," Econometrica, Econometric Society, vol. 80(5), pages 1977-2016, September.
    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. Arne J. Nagengast & Robert Stehrer, 2016. "The Great Collapse in Value Added Trade," Review of International Economics, Wiley Blackwell, vol. 24(2), pages 392-421, May.
    2. Federico Esposito, 2017. "Entrepreneurial Risk and Diversification through Trade," Working Papers w201714, Banco de Portugal, Economics and Research Department.
    3. Esposito, Federico, 2019. "Demand Risk and Diversification through Trade," MPRA Paper 99875, University Library of Munich, Germany.
    4. Urška Čede & Bogdan Chiriacescu & Péter Harasztosi & Tibor Lalinsky & Jaanika Meriküll, 2018. "Export characteristics and output volatility: comparative firm-level evidence for CEE countries," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 154(2), pages 347-376, May.
    5. Federico Esposito, 2016. "Risk Diversification and International Trade," 2016 Meeting Papers 302, Society for Economic Dynamics.
    6. Esposito, Federico, 2022. "Demand risk and diversification through international trade," Journal of International Economics, Elsevier, vol. 135(C).

    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. Joël Cariolle & Petros G Sekeris, 2021. "How export shocks corrupt: theory and evidence," Working Papers hal-03164648, HAL.
    2. Arne J. Nagengast & Robert Stehrer, 2016. "The Great Collapse in Value Added Trade," Review of International Economics, Wiley Blackwell, vol. 24(2), pages 392-421, May.
    3. Glenn Magerman & Karolien De Bruyne & Emmanuel Dhyne & Jan Van Hove, 2016. "Heterogeneous Firms and the Micro Origins of Aggregate Fluctuations," Working Papers ECARES ECARES 2016-35, ULB -- Universite Libre de Bruxelles.
    4. Sarantis Kalyvitis, 2015. "Who exports high-quality products? Some empirical regularities from Greek exporting firms," Working Papers 201, Bank of Greece.
    5. Evangelia Chalioti & Kyriakos Drivas & Sarantis Kalyvitis & Margarita Katsimi, 2020. "Innovation, patents and trade: A firm‐level analysis," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 53(3), pages 949-981, August.
    6. Julian di Giovanni & Andrei A. Levchenko & Isabelle Mejean, 2014. "Firms, Destinations, and Aggregate Fluctuations," Econometrica, Econometric Society, vol. 82(4), pages 1303-1340, July.
    7. Camatte, Hadrien & Daudin, Guillaume & Faubert, Violaine & Rifflart, Christine, 2023. "Estimating the elasticity of consumer prices to the exchange rate: An accounting approach," Journal of International Money and Finance, Elsevier, vol. 137(C).
    8. Hadrien Camatte & Guillaume Daudin & Violaine Faubert & Antoine Lalliard & Christine Rifflart, 2021. "Global value chains and the transmission of exchange rate shocks to consumer prices," Working Papers hal-03374355, HAL.
    9. Thiago Christiano Silva & Fabiano José Muniz & Benjamin Miranda Tabak, 2022. "Indirect and direct effects of the subprime crisis on the real sector: labor market migration," Empirical Economics, Springer, vol. 62(3), pages 1407-1438, March.
    10. Yuzuka Kashiwagi & Petr Matous & Yasuyuki Todo, 2018. "International propagation of economic shocks through global supply chains," Working Papers 1810, Waseda University, Faculty of Political Science and Economics.
    11. Mi Dai & Jianwei Xu, 2013. "Industry-specific Real Effective Exchange Rate for China: 2000–2009," China & World Economy, Institute of World Economics and Politics, Chinese Academy of Social Sciences, vol. 21(5), pages 100-120, September.
    12. Chen, Natalie & Juvenal, Luciana, 2022. "Markups, quality, and trade costs," Journal of International Economics, Elsevier, vol. 137(C).
    13. Lo Turco, Alessia & Maggioni, Daniela & Zazzaro, Alberto, 2019. "Financial dependence and growth: The role of input-output linkages," Journal of Economic Behavior & Organization, Elsevier, vol. 162(C), pages 308-328.
    14. Anja Kukuvec & Harald Oberhofer, 2020. "The Propagation of Business Expectations within the European Union," CESifo Working Paper Series 8198, CESifo.
    15. Lawless, Martina & Siedschlag, Iulia & Studnicka, Zuzanna, 2017. "Expanding and diversifying the manufactured exports of Irish-owned enterprises," Research Series, Economic and Social Research Institute (ESRI), number BKMNEXT335, June.
    16. Andrés César & Guillermo Falcone, 2020. "Heterogeneous Effects of Chinese Import Competition on Chilean Manufacturing Plants," Economía Journal, The Latin American and Caribbean Economic Association - LACEA, vol. 0(Spring 20), pages 1-60, December.
    17. Liu, Duan & Yu, Nizhou & Wan, Hong, 2022. "Does water rights trading affect corporate investment? The role of resource allocation and risk mitigation channels," Economic Modelling, Elsevier, vol. 117(C).
    18. Molnárová, Zuzana & Reiter, Michael, 2022. "Technology, demand, and productivity: What an industry model tells us about business cycles," Journal of Economic Dynamics and Control, Elsevier, vol. 134(C).
    19. Andrew Foerster & Andreas Hornstein & Pierre-Daniel Sarte & Mark W. Watson, 2019. "Aggregate Implications of Changing Sectoral Trends," NBER Working Papers 25867, National Bureau of Economic Research, Inc.
    20. Peydró, José-Luis & Jiménez, Gabriel & Kenan, Huremovic & Moral-Benito, Enrique & Vega-Redondo, Fernando, 2020. "Production and financial networks in interplay: Crisis evidence from supplier-customer and credit registers," CEPR Discussion Papers 15277, C.E.P.R. Discussion Papers.

    More about this item

    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:red:sed014:663. 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: Christian Zimmermann (email available below). General contact details of provider: https://edirc.repec.org/data/sedddea.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.