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Innovation and export in SMEs: the role of relationship banking

Author

Listed:
  • Serena Frazzoni
  • Maria Luisa Mancusi
  • Zeno Rotondi
  • Maurizio Sobrero
  • Andrea Vezzulli

Abstract

This paper assesses the role of relationship lending in explaining simultaneously the innovation activity of Small and Medium Enterprises (SME), their probability to export (i.e. the extensive margin) and their share of exports on total sales conditional on exporting (i.e. the intensive margin). We adopt a measure of informational tightness based on the ratio of firm’s debt with its main bank to firm’s total assets. Our results show that the strength of the bank-firm relation has a positive impact on both SME’s probability to export and their export margins. This positive effect is only marginally mediated by the SME’s increased propensity to introduce product innovation. We further discuss the financial and non-financial channels through which the intensity of bank-firm relationship supports SMEs’ international activities.

Suggested Citation

  • Serena Frazzoni & Maria Luisa Mancusi & Zeno Rotondi & Maurizio Sobrero & Andrea Vezzulli, 2014. "Innovation and export in SMEs: the role of relationship banking," Working Papers Department of Economics 2014/18, ISEG - Lisbon School of Economics and Management, Department of Economics, Universidade de Lisboa.
    • Handle: RePEc:ise:isegwp:wp182014
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    More about this item

    Keywords

    margins of export; bank-firm relationships; innovation; localized knowledge spillovers.;
    All these keywords.

    JEL classification:

    • F10 - International Economics - - Trade - - - General
    • G20 - Financial Economics - - Financial Institutions and Services - - - General
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • O30 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - General

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