Private financing, R&D, and export activity: Evidence from Portugal

Using firm-level data for Portugal, 2006–2021, we investigate linkages between private financing — private equity (including venture capital) and private debt — and firms’ exporting and innovation. Combining matching and regression procedures, we find that private financing is associated with exporting and R&D activity. Firms financed by private equity are more likely to export and to export a larger share of their sales. They also exhibit higher propensity to allocate employees and funds to R&D, and to channel a larger share of investment into it. Private debt is likewise positively related to innovation inputs and exports, but both effects are limited to the extensive margin. • Private financing is linked to export and R&D activity. • Private equity is linked to export participation and higher export intensity. • Private equity is linked to R&D participation and greater R&D investment intensity. • Private debt is linked to export and R&D participation (extensive margins).

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Publication Details

Journal
Economics Letters
Published
2026-03-11
DOI
https://doi.org/10.1016/j.econlet.2026.112876
Primary Topic
Private Equity and Venture Capital
Type
article
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article

Private financing, R&D, and export activity: Evidence from Portugal

Pedro Bação, Miguel Portela, Antônio Carlos Toledo Martins
Economics Letters
Private Equity and Venture Capital
article

Private financing, R&D, and export activity: Evidence from Portugal

Pedro Bação, Miguel Portela, Antônio Carlos Toledo Martins
article en

Abstract

Using firm-level data for Portugal, 2006–2021, we investigate linkages between private financing — private equity (including venture capital) and private debt — and firms’ exporting and innovation. Combining matching and regression procedures, we find that private financing is associated with exporting and R&D activity. Firms financed by private equity are more likely to export and to export a larger share of their sales. They also exhibit higher propensity to allocate employees and funds to R&D, and to channel a larger share of investment into it. Private debt is likewise positively related to innovation inputs and exports, but both effects are limited to the extensive margin. • Private financing is linked to export and R&D activity. • Private equity is linked to export participation and higher export intensity. • Private equity is linked to R&D participation and greater R&D investment intensity. • Private debt is linked to export and R&D participation (extensive margins).

Economics LettersVol. 263
IZA - Institute of Labor Economics (DE), Universidade Católica Portuguesa (PT), University of Coimbra (PT), University of Minho (PT)
Industry, innovation and infrastructure
Openalex Percentile: Top 25%
Private Equity and Venture Capital
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