Firm innovation and participation in global value chains in a developing country

Overview

This study investigates the relationship between firm-level innovation and participation in global value chains (GVCs) within a developing economy context, specifically Vietnam. The research addresses a gap in the literature by examining how product and process innovations facilitate sustainable GVC integration at the firm level. Drawing on panel data from the World Bank Enterprise Surveys spanning 2005-2023, the analysis employs probit modeling to quantify the impact of innovation activities on the probability of GVC participation. The study acknowledges substantial heterogeneity in these relationships across firm characteristics, including size and ownership structure, suggesting that innovation effects on GVC integration are conditional on firm-specific attributes.

Methods and approach

The analysis utilizes panel data from the World Bank Enterprise Surveys covering the period 2005-2023, providing longitudinal observations of firm-level characteristics and behaviors. The primary empirical strategy employs probit regression modeling to estimate the impact of innovation variables on the binary outcome of GVC participation. The study measures innovation through both product and process innovation indicators, allowing for differentiated assessment of innovation types. Robustness is established through alternative measurement specifications and model configurations. The analytical framework incorporates firm-level heterogeneity by examining differential effects across firm size categories and ownership structures, enabling examination of conditional relationships rather than uniform treatment effects.

Key Findings

The findings demonstrate that both product and process innovations constitute statistically significant predictors of firm participation in GVCs. The estimated effects remain robust across alternative operationalizations of innovation measures and different model specifications, indicating reliable quantitative relationships. Substantial heterogeneity emerges across firm characteristics, with differential impacts observed based on firm size and ownership structure. These heterogeneous effects suggest that the mechanisms through which innovation facilitates GVC participation operate differently depending on the organizational context and scale of the firm. The empirical regularities support the theoretical proposition that innovation capabilities serve as a mechanism enabling GVC integration among firms in developing economies.

Implications

The results substantiate innovation as a fundamental prerequisite for GVC participation among firms in developing country contexts. The robust relationship between innovation capacity and GVC integration suggests that innovation development should constitute a central component of industrial and development policy frameworks aimed at facilitating value chain participation. The finding that innovation effects vary systematically by firm characteristics indicates that one-size-fits-all innovation policies may be suboptimal; instead, targeted interventions calibrated to firm size and ownership structure may enhance policy effectiveness.

Scope and limitations

This summary is based on the study abstract and available metadata. It does not include a full analysis of the complete paper, supplementary materials, or underlying datasets unless explicitly stated. Findings should be interpreted in the context of the original publication.