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1. Determinants of Functional Specialisation in EU Countries

Author:
Aleksandra Kordalska and Magdalena Olczyk
Publication Date:
05-2023
Content Type:
Working Paper
Institution:
The Vienna Institute for International Economic Studies (WIIW)
Abstract:
This paper aims to identify factors that determine functional specialisation (FS) in global value chains (GVCs) in European Union countries. We focus on fabrication and R&D as two opposite business functions in terms of their character and their potential of creating value-added. To make our results robust two different approaches to measuring functional specialisation are used – an FDI-based approach and a trade-based approach. To assemble a relative functional specialisation index, for each approach we use the same metric – a revealed comparative advantages index. Our results suggest a positive effect of wages on specialisation in an R&D function, and a negative impact on FS in fabrication. Increasing labour productivity boosts both specialisation in fabrication and in R&D. The results are robust to different model specifications and different time intervals. The instrumental variables method allows us to interpret the results as causal relationships. Additionally, human capital and labour skills foster FS in R&D (only in FDI data), and growing employment makes FS in fabrication increase. The growth of GDP per capita positively affects functional specialisation in R&D activities. Among GVC participation measures, we confirm the importance of increasing backward linkages to explain the boost in fabrication activities. Dividing a full sample into a group of EU15 countries and a group of Central Eastern European countries we observe that patterns for the EU15 are similar to those for the full sample, while for CEE countries wages are insignificant and labour productivity affects FS in fabrication only.
Topic:
International Trade and Finance, Foreign Direct Investment, European Union, Economy, Value Chains, and Competition
Political Geography:
Europe

2. Functional Specialisation in EU Value Chains: Methods for Identifying EU Countries’ Roles in International Production Networks

Author:
Aleksandra Kordalska, Magdalena Olczyk, Roman Stöllinger, and Zuzana Zavarská
Publication Date:
08-2022
Content Type:
Special Report
Institution:
The Vienna Institute for International Economic Studies (WIIW)
Abstract:
Geographically dispersed production networks have allowed countries to specialise in different functions of the value chain. By making use of two methodologies for quantifying the magnitude of functional specialisation – one based on trade flows and one based on FDI flows – detailed profiles of the functional specialisations of EU member states are identified. The analyses are conducted at the country, industry and regional level. In line with the existing literature, they reveal that EU-CEE countries are predominantly specialised in the fabrication stage, that is, they serve as ‘factory economies’, while the Western EU countries are mainly performing knowledge-intensive pre-fabrication activities – a characteristic of ‘headquarter economies’. This dualism within the EU is confirmed by a cluster analysis. While functional specialisation patterns tend to be persistent, especially in the fabrication stage, there are also some signs of functional diversification in EU-CEE countries in more recent years. Still, these functional changes remain limited to a few industries. The dichotomy of factory and headquarter economies is also clearly discernible at the regional level. However, the fact that in most EU countries – mainly in the capital regions – there are some headquarter-type regions implies that a complete functional ‘lock-in’ in fabrication is less likely than suggested by the country-level patterns. Hence, while the results point towards major difficulties of functional diversification beyond the fabrication stage in the EU-CEE countries and regions, there are also several promising elements and trends discernible, in particular at the industry and the regional level.
Topic:
International Trade and Finance, European Union, Economy, Value Chains, Specialization, and Competition
Political Geography:
Europe