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1. Global Value Chain Participation and Labour Productivity in Manufacturing Firms in Viet Nam: Firm-Level Panel Analysis

Author:
Upalat Korwatanasakul and Tran Thi Hue
Publication Date:
10-2022
Content Type:
Working Paper
Institution:
Economic Research Institute for ASEAN and East Asia (ERIA)
Abstract:
This study describes the status of global value chains (GVCs) in Viet Nam and examines the roles of GVC participation and technology in enhancing labour productivity in manufacturing firms. The estimation method is a panel fixed-effect regression employing unique firm-level data matching the Vietnam Technology and Competitiveness Survey and Vietnam Enterprise Survey, 2009–2018. The findings show the positive effect of backward GVC participation when considering firm GVC participation status (i.e. whether they engage with backward linkages). However, when accounting for GVC participation degree (i.e. GVC participation index), the results show a stark contrast, revealing the negative effect of backward GVC participation on labour productivity. The results, therefore, partly reject the learning-to-learn hypothesis. On the other hand, regardless of GVC indicators, forward GVC participation positively impacts labour productivity, confirming the views of learning-by-exporting and learning-by-supplying. The findings also suggest the significance of research and development, digital technology, and foreign investment in enhancing labour productivity. Therefore, policies promoting forward GVC participation should be the priority, while policies to promote backward GVC participation should be well designed and accompanied by policies that ensure technology transfer and domestic technology development to avoid the trap of a subordinate role.
Topic:
Labor Policies, Manufacturing, Industry, Global Value Chains, and Labor Market
Political Geography:
Asia and Vietnam

2. Analysis of Global Value Chain Participation and the Labour Market in Thailand: A Micro-level Analysis

Author:
Upalat Korwatanasakul and Youngmin Baek
Publication Date:
05-2020
Content Type:
Working Paper
Institution:
Economic Research Institute for ASEAN and East Asia (ERIA)
Abstract:
This study assesses the links between global value chain (GVC) participation and the labour market to examine the relatively unexplored employment-related distribution effects of GVC integration. Based on the Mincer wage model, we examine the relationship between GVC participation and worker productivity and wages at the individual level. Our main estimation method is a simple ordinary least squares estimation using pooled cross-sectional data from the Thai Labour Force Survey for the period 1995–2011. We also separately examine the effects of forward and backward GVC participation on wages and wage distributions. Our results show that GVC participation induces higher monthly wages for individuals and increases productivity in the labour market through either the forward linkage or backward linkage. We even find that GVC participation can help mitigate inequality. Our findings show that GVC participation promotes inclusive job creation and provides more job opportunities for rural, female, and low-skilled workers. Policies to support leveraging the existing strong industries through upgrading, smoothing labour movements while improving agricultural productivity, and preparing to move towards a services economy can help prepare Thailand, and other developing countries in general, to upgrade to higher value chains. Although GVC participation may be a catalyst for higher wages, greater labour productivity, and more inclusive job creation, its employment effects are complicated. An unbalanced policy framework might contribute to uneven income distributions and exclusive job creation as participating in GVCs through different linkages can benefit different stakeholders in varying ways. Therefore, a policy framework that balances the benefits among stakeholders in terms of wage distributions and job inclusion is ideal.
Topic:
Labor Issues, Work Culture, Global Value Chains, and Labor Market
Political Geography:
Asia and Thailand