Search

Begin New Search Topic Global Value Chains Author Robert Stehrer

1. Assessing the Impact of New Technologies on Wages and Labour Income Shares

Author:
Antea Barišić, Mahdi Ghodsi, and Robert Stehrer
Publication Date:
01-2024
Content Type:
Working Paper
Institution:
The Vienna Institute for International Economic Studies (WIIW)
Abstract:
This paper advances the literature on the impacts of new technologies on labour markets, focusing on wage and labour income shares. Using a dataset from 32 countries and 38 industries, we analyse the effects of new technologies – proxied by patents, information and communication technology (ICT) capital usage, and robot intensity – on average wages and labour income shares over time. Our results indicate a positive correlation between patents and wage levels along with a minor negative impact on labour income shares, suggesting that technology rents are not fully passed on to labour. Robot intensity is positively associated with labour income shares, while ICT capital has an insignificant effect. These effects persist over time and are reinforced by global value chain (GVC) linkages. Our conclusions align with recent research indicating that new technologies have a generally limited impact on wages and labour income shares.
Topic:
Science and Technology, Labor Issues, Investment, Global Value Chains, Robotics, and Income
Political Geography:
Global Focus

2. Source – Assembly – Sink: Value Added Flows in the Global Economy

Author:
Robert Stehrer
Publication Date:
09-2021
Content Type:
Working Paper
Institution:
The Vienna Institute for International Economic Studies (WIIW)
Abstract:
In this paper we provide a method to characterise global value chains and a related decomposition of bilateral gross exports by distinguishing three different stages of the value-added flows: (i) the source of value added, (ii) the final assembly stage of a product, and (iii) the final absorption (sink) of this product. Methodologically this is embedded in a simple framework using matrix algebra allowing for intuitive interpretations of the individual decomposition terms and results. The approach leads to a novel decomposition of bilateral gross export flows and related value-added trade indicators. It is shown how these correspond to existing measures using the property of inverse matrices. Specifically, the paper sheds light on the nature of the double-counting terms discussed in the literature. Finally, the approach outlined is extended by incorporating insights from the hypothetical extraction method. We argue that this is a complementary approach which however can be used to flexibly define the value chains of interest and characterise the respective flows that are considered part of this defined value chain, again carefully differentiating the source, assembly, and sink dimensions.
Topic:
International Trade and Finance, Economy, Exports, Global Value Chains, and Decomposition
Political Geography:
Global Focus

3. Implications of Foreign Direct Investment, Capital Formation and its Structure for Global Value Chains

Author:
Amat Adarov and Robert Stehrer
Publication Date:
11-2019
Content Type:
Working Paper
Institution:
The Vienna Institute for International Economic Studies (WIIW)
Abstract:
In the age of globalisation, international trade and foreign direct investment (FDI) have become integral elements of cross-country production sharing. In this paper we empirically assess the impact of FDI, as well as capital dynamics and structure, on the formation of global value chains (GVC) and trade in value added at country and sectoral levels based on a database constructed for a sample of European countries over the period 2000-2014. The analysis reveals that inward FDI is especially conducive to the formation of backward linkages while outward FDI facilitates forward GVC participation, especially in high-tech manufacturing sectors. A particularly robust influence of FDI and capital accumulation on GVC integration is identified in the textile and clothing industry. While capital accumulation in general intensifies GVC linkages for most sectors, ICT capital appears to be especially instrumental for backward integration of electrical and transportation equipment sectors.
Topic:
Globalization, International Trade and Finance, Foreign Direct Investment, Trade, and Global Value Chains
Political Geography:
United States, Japan, and Europe