Volume 50, May/June 2015, Number 3 · pp. 156-160
Jobs and Competitiveness in a Polarised Europe
In the aftermath of the crisis, Europe is becoming more polarised in terms of employment, competitiveness and industrial specialisation. A "German-centred core" – which maintained employment and production – has emerged, contrasted by a "Southern periphery", where major economic losses have occurred. Such geographical divergence is associated with a further polarisation in terms of skills. A new European industrial policy is needed to reverse this polarisation process and its dangerous implications for trade balances and cohesion.
Valeria Cirillo, Scuola Superiore Sant'Anna, Pisa, Italy.
Dario Guarascio, Sapienza University, Rome, Italy.
The model of growth and integration followed in Europe in recent decades was founded on a high degree of liberalisation of the capital and goods markets. The economic convergence of EU member states has been one of the fundamental objectives of this "supply side" policy approach. However, the expected convergence has been limited, and the impact of the current crisis has led to a growing divergence among European countries in terms of employment, competitiveness and industrial specialisation. A growing body of evidence, including Simonazzi et al., Stoellinger et al., and Landesmann,1 has identified the emergence of a "German-centred core" – which has maintained high levels of employment and production – while the "Southern periphery" has suffered major losses.2 Such a geographical dichotomy is also reflected in a divergence of jobs and skills.
Looking at the employment dimension, the 2008 crisis has deeply affected European jobs. In the first quarter of 2014, 16.3 million people had been out of work for 12 months or more, almost twice the number from 2007.3 However, such job losses have been highly uneven.
Figure 1 (back to the text)
Annual employment change by group of countries
Source: Own elaboration on Eurostat LFS data.
As shown in Figure 1, employment in the German-centred core has modestly expanded beyond its pre-crisis levels, with average annual employment growth of around 0.6 per cent. Conversely, the Southern periphery has experienced massive job losses, reversing the strong growth observed during the previous upswing (2003-2008). Dramatic reductions in employment occurred throughout the entire Southern periphery, but Greece and Portugal were hit the hardest, experiencing annual job losses of 4.6 per cent and 1.2 per cent respectively. Thanks to job growth in the Netherlands, Sweden and the United Kingdom, a third country grouping, consisting of northern European countries, has avoided job losses.
The division between the German-centred core and the Southern periphery is also remarkable in terms of youth unemployment figures, which reflect job opportunities for new entrants (15-29 years of age) in the labour market. While youth unemployment between 2008 and 2013 increased moderately in the core (with the positive exception of Germany, where a reduction of 2.3 percentage points was observed in this period), it dramatically increased by 14 to 32 percentage points in the periphery, with youth unemployment in Greece reaching 48.7 per cent in 2013 – seven times the value for Germany.4
The divergence between a German-centred core and a Southern periphery exists not only in terms of economic performance but also for skills.5 Using the International Standard Classification of Occupations (ISCO), we investigated the evolution of four professional groups that account for a wide variety of skills: managers, clerks, craft workers and manual workers. ISCO classification synthetises the multidimensional aspects of jobs in terms of tasks, level of autonomy in the workplace, education and wages.6
Figure 2 (back to the text)
Annual employment change, 2008-14
Note: German-centred core: DE, AT, CZ, SK, PL, HU; Southern periphery: IT, ES, PT, EL, FR.
Source: Own elaboration on Eurostat LFS data.
Figure 2 shows that the German-centred core and the Southern periphery have had dramatically different trajectories. The core has continued to create employment in higher-skilled positions – managers and clerks – with modest losses in lower-skilled jobs. The periphery has suffered job losses at both the top (managers) and bottom (craft and manual workers) of the jobs distribution, suggesting a downgrading of the whole occupational structure, which has led to the emergence of a hierarchical divide between the two areas.
In Europe the overall evolution of the skill structure has led to a polarisation of skill sets instead of the upskilling suggested by the skill-biased technical change view. Employment polarisation occurred more quickly during the previous upswing (2003-2008), while the crisis has led to major job losses among low-skilled workers in manufacturing and mid-skilled workers in services.7 Construction and manufacturing lost ten per cent of their pre-crisis employment levels. Conversely, the services sector employs over 70 per cent of the EU workforce, and its share continues to grow. Public services like health and education were more resilient in terms of post-crisis employment.
The divergence in sectoral performances contributes to a reshaping of Europe's employment through a combined process of structural and technical change.8 In order to identify how employment has been transformed by these dynamics, we decomposed the total change in employment at the industry level during the period 2008-2014 into two main components. First, we accounted for the number of employees moving from manufacturing to services during this period (the between-industries component). Second, keeping the employment dimension of manufacturing and services constant over time, we accounted for changes in the skills structure within each sector (the within-industry component).9 As shown in Table 1, the growth in managers during the crisis has been driven by the expansion of services and by the upskilling within services; all of the other skill groups have experienced losses in manufacturing and modest rises in services, as well as reductions of their share within each industry.
Table 1 (back to the text)
Decomposition of employment change by skill and macro sector, 2008-14
|Managers||Clerks||Craft workers||Manual workers|
|Between industries||Within industry||Between industries||Within industry||Between industries||Within industry||Between industries||Within industry|
|Total change|| |
Notes: Manufacturing: Nace Rev.2 (C); Services: Nace Rev.2 (G, I, H, J, K, L, M, N, O, P, Q); Countries: DE, AT, CZ, SK, NL, PL, HU, UK, IE, SE, FI, DK, BE, IT, ES, PT, EL, FR.
Source: Own elaboration on Eurostat LFS data.
A pattern of job destruction in a context of increasing geographical polarisation is affecting the European Union. Low-skilled workers have sufffered the most since the onset of the crisis, above all in the manufacturing sector and in the Southern periphery, where a downgrading of the occupational structure has emerged. As the ranking of professional groups is associated with the hierarchy of wages, such patterns are fuelling the growing income inequality within Europe.
The evolution of the European industrial structure
The trends discussed above are strongly linked with change in the industrial structure.10 Figure 3 shows that the German-centred core has combined a larger increase in industrial production with the best performance in total employment; meanwhile, the Southern periphery has lost in terms of both production and jobs.
Figure 3 (back to the text)
The relationship between employment and industrial production, 2008-14
Note: Industrial Production, UNECE (Industrial Production Index 100 = 2005).
Source: Employment data from Eurostat LFS.
Such changes have been affected by the long-term process of deindustrialisation and the rise of services that has characterised all advanced countries.11 Moreover, production systems have become more complex and internationalised, with the fragmentation and international integration of production leading to offshoring and outsourcing, particularly to emerging economies.12
These developments have been uneven across European economies, reflecting in terms of industrial production the same asymmetries between core and periphery that were described above for employment. Germany has managed to build and lead a strong production network in the countries of the German-centred manufacturing core. This heterogeneous evolution of industries, and the divergent specialisation dynamics among countries, have accelerated since the 1990s.
The countries belonging to the German-centred core have recovered from the crisis faster in terms of employment, GDP and export market share. Conversely, a substantial loss of production in the Southern periphery between 2008 and 2013 has accelerated the polarisation process.13 The contraction observed in the periphery represents an erosion of the European Union's manufacturing base and has been identified as a threat to European industry's growth and competitiveness in the medium to long run.14
Figure 4 highlights the dynamics of polarisation among member states in terms of manufacturing share over the period 2008-2013. A clear divergence in specialisation between the two country groups emerges.
Figure 4 (back to the text)
Manufacturing's share of GDP, selected countries, 2008 and 2013
Source: Authors elaboration on EU-KLEMS data.
The importance of manufacturing is by now widely recognised.15 Manufacturing matters for a variety of reasons. First, the manufacturing sector produces the capital goods used by the service sector and is the main driver of innovation in the economy. Second, the tradability of manufactured goods creates benefits from knowledge diffusion. Third, a strong and technologically advanced manufacturing base fosters the diffusion of innovation in the service sector. These arguments are at the base of the so-called manufacturing imperative.16
The positive relationship between the size of the manufacturing sector and innovation intensity characterises the German-centred core. Conversely, the Southern periphery is shrinking in terms of R&D efforts, innovation performance and manufacturing base. Such divergent trajectories are deepening the polarisation across the EU.17 Due to their proximity and alignment with the core, the Central and Eastern European countries have increased their innovation efforts, while the Southern periphery continues to decline.18
These divergent patterns are linked to a deeper process of structural change across European economies.19 As shown by Landesmann, the German-centred core has experienced a shift towards technologically advanced sectors, while the contraction of these sectors in the periphery has been remarkable.20 Conversely, the share of construction and market services – traditionally non-tradable sectors that play little role in the diffusion of innovation – increased significantly in the periphery. Thus, the rising polarisation across the EU27 has also emerged in terms of structural change.
The dynamics of structural change is closely connected with the competitiveness of industries. In particular, competitiveness strategies based on technological enhancements, innovation and product complexity could help to enable growth-enhancing structural change. The latter element is particularly relevant in terms of the acquisition and maintenance of high-value market shares in global competition. On the contrary, cost competitiveness strategies aiming to compete by reducing labour costs weaken the foundation for a technological upgrade of the economy.21
The increase in the size of the core's tradable sector pushed it towards a technological competitiveness strategy. Such a strategy allowed it to gain relevant shares in international markets. Meanwhile, the Southern periphery's cost competitiveness strategy hampered its transition towards a technologically enhancing structural change. Figure 5 shows the divergence in terms of competitiveness strategies through the dynamics of unit labour costs. Since 2010, the periphery has been characterised by a significant reduction of unit labour costs compared to the core and the EU27 average.
Figure 5 (back to the text)
Changes in unit labour costs, 2005-14
Source: Authors' elaboration on Eurostat data.
Considering the European Union as a whole, it is important to stress that the continent is still characterised by a relatively strong industrial structure and enjoys international comparative advantages in most manufacturing sectors – including pharmaceuticals, chemicals, vehicles, machinery and other transport equipment (which includes aerospace) – as well as in low- and medium-tech sectors such as food, beverages, tobacco, paper and plastic. The same picture appears when we look at the degree of complexity of products as an indicator of competitiveness.22 In most of the sectors where European industries have a comparative advantage, the products are characterised by a high degree of complexity.
The production of complex and technologically advanced products has allowed European industries to be well positioned in global competition, in particular vis-à-vis emerging economies. Between 1995 and 2009, as Chinese exports increased dramatically, EU value added in Chinese manufacturing exports increased more than that of industries from other parts of the world.23
This good position of the European Union as a whole in terms of industrial competitiveness is endangered by the polarisation dynamics described above. Such dynamics could be harmful for the competitiveness of European industries in the medium run. A decrease in importance of the high-tech sector and an overall contraction of the manufacturing base in Europe's periphery would increase the EU's vulnerability to Asian exports and reduce the potential for knowledge and innovation diffusion in Europe.
In recent years, the so-called core and periphery countries of the EU have undergone an economic divergence in terms of employment, industrial structure and competitiveness. In order to counterbalance such a polarisation and strengthen the competitiveness of European industries, a new industrial policy is needed.
1 A. Simonazzi, A. Ginzburg, G. Nocella: Economic relations between Germany and southern Europe, in: Cambridge Journal of Economics, Vol. 37, No. 3, 2013, pp. 653-675; and R. Stoellinger, N. Foster-McGregor, M. Holzner, M. Landesmann, J. Poschl, R. Stehrer: A Manufacturing Imperative in the EU – Europe's position in global manufacturing and the role for industrial policy, wiiw Research reports, No. 391, October 2013; and M. Landesmann: The new North-South Divide in Europe – can the European convergence model be resuscitated?, wiiw, mimeo 2013.
2 The "German-centred core" is composed of Germany, Austria, the Czech Republic, Poland, Slovakia and Hungary, while Italy, Spain, France, Greece and Portugal are part of the "Southern periphery" group. We adapted the classification proposed by R. Stoellinger et al., op. cit. and M. Landesmann, op. cit. A third group of northern EU countries – including the United Kingdom, Ireland, Sweden, Finland, Denmark and Belgium – has followed different trajectories, including a rise in finance and services. Bulgaria, Romania, Slovenia, Croatia, Malta, Cyprus, Luxembourg and the Baltic countries are excluded from this analysis.
3 OECD: OECD Employment Outlook 2014, OECD Publishing, Paris 2014.
4 OECD: Employment and Labour Markets: Key Tables from OECD.
5 Skill polarisation is reflected in the relative growth of the highest and lowest skill categories compared to middle-skilled jobs. See Eurofound: Employment polarisation and job quality in the crisis: European Jobs Monitor 2013, Dublin 2013.
6 Following Cirillo, Pianta and Nascia, we aggregate ISCO categories as follows: managers, professionals and technicians in the "managers" group; clerk workers and service workers in the "clerks" group; craft workers and skilled agricultural workers in the "craft workers" group; and manual workers and elementary occupations in the "manual" group. The aggregation into these four groups reflects educational and wage ranks of ISCO88. See V. Cirillo, M. Pianta, L. Nascia: The Shaping of Skills: Wages, Education, Innovation, University of Urbino, Working paper, No. 1406, 2014.
7 Eurofound: The social impact of the crisis, Eurofound, Dublin 2011; Eurofound: Employment polarisation and job quality ..., op. cit.
8 V. Cirillo et al., op. cit.
9 The decomposition was performed applying the Berman, Bound and Machin algorithm, which is a reformulation of the shift-share analysis. See E. Berman, J. Bound, S. Machin: Implications of Skill-Biased Technological Change: International Evidence, in: The Quarterly Journal of Economics, Vol. 113, No. 4, 1998, pp. 1245-1279.
10 The evidence provided in this paragraph is based on a previous work analysing the relationships among the R&D efforts, innovative performance and competitiveness of European industries. See D. Guarascio, M. Pianta, F. Bogliacino: Export, R&D and New Products: A Model and a Test on European Industries, University of Urbino, Working Paper No. 1407, 2014.
11 A strong contraction of the manufacturing share on GDP has been observed in the EU15, US and Japan over the period 1990-2010. Conversely, countries like China, South Korea and some of the new EU member states have increased their manufacturing shares over the same period.
12 D. Hummels, J. Ishii, K.M. Yi: The Nature and Growth of Vertical Specialization in World Trade, in: Journal of International Economics, Vol. 54, No. 1, 2001, pp. 959-972; M. Timmer, B. Los, R. Stehrer, G. de Vries: Fragmentation, incomes and jobs: An analysis of European competitiveness, in: Economic Policy, Vol. 28, No. 76, 2013, pp. 613-661.
13 The reduction of the periphery's productive capacity during the period 2008-2013 has been striking: in Italy the contraction has been 21 per cent, in Spain 24 per cent, in Portugal 22 per cent and in Greece 27 per cent. See M. Pianta: An Industrial Policy for Europe, in: Seoul Journal of Economics, Vol. 27, No. 3, 2014, pp. 277-305.
14 European Commission: European Competitiveness Report: Towards Knowledge-driven Reindustrialisation, SWD(2013)347 final, Brussels 2013.
15 D. Rodrik: The Manufacturing Imperative, Project Syndicate, 10 August 2012; R. Stoellinger et al., op. cit.; European Commission: European Competitiveness Report: Towards Knowledge-driven ... op. cit.; European Commission: European Competitiveness Report 2014: Helping Firms Grow, Brussels 2014.
16 The concept of the "manufacturing imperative" was put forth by D. Rodrik, op. cit. and applied to Europe by R. Stoellinger et al., op. cit.
17 V. Cirillo et al., op. cit.
18 Within the core, the Czech Republic, Hungary and Slovakia increased their total business R&D expenditures by around 9.5 per cent, 13 per cent and 14 per cent respectively over the period 2006-2013, while in the Southern periphery, Spain, Italy and France increased such expenditures by only around four per cent. See Eurostat Business enterprise R&D expenditure dataset.
19 A process of structural change is a long-lasting change in the set of goods and services produced and in the composition of capabilities – the physical and human capital base as a part of the factors of production.
20 See M. Landesmann, op. cit. According to the OCSE definition, such sectors include aircraft, pharmaceuticals, computer machineries, medical, precision and optical instruments, etc.
21 Comprehensive analyses of the concepts of technological and cost competitiveness are provided by G. Dosi: Technological paradigms and technological trajectories: a suggested interpretations of the determinants and directions of technical change, in: Research Policy, Vol. 11, No. 3, 1982, pp. 147-162; and M. Pianta: Innovation, Demand and Employment, in: P. Petit, L. Soete (eds.): Technology and the future of European Employment, Cheltenham 2001, Edward Elgar, pp. 142-165.
22 A relatively high level of product complexity allows firms to better defend themselves from imitation, ensuring at the same time technological leadership. Many authors have shown that a higher share of complex and sophisticated products belongs to the high-tech manufacturing sector. See A. Reinstaller, W. Hölzl, J. Kutsam, C. Schmid: The development of productive structures of EU Member States and their international competitiveness, WIFO research study, 2012; R. Stoellinger et al., op. cit.; European Commission: European Competitiveness Report: Towards Knowledge-driven ... op. cit.; European Commission: European Competitiveness Report 2014: Helping Firms ... op. cit.; and D. Guarascio et al., op. cit.
23 European Commission: European Competitiveness Report: Towards Knowledge-driven ... op. cit., p. 26.