Among the many advantages of being part of the European single market, the European project faces many difficulties and challenges. In this article, you will understand more about these challenges. What is the most prominent challenge facing the European Single Market?
A brief history of EU divergence in three steps
Before the 2008 crisis
The first decade following the
introduction of the EMU saw continuity in the process of Europeanisation
embarked upon as from the formation of the Common Market, based on
financial liberalization and market globalization. As argued in Celi et
al., Europeanisation meant EU-wide application of a policy
of deregulation of goods, labour and capital markets that affected the
timing, shape and direction of the European integration process, halting
the process of convergence between the core and the SP of the EU. The
more developed core (centred on Germany) increased its productive and
technological capacity; the SP, caught between product competition
within the EU and cost competition from emerging economies in the
international markets, saw a decline in its manufacturing
capacity.
With the fall of the Soviet Union and the
entry of the former Socialist countries of Central and Eastern Europe in
the EU, the Eastern Periphery (EP) became a key gear of Germany's
manufacturing matrix. A huge flow of
direct investments, primarily in the automotive sector, transformed the
economies of the Visegrad Pact (Poland, Hungry, Slovakia, and Check
Republic) into an essential source of intermediate goods (medium and
medium–high quality) for the German industry. A well-qualified,
extremely cheap workforce, generous subsidies and tax breaks, as well as
geographical proximity and historical links, are among the determining
factors of the increasingly tight links between the core and its EP.
The
impressive growth in manufacturing capacity in the East led to a
restructuring in the hierarchical organization of the supply chains
across Europe: the weaker suppliers in the South were displaced by their
cheaper competitors in the East, while the highly specialised suppliers
of components in the industrial regions of the South maintained, and
even increased, their close links with the German producers.Footnote 3
The crowding-out of the less dynamic firms in the SP did not take the
form of efficiency-enhancing market selection but rather a generalized
reduction of production capacity, contributing to fuel a well-documented
process of 'poor tertiarisation' of the SP. On the other hand, the EP's
industrial miracle was created by foreign, mostly German, direct
investment, with the automotive sector taking the lion's share. So far,
we have seen no comparable development of other productive sectors, nor
has the automotive sector created spill-over effects in the rest of the
economy. On the contrary, the surge in the
production of components for the automotive sector has partly displaced
other productions, leading to an increasing 'mono-specialization' of
these economies. Despite a growing shortage of skilled labour, wages
have remained modest. Threats of production shifting further East, to
Romania, Turkey, or to North Africa, are reflected in the adoption of a wage containment policy at home,
driving young people with high educational qualifications to emigrate,
and weakening the countries' skills base. With domestic demand subdued,
the high growth rates recorded by these countries are entirely led by
the growth in exports of local production by foreign multinationals
(i.e., the so-called "integrated peripheral markets"). While their
intensive specialisation in the automotive industry makes them totally
dependent on the health of the German automotive industry, the foreign
control of production decisions, innovation processes and markets makes
it extremely difficult to undertake an independent, less unbalanced
development path.
To conclude, the two
peripheries - the Southern one, made up of the Mediterranean economies,
and the Eastern one, with the prominent role of the Visegrad countries -
suffer from different fragilities, which descend from their common,
albeit diverse, economic and financial dependence on the core. However,
the core itself is dependent for its growth on the pattern of
specialisation within the EU: the Southern markets providing an outlet
for its increasing surplus of manufactures, the Eastern countries
supplying cheap inputs for its industries. This combination of
structural divergence and economic interdependence lies behind the
fragility of the Union as well as of the improbability of its
disintegration given the high costs it would entail for core and
peripheries alike.
The age of austerity
In the first period of
the EMU (2000–2008), the core-SP structural divergence was partly
hidden by massive financial flows to the periphery. The 2008 financial
crisis, and the ensuing international liquidity crunch, prompted a
"sudden stop" of capital flows and a collapse in demand and imports. At
that point, the structural and institutional flaws of the EMU became
evident: the reaction to the crisis aggravated the divergence. With the
blame for the crisis put squarely on borrowers, austerity policies were
advocated (or imposed) to ensure debtor countries' public and private
solvency.
With austerity killing demand, growth and imports in
the SP, Germany, which had built most of its huge trade surplus between
2003 and 2008 by exporting to the periphery, had to find new outlets for
its goods. Special international conditions - namely, China's huge
growth, which gobbled up German capital goods and high-quality durable
consumer products (particularly cars), and the vigorous American
recovery - supported Germany's ability to redirect its trade flows,
expand its market shares outside the EMU, and make a speedy return to
its pre-crisis production levels. The United Kingdom, the United States,
but above all China, became the most important markets for German
exports. The rapid recovery of the German economy pulled the EP along
with it: the Visegrad countries recorded unparalleled growth in Europe.
With
the abrupt change in the international scenario in 2016, Germany's (and
the entire EMU's) mercantilist strategy was up against the ropes. The
Brexit referendum, Trump's election, and the U-turn in Chinese economic
policy inaugurated a phase of retreat in international trade. Trade with
the UK began to suffer due to the increasing uncertainty in future
trade relations. When the United States took action to reduce the
external deficit, China and Germany, the countries with the largest
trade surpluses vis-à-vis the United States, were caught in the
crosshairs. Trade tensions between the US and China put further pressure
on international trade. The export-led growth model that had so far
supported Germany's leadership began to creak. The change in world trade
took its toll on German (and EU) growth rates. From the second quarter
of 2017, the slowdown in German exports hit industrial production and
the GDP, widening the growth gap with China and the USA and dragging the
whole EMU along with it (Fig. 1).
Fig. 1 GDP per capita (rate of change over the previous quarter, 2016–2019).

As
the escalation of trade disputes affected relations between the United
States and Germany (and by extension the EU), the negative
effects on Europe's (export-led) growth intensified. In the last quarter
of 2019, just a few months before the outbreak of Covid-19 in the EU,
Germany's growth rate zeroed. Income growth estimates for the rest of
Europe were consequently reduced.
Enters the Covid-19
The pandemic arrived in Europe from the south: Italy was the first country to suffer the contagion. Its abrupt, dramatic effects exposed the fragility of the periphery and the crippling effects of austerity policies. Since 2010, across the board cuts in social spending had hit the entire range, from health to education, from social assistance to social investment. Figures 2, 3 and 4 show the evolution of the share of public expenditure on education and health (divided between general expenditure and hospitals) relative to GDP in the EMU, Germany and the SP between 2008 and 2018. Many hospitals had been closed, the number of beds reduced, medical and nursing staff cut back. It is not surprising that the death toll was higher where intensive care facilities were scarcer. On the eve of the Covid crisis, public health accounted for 6.5 percent of the social product in Italy and Spain, and almost 10% in Germany, where per capita healthcare spending did not suffer cuts due to austerity (though it was not completely spared self-imposed restrictions). The Covid-19 exposed another aspect of the 'divisive' Union: different capacities to respond to the pandemic crisis.
Fig. 2 Public spending on education. EMU, Germany and SP's countries.

Fig. 3 Public spending on health (general). EMU, Germany and SP's countries.

Fig. 4 Public spending on health (hospitals). EMU, Germany and selection of SP's countries.

Economic
ideology shares with austerity the responsibility for the scant
endowment of medical equipment and health staff. Efficiency, understood
as cost reduction, has been taken as the guiding principle. The
obsession with competitiveness and reliance solely on the export-led
growth model accounts for the almost exclusive emphasis on "tradable"
sectors, to the detriment of "non-tradable" sectors (housing, health,
education, welfare services in general), considered of lesser importance
for international competition. This means that, in the era of
austerity, these items have been the first to be sacrificed, in debtor
and creditor countries alike. Chazan reports that for years,
politicians and health economists in Germany have complained that the
country has too many hospitals, with the Bertelsmann Foundation
recommending halving the number of hospital, from 1400 to fewer than 600. Only such a radical consolidation - the Bertelsmann
study argued - would "improve patient care and mitigate the shortage of
doctors and nursing staff". The pandemic succeeded in transforming this
"oversupply" into an asset.
The same logic of pursuing the lowest
cost guided the international location of production, which displaced
domestic production and weakened production capacity in the SP. From a
regional (European) point of view, this process resulted in a
reorganisation of production and trade relations between core, EP and
SP. On a global scale, core and peripheries entered into very long and
complex GVCs that proved extremely vulnerable in the face of the
interruptions prompted by the pandemic. Personal protective equipment,
respirators, medicines: the emergency has made it clear what it means to
lose the capacity to produce domestically, both in quantity and
quality, what is urgently needed, bringing the problem of
self-sufficiency back to the attention of economists and policymakers.