2.1. Introduction
This Chapter deals with a number of demographic,
socio-economic, environmental, scientific, technological and institutional
developments and their trends that occurred with large regional variations in
the European Community and Union during the last decades of the 20th Century
and the first years of the 21st Century, resulting in major changes of the context
in which citizens health has been and will be pursued. These developments had
fundamental effects on society, on population size and ageing, family structure,
labour market population and minority populations. For example, currently the
EU is characterized by low and late fertility, as well as by low and late
mortality. Most EU citizens still opt for marriage, although increasingly after
a period of non-marital cohabitation. The age at marriage is high in some
countries, even after a child is born. Divorce has become kind of normal, but
the majority of marriages still end with death. Households are small, also as
an effect of population ageing. One person households have become ‘popular’.
Moreover, the EU has turned into an immigration continent. These processes
started, roughly spoken, in the Northern part of the EU, ‘travelled’ to the
Western, and then to the Southern part. After the fall of the Berlin wall, also
the Eastern parts ‘adopted’ similar patterns together with the change to a free
market economy.
The other fundamental character dominating the world
scene is globalization that has substantially changed travel and trade,
facilitating contacts and exchanges among parts of the world that were
previously isolated. Globalization has increased travel, especially by air,
connecting in hours extremes of the world with their different social
environments and microbiological ecosystems. Globalisation of trade in food and
animals has broadened human exposure to a variety of micro-organisms and made
the prevention and control of zoonoses and food borne diseases much more
difficult.
At the same time, the national health policies and
services of European countries have evolved to meet the growing challenges and
health needs; the European (Economic) Community and, then, the European Union
were established to provide the opportunity of a new institutional and
collaborative context in order to promote health and well being of the European
population. Social policies, renowned for their major impact on health
outcomes, have become more and more necessary. Interventions need to adopt a
health-in-all policies approach. Social protection should ensure access for all
to quality healthcare and long-term care and promote prevention, including for
those most difficult to reach. A major challenge is how to ensure access for
all to technological progress while ensuring sustainability.
While the increasing demand of health implies higher and
higher investments, it is very important to keep in mind that health is not
only a cost for Society, but may largely contribute to economic outcomes in
high-income countries such as the EU Member States through four main channels:
(i) higher productivity; (ii) higher labour supply;(iii) improved skills as a
result of greater education and training; and (iv) increased savings available
for investments in physical and intellectual capital. There is a significant
amount of evidence to support the economic importance of health in the labour
market in rich countries, while country-level historical studies exploring the
role of health in a specific country over one or two centuries have shown that
a large share of today’s economic wealth is directly attributable to past
achievements in health. In addition to the direct effect of health on economy,
there is also an impact of the health system on the economy irrespective of the
ways in which the health system affects health. As one of the larger service
industries, health represents one of the most important sectors in developed
economies, with a current output of about 7% of GDP in the EU15, larger in EU15
than the roughly 5% accounted for by the financial services or the retail trade
sector. Around 9% of all workers in the EU25 are employed in the health and
social work sector. Moreover, the performance of the health sector will affect
the competitiveness of the overall economy via its effects on labour costs,
labour market flexibility and the allocation of resources at macroeconomic
level (Figure 2.1).

The analysis of the underlying factors which deeply
influence the context in which interventions and actions to preserve and
improve health take place in the EU is important to understand the existing
challenges and constraints. There are several features and trends to be taken
into account when addressing the background conditions underlying health
developments in the EU. They are considered to be useful background information
to help the understanding of the analyses developed in subsequent chapters.