Margaret Whitehead, Göran Dahlgren, Timothy Evans
Equity and health sector reforms: can low-income countries escape the medical poverty trap?
Lancet 2001; 358: 833-36
Department
of Public Health, University of Liverpool, Liverpool, UK (Prof M
Whitehead PhD); Swedish National Institute of Public Health, Stockholm,
Sweden (Prof Göran Dahlgren MA); and Health Equity Division, The
Rockefeller Foundation, New York, NY, USA (Timothy Evans MD)
Correspondence to:
Prof
Margaret Whitehead, Department of Public Health, University of
Liverpool, Whelan Building, The Quadrangle, Liverpool L69 3GB, UK e-mail
In
the past two decades, powerful international trends in market-oriented
health-sector reforms have been sweeping around the world, generally
spreading from the northern to the southern, and from the western to
the eastern hemispheres. Global blueprints have been advocated by
agencies such as the World Bank to promote privatisation of
health-service providers, and to increase private financing--via user
fees--of public providers. Furthermore, commercial interests are
increasingly promoted by the World Trade Organisation, which has
striven to open up public services to foreign investors and markets.1-3
This policy could pave the way for public funding of private operators
in health and education sectors,2 especially in wealthy, industrial
countries in the northern hemisphere.
Although such attempts
to undermine public services pose an obvious threat to equity in the
well established social-welfare systems of Europe and Canada, other
developments pose more immediate threats to the fragile systems in
middle-income and low-income countries. Two of these trends--the
introduction of user fees for public services, and the growth of
out-of-pocket expenses for private services--can, if combined,
constitute a major poverty trap.
Private finance for public services
Introduction
of user fees for public services has become entrenched in many
developing countries since publication of the World Bank policy
document of 1987.4 This strategy was part of a health-policy package,
which in turn was one component of common macroeconomic
structural-adjustment programmes for countries facing debt.5 The World
Bank strategy has been powerfully reinforced by the practice of making
user fees a condition of loans and aid from international donors, for
example, in Kenya and Uganda.
Private financing of public
health services has also increased in countries with high and stable
economic growth rates, such as China and Vietnam. Privatisation is
claimed to increase the public's appreciation of health services and
prevent overuse.4 Fees are assumed to offer financial possibilities to
health providers for improvement of quality of services.6
Such
privatisation policies in health care, however, are highly regressive,
because pooling of risk is reduced and care costs fall more directly on
the sick (who are most likely to be poor, children, or elderly), than
on healthy individuals. The World Bank's counter-argument was that
revenues from user fees could be used to subsidise those least able to
afford care.7 Exemption schemes were proposed to get round the
difficulty of poor people not being able to afford essential services.
During the 1990s, the World Bank predicted that in one sweep, this
user-fee policy would improve poorer groups' access to and use of
essential health services.7 Why then is there widespread
dissatisfaction with this policy in developing countries? The answer
lies in the actual, rather than the predicted, effects experienced by
families and communities.
Out-of-pocket expenses for private services
A
second trend reinforcing the effect of user charges in the public
sector, is the increase in private medical practices, and an explosive
growth in private pharmacies.8 In developing countries, pharmaceutical
drugs now account for 30 to 50% of total health-care expenditure,
compared with less than 15% in established market economies.9 Private
drug vendors, especially in Asia and parts of Africa, tend to cater for
poor people who cannot afford to use professional services. These
vendors, who are often unqualified, frequently do not follow
prescribing regulations. In parts of China and India, drug vendors can
be found on nearly every street corner.10 Limited access to
professional health services, and aggressive marketing of drugs on an
unregulated market have not only generated an unhealthy and irrational
use of medicines, but also wasted scarce financial
resources--especially, among poor people.
Medical poverty trap
The
positive assumptions on which these strategies have been based are not
borne out by the evidence. Results of empirical studies on the effects
of these policies point to severe negative consequences.11,12 Rises in
out-of-pocket costs for public and private health-care services are
driving many families into poverty, and are increasing the poverty of
those who are already poor. The magnitude of this situation--known as
"the medical poverty trap"--has been shown by national household
surveys and participatory poverty alleviation studies.11,13-16 The main
effects fall into four categories.
Untreated morbidity
The
most severe effects are felt by those who are denied services because
they cannot afford them and whose sickness goes untreated. Such people
are at risk of further suffering and deterioration in health. In the
Caribbean, between 14 and 20% of people who reported illness indicated
that they did not seek care because of lack of funds for treatment or
transport.17 In the Kyrgyz Republic, more than half the patients
referred to hospital were not admitted, because they could not afford
hospital costs.15 In some Indian rural areas, 17% of people who
reported illness did not seek care, of whom more than a quarter cited
financial reasons.18
Untreated sickness among poor people is
recorded not only in countries with serious economic difficulties, but
also in those with high and stable economic growth. For example, access
to essential health services in rural China was renowned, but has been
drastically reduced despite a yearly economic growth rate of almost 10%
in the past two decades. In household surveys in rural China, 35-40% of
people who reported that they had had an illness did not seek health
care, with financial difficulties cited by poor people as the main
reason.13,19 Additionally, 60% of those referred to hospital by a
doctor never contacted the hospital because they knew they could not
afford to pay the high user charges.13 Costs to individuals and society
from untreated morbidity are potentially devastating.
Reduced access to care
Introduction
of high user fees has typically caused an indiscriminate reduction in
access to care. The United Nations Research Institute for Social
Development has recently summarised the experiences of user fees: "Of
all measures proposed for raising revenue from local people this