Abstract
The purpose of the present study is to explore the impact of the
2008 economic crisis on expenditure of OECD countries. Moreover, focusing on
Greece, the researcher attempts to create homogenous groups of countries based
on healthcare resources, in order to investigate possible shifts between groups
during the crisis. The main body of the study is based on statistical
information extracted from OECD and Eurostat databases. Descriptive statistics
are used to present the data. The researcher uses k-means cluster analysis to
create homogenous groups of countries. Following the beginning of the crisis in
2008, total health expenditure decreases in most OECD countries. Greece
decreases public and out-of-pocket expenditures and manages to stabilize the
number of doctors, which was rising before the crisis. Cluster analysis shows
that Greece and Spain shift between clusters, leaving the core of the EU and
joining low-income countries. The reforms implemented in Greece since 2008 have
drastically decreased its expenditure which was in 2014 well below the OECD
average. However, more structural reforms can still be implemented. Gradually
decreasing the number of doctors while increasing the number of nurses would
improve the efficiency of the system. Emphasis should also be placed in
increasing managerial and organizational reforms.
JEL classification numbers: H51, I18,
Keywords: Health Expenditure, healthcare resources, k-means
clustering, OECD, Greece, Economic crisis.