Tax on corporate profits is defined as taxes levied on the net profits (gross income minus allowable tax reliefs) of enterprises. It also covers taxes levied on the capital gains of enterprises. This indicator relates to government as a whole (all government levels) and is measured in percentage...

How can we measure the performance of different health systems, and how can we use such information to support on-going health systems improvement? Those are the central questions addressed in this volume. Health policy makers have a growing interest in finding ways of encouraging health systems...

Health systems are under intense pressure to adapt to evolving needs and megatrends driven by population ageing, digitalisation, and climate change. They also need to be better prepared to withstand sudden, large-scale shocks such as pandemics, financial crises, natural disasters, or...

Scientific performance, for PISA, measures the scientific literacy of a 15 year-old in the use of scientific knowledge to identify questions, acquire new knowledge, explain scientific phenomena, and draw evidence-based conclusions about science-related issues. The mean score is the measure.