Before 1980, rates were generally well below 10%. They have since doubled or tripled in many countries, and in almost half of the OECD, 50% or more of the population is overweight. A key risk factor for numerous chronic diseases, obesity is a major public health concern. This book contributes to...

Many countries around the world have introduced systems of asset declarations for public officials in order to prevent corruption. These systems vary greatly from country to country. The impact of such systems on the actual level of corruption is not well known. This study provides a systematic...

Korea faces an extraordinary ageing challenge. Korea will age much faster than other OECD countries: in 2000, about 7% of Korea’s population were over 65; in 2050, senior citizens will constitute about 37% of Korea’s population. Population ageing will unfold at high speed, firstly because of...

Today’s global policy climate underlines the importance of better addressing non-economic dimensions of well-being and social progress such as health, social engagement, political interest and crime. Education plays an important role in shaping indicators of progress. However, we understand...

Are breast cancer survival rates higher in the United States than in the United Kingdom and France? Are a patient's chances of dying within 30 days after admission to a hospital with a heart attack lower in Canada than in Korea? Are surgeons in some countries more likely to leave “foreign...

People in OECD countries are healthier than ever before, as shown by longer life expectancy and lower mortality for diseases such as cancer. At the same time, total spending on health care now absorbs over 9% of GDP on average in the OECD. Achieving value for money in the health care sector is...