Recent Developments in Health Econometrics is Volume 297 of the Contributions to Economic Analysis serial and is dedicated to Professor Andrew Jones. The volume highlights recent developments in health econometrics, especially in areas of empirical health economics, where Andrew has contributed so significantly. There is special focus on the determinants of health, the economics of addiction and socioeconomic inequalities in health and health care, with these topics are becoming more and more important since the start of the COVID 19 pandemic and through it's ongoing impact.