International quality measurement work is moving beyond the consideration of health system or national level variations to understand variations within countries and enable more meaningful cross-country comparison. Hospital performance is one key area where policy makers are increasing their...

A key policy concern in recent years has been the decline in levels of trust by citizen in public institutions. Trust is one of the foundations upon which the legitimacy and sustainability of political systems are built. It is crucial to the implementation of a wide range of policies and...

The paper provides a first assessment of the range of governance statistics that are available in OECD countries, reaching three main conclusions. First, while several statistics relating to various aspects of governance are already available, they differ in terms of the underlying concepts, the...

The present paper develops Adaptive Trees, a new machine learning approach specifically designed for economic forecasting. Economic forecasting is made difficult by economic complexity, which implies non-linearities (multiple interactions and discontinuities) and unknown structural changes (the...