This document describes the OECD’s new Structural Policy Indicators Database for Economic Research (SPIDER). The database compiles data from various existing databases. It contains indicators capturing structural policies (including institutions, framework condition policies and policies...

The mixed growth performance of emerging market economies has revived angst about a "middle-income trap". However, a forensic review of statistical evidence shows that middle-income countries “escape” to higher income levels more often than both poorer and richer countries. At the same time,...