Export restrictions can be problematic if trading partners question either their conformity with international obligations or their possibly unintended negative impacts on others. Regulatory transparency can help. This paper examines how three multilateral environmental agreements (MEAs)...

Small island developing states (SIDS) are among the most vulnerable countries to the impacts of the coronavirus (COVID-19) crisis, which is disrupting key economic sectors that SIDS’ undiversified and already fragile economies strongly rely upon. While they are succeeding to contain the health...

The impacts of the war in Ukraine will be felt severely within OECD economies, especially in border regions on the front-line of the humanitarian refugee crisis. The economic impacts, in particular those driven by rising energy prices, will also be spatially differentiated, affecting some...

The Paris Declaration on Aid Effectiveness calls upon donor and partner countries to enhance the effectiveness and efficiency of country systems in a way that guarantees ownership and sustainable results. Within this context, the current paper provides a synthesis of major elements and...

Urban areas are now home to more than half the population of OECD countries. Megacities like Tokyo with more than 35 million people and Mexico with about 18.5 million, and large agglomerations such as Montreal, Helsinki, Madrid and Stockholm are often called "engines of national growth." They...