Trade has re-emerged as a central issue in global policy debates, as governments debate not only the costs and benefits of trade, but also the underlying determinants of market integration. To inform the discussion, this column reports new research evidence on the experiences of the former Ottoman territories in the Middle East and the Balkans over nearly four centuries, tracing the evolution, drivers and consequences of trade integration across these regions.

Public debt is piling up across the Middle East and North Africa after years of political upheavals, economic shocks and the Covid-19 pandemic. With fiscal space shrinking, governments are under pressure to act. This column explains why for many countries in the region, the room for manoeuvre on the public finances may be smaller than policy-makers think. Urgent action is needed to restore debt sustainability.

How does reliance on oil revenues shape economic behaviour worldwide? This column reports new research showing that oil rents weaken governance, eroding patience – a key driver of economic growth and, according to the 13th century Persian poet Rumi, ‘the key to joy’. Policy measures to counter the damage include enhancing transparency in oil revenue management, strengthening independent oversight institutions and ensuring that sovereign wealth funds have robust rules of governance.

Three big economies in Asia are achieving carbon neutrality in construction. This column draws lessons from Japan, Taiwan and Thailand – and explains why, given the vast solar potential and growing focus on environmental, social and governance matters in the Middle East and North Africa, governments in the region must adopt similarly ambitious policies and partnerships.