The Great War of 1914-18 constituted a major rupture for the economies of Europe in several respects. It marked the end of almost a century of uninterrupted economic growth. It ended a long period of near-universal currency stability, and set in motion a painful process of de-globalisation. It...

Today efficient states can be represented as sovereign authorities governing successful economies that provide high, stable and rising standards of welfare for their citizens. Such states emerged slowly and painfully over centuries of geopolitical rivalry and conflict among aristocracies for...

In recent years there has been an upsurge of interest among growth economists in General Purpose Technologies (GPTs). A GPT can be defined as "a technology that initially has much scope for improvement and evntually comes to be widely used, to have many uses, and to have many Hicksian and...