Claudia Biancotti, Riccardo Cristadoro, Sabina Di Giuliomaria, Antonino Fazio, Giovanna Partipilo, 23 June 2017

Cybersecurity is becoming a vital concern for the functioning of a modern economy. This column argues that the threat of cyber attacks should be tackled economy-wide, with economic policies aimed at overcoming the externalities and information asymmetries that lead to suboptimal protection choices on the part of private agents. There is an urgent need for an improved understanding of microeconomic mechanisms in the cybersecurity market, and for reliable data upon which policy design can be based.

Jacques Bughin, Susan Lund, 09 January 2017

In around 25 years, the internet has become an integral part of our daily lives, connecting billions of users and businesses worldwide and leading to an explosion in the volume of cross-border digital flows. This column attempts to measure these flows and their impact on global activity in general. Global flows of goods, services, finance, people, and data have raised world GDP by at least 10% in the past decade, with the contribution to growth of GDP from data flows nearly matching the value of global trade in physical goods and services.