Germany also rattled the markets and its partners by introducing a unilateral ten-month ban on naked short-selling (when securities are sold that are not owned or borrowed, which is the practice in conventional short-selling).

ECONOMIST: Business this week | The

McLaren surprised everyone by running with a conventional rear wing in first practice as opposed to a shallower, lower model more suited to Monza's low-downforce track.

BBC: Jenson Button 'needs' podium finish at Italian GP

The only way to discover whether they will arise in real life, or whether they will be any more damaging than similar risks posed by conventional crops and farming practice, is to do more research in the field.

ECONOMIST: Who��s afraid?