A decisive move towards negative deposit rates could get the interbank market working again throughout the euro area, argues Christel Aranda-Hassel, an economist at Credit Suisse.
Withdrawal symptoms from caffeine, from headaches to fatigue, have been reported in medical literature for nearly two centuries, although most of the peer-reviewed research is more recent.
They organise peer review, in which papers are criticised anonymously by experts. And they sort the scientific sheep from the goats, by deciding what gets published, and where.
The Court of Appeal in the United States has overturned the conviction of two former traders for rigging the Libor interest rate, once among the world's most important financial benchmarks.