Trust bottle

Nature reports on new research finding related to trust:

A Swiss-led research team tested their creation on volunteers playing an investment game for real money. When they inhaled the nasal spray, investors were more likely to hand over money to a trustee, knowing that, although they could make a hefty profit, they could also lose everything if the trustee decided not to give any of the money back.

This should surely help those trying to work out the strategy on closing the  date !