Big sustainability challenges being tackled
Speculative asset bubbles have been reported since Roman times. They doubtless go even further back, because they stem from an intrinsic flaw in human nature: we like to think that we are onto a winner - and when we are, we do not like to consider that...
As the dust settles on another Black Friday, it is worth remembering an old adage based on the California Gold Rush; if you want to exploit a growing trend you can either mine for gold, or sell pickaxes.
The rise of bitcoin and other cryptocurrencies is undoubtedly a source of endless fascination for investors; even those who say they would not currently touch related products with a barge pole.