The first half of the year will be challenging, as equities continue to be hit by credit market ructions, fears of recession in the US and UK and downward revisions to earnings forecasts.
If the swirling disk of gas is massive enough-one-tenth the mass of its star or more-johns-krull says the gravitational power of the disk can make the disk unstable.
Billionaire chiefs such as Chelsea's Roman Abramovich and Manchester City's Abu Dhabi United Group can handle the cash catastrophe, but there were fears that United may struggle.
Some Asians are warming to alternatives after borrowing in U. S. dollars, then seeing their debt loads swell when the dollar rose sharply amid volatility late last year.