Fountain pens are not that user-friendly, fireplaces not that efficient, but both survive.
This would help ensure that efficient competitors can compete effectively with Royal Mail".
The market for this kind of distressed debt is probably not that efficient to begin with.
Still, the system would create credits that efficient plants could sell to less efficient plants.
Now a growing number of economists argue that the financial markets do not appear all that efficient after all.
I reject the notion that efficient public services can only be provided in partnership with the private sector.
The latter element ensures that efficient auctions are feasible.
Such a market can reward well-spent effort in ways that efficient markets don't".
It all illustrates the textbook theorem that efficient markets are less subject to volatility.
For any small business, there's no question that efficient internal communication is key.
But playing an album on repeat is just not that efficient.
