That is consistent with a second theory, familiar from other studies, that decision making is mentally taxing and that, if forced to keep deciding things, people get tired and start looking for easy answers.
The imagery might also be consistent with an alternative theory which was aired in the Jewish Chronicle, a British weekly: that the codices belonged to forerunners of the mystical tradition which became known as Kabbalah.
While many employers and their advocates think they pay for health benefits out of profits, economic theory suggests something different and more consistent with what happened in Massachusetts.
This ability to freely label government receipts and payments in alternative internally consistent manners renders the government's cash flows meaningless from the perspective of economic theory and is called the labeling problem in economics.
The association said police did not find evidence to support the charity's theory and a report by a vet suggested that the injuries were only "consistent" with those which might have been caught in a trap.