"The difference in money was compelling," Tellem said.
"When the difference in money is arithmetic, it's bearable; when it's geometric, it becomes harder and harder," Mr. Bass said.
For example, the difference in money saved if just 25%% of businesses make 1 trip is £16,481, which as a fraction of overall savings without projected growth is just under a half.
For example, he notes, New York is piloting "social impact bonds", which challenge entrepreneurs to better solve social ills than the government can, rewarding participants with the difference in money saved.
There are huge differences in prize money.
Nobody would talk about the difference in the money other teams offered.
THE ROTH RUSH To understand why voluntarily paying a large tax bill on retirement savings was attractive last year, you have to first understand the difference in how money put into and taken out of traditional and Roth I.R.A.'s is treated.
The difference in prize money was about $235,000 and my opponent was willing to give me the lion's share of this as I had more chips than he, but I was confident in my chances and decided to gamble instead of locking up a bigger payday.
In fiscal year 2013-14, students in the richer district received about $166 a piece and those in the poorer district received about $164, with the variance probably caused by differences in the way money is allocated to charter schools.
Within that, there are wide variations, which reflect differences in climate, sense and money.
