"It would decrease my profit margin, which is slim," said Jeff Krehbiel of Hydro, Okla.
He goes into the election leading by a wide margin, which is unlikely to change.
The authors focused on one particular figure, called the contribution margin, which is an important measure of a hospital's income and ability to cover its costs.
Several analysts said they were surprised by a weaker than expected expansion in Walgreen's gross margin, which is a basic measure of profitability.
They insist that things can be improved "at the margin", which is an economist's way of saying that things can get better, even if they are very bad.
Most polls have Obama up significantly, but the last Washington Post/ABC poll had him back down to a 1-point margin, which is far more typical.
The capacitance increased by forty-fold more than its margin which is the greatest capacitance response ever recorded compared to previously investigated devices.
Conventional solutions are putting resistances in series with the LCL filter so as to improve the system stability margin, which is well known as the series passive damping.
There's an additional reason for producing at the margin, which is, at the margin if I produced some more units of output, that leads you to produce less which is good for me.
How has Target Margin, which is known for experimental work, ended up doing Tennessee Williams? A. I met Frances Kazan, Elia Kazan's widow, at an event at the Kitchen a couple of years ago.
The documents do, however, tell another more positive story about Uber: the company's gross margin, which is the profit it makes after paying drivers, began negative in 2012, but quickly became positive.
