This is why we believe that facilitating rapid testing of pricing strategies would help them figure out a way to set the right prices for their products in a timely manner".
The testing of price variabilities in the scenarios showed that with an increase of the natural gas purchase price (16 % OIB-standard) and a slight increase (4 % NZE-standard), the option of burning gas is no longer a part of the energy system.
We compared our method of DR followed by LR model (a special case of GLM for binary trait) with kernel-based adaptive cluster (KBAC) method of Liu and Leal (2010) and variable threshold (VT) test of Price et al. (2010).
But after three months of testing various combinations of prices, the researchers found they couldn't sway the customers.
And AT&T is testing a variety of prices, including free, for the MicroCell.
A Facebook spokesperson declined to specify how much the social network was charging users to promote their posts via the Highlight tool, but noted that they are testing a range of prices, including a free version.
In a test of fare prices, the best options and deals were on Orbitz.
The Financial Times reported this month that some networks had agreed to a test of lower prices, but it did not name any.
Mike Bebel, Napster's president, said his researchers did not even bother to test the effect of prices below 75 cents, because they would not be sustainable unless the entire industry embraced a new economic model.
The Optivo Corporation, for example, has received money from Norwest Venture Partners to start a software application service that would allow online merchants to test an array of prices at different times.
