This yields differences in the performance depending on the data set.
Meanwhile, pitting the VW and Honda against each other yields differences in execution less than in actual quality.
Another cause of reduced specificity is if a method systematically yields differences between experimental conditions, e.g. based on the order in which they are entered into the model.
He has been buying corporate bonds, like those of Deutsche Telekom, for the higher yields over Treasuries and because he expects that yield difference to narrow over time.
This doesn't show up in the yield difference between Treasury notes and TIPS, they say, because the C.P.I. is the basis for Tinflationation protection.
So I took the gilt and T-bill yield from each year and ranked them in order of the yield difference.
The spread, or yield difference, between benchmark Greek debt and German bunds widened to the most on record.
Nevertheless, inflationary expectations have actually declined in recent years: Based on the yield difference between the 10-year Treasury note and the 10-year TIPS, expected inflation has declined from 2.56percentt a year at the beginning of 2005 to 2.35percentt now.
Most people can't distinguish a 3percentt yield difference in the field — it falls within the range of normal variation.
Even worse, this yield difference wobbles daily, depending on investors' liquidity needs.
