The phrase "additional basis" is correct and usable in written English.
It can be used when referring to extra reasons or grounds for a decision, argument, or action.
Example: "In addition to the primary evidence, we have an additional basis for our conclusion that must be considered."
Alternatives: "further grounds" or "supplementary reason".
It would also provide some additional basis for United Nations oversight of the peace process.
It pays out 300 additional basis points to service won-denominated two-year bonds than it receives from holding equivalent United States Treasuries.
"Will this resolution serve as an additional basis for countries that are disposed to help to do so?" Mr. Negroponte asked, speaking to reporters outside the Security Council chamber.
The additional basis constraints will determine the shape bases uniquely.
This set of experiments is thus considered to be a valuable additional basis for the validation of the model.
Moreover, the intra-scale correlations between wavelet coefficients form a quadtree, and this structure is exploited to identify additional basis functions to refine the model.
The Bank will lend the money at a minimum of bank rate, which is currently 0.5%, plus an additional 25 basis points.
And India is maintaining negative real interest rates, despite nudging policy rates up by an additional 25 basis points this week.
The prime minister relies on the collective self-defence of Iraq and argues that there is an additional legal basis, namely our own self-defence and that of allies and partners.
"Indeed, surging economic growth led by strong consumer spending and a pickup in the rate of inflation virtually guarantee an additional 25 basis point pre-emptive move to a less accommodative monetary policy stance, and while a more aggressive action of 50 basis points cannot be ruled out, it seems less probable in light of the ongoing gyrations in the stock market".
Hence, the T. Rowe Price Summit Cash Reserves fund, with a current seven-day yield of 3.14percentt, is expected to rise an additional 10 basis points, or hundredths of a percentage point, over the next few weeks to reflect the Fed's latest rate bump.
