While the NIPA measure reflects how government saving affects national saving available for investment, the unified budget measure is the more common frame of reference for discussing federal fiscal policy issues.
( ( While ( ( the ( NIPA measure ) ) ( reflects ( how ( ( government saving ) ( affects ( ( national saving ) ( available ( for investment ) ) ) ) ) ) ) ) ) ( , ( ( the ( unified ( budget measure ) ) ) ( ( is ( ( the ( ( more common ) frame ) ) ( of ( reference ( for ( discussing ( federal ( fiscal ( policy issues ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN While) (S (NP (DT the) (NNP NIPA) (NN measure)) (VP (VBZ reflects) (SBAR (WHADVP (WRB how)) (S (NP (NN government) (NN saving)) (VP (VBZ affects) (S (NP (JJ national) (NN saving)) (ADJP (JJ available) (PP (IN for) (NP (NN investment))))))))))) (, ,) (NP (DT the) (JJ unified) (NN budget) (NN measure)) (VP (VBZ is) (NP (NP (DT the) (ADJP (RBR more) (JJ common)) (NN frame)) (PP (IN of) (NP (NP (NN reference)) (PP (IN for) (S (VP (VBG discussing) (NP (JJ federal) (JJ fiscal) (NN policy) (NNS issues))))))))) (. .)))
The NIPA measure is more reliable than the unified budget measure.
( ( The ( NIPA measure ) ) ( ( is ( more ( reliable ( than ( the ( unified ( budget measure ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP NIPA) (NN measure)) (VP (VBZ is) (ADJP (RBR more) (JJ reliable) (PP (IN than) (NP (DT the) (JJ unified) (NN budget) (NN measure))))) (. .)))