Recent SAB deliberations on mortality and morbidity valuation approaches suggest that some adjustments to unit values are appropriate to reflect economic theory (EPA-SAB-EEAC-00-013, 2000).
( ( ( Recent ( SAB deliberations ) ) ( on ( mortality ( and ( morbidity ( valuation approaches ) ) ) ) ) ) ( ( suggest ( that ( ( ( some adjustments ) ( to ( unit values ) ) ) ( are ( appropriate ( to ( reflect ( ( economic theory ) ( -LRB- ( ( ( EPA-SAB-EEAC-00-013 , ) 2000 ) -RRB- ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Recent) (NNP SAB) (NNS deliberations)) (PP (IN on) (NP (NN mortality) (CC and) (NN morbidity) (NN valuation) (NNS approaches)))) (VP (VBP suggest) (SBAR (IN that) (S (NP (NP (DT some) (NNS adjustments)) (PP (TO to) (NP (NN unit) (NNS values)))) (VP (VBP are) (ADJP (JJ appropriate) (S (VP (TO to) (VP (VB reflect) (NP (NP (JJ economic) (NN theory)) (PRN (-LRB- -LRB-) (NP (NNP EPA-SAB-EEAC-00-013)) (, ,) (NP (CD 2000)) (-RRB- -RRB-))))))))))) (. .)))
Economic theory is the only theory concerning mortality valuation.
( ( Economic theory ) ( ( is ( ( the ( only theory ) ) ( concerning ( mortality valuation ) ) ) ) . ) )
(ROOT (S (NP (NNP Economic) (NN theory)) (VP (VBZ is) (NP (NP (DT the) (JJ only) (NN theory)) (PP (VBG concerning) (NP (NN mortality) (NN valuation))))) (. .)))